USPTO Examiner CHAN CANDICE - Art Unit 2813

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
18673892DISPLAY DEVICEMay 2024March 2025Allow1000NoNo
18648466SEMICONDUCTOR PACKAGEApril 2024May 2025Allow1201NoNo
18564532CLAMPING ELEMENT AND METHOD FOR PRODUCING A POWER SEMICONDUCTOR DEVICENovember 2023June 2024Allow700NoNo
18506889Memory Cell And Method Used In Forming A Memory CellsNovember 2023July 2024Allow800NoNo
18503233SEMICONDUCTOR MEMORY DEVICE THAT INCLUDES A SEMICONDUCTOR COLUMN THAT PENETRATES A PLURALITY OF CONDUCTIVE LAYERSNovember 2023October 2024Allow1101NoNo
18384799POWER SEMICONDUCTOR MODULE HAVING A PRESSURE DEVICE ACTING ON A SWITCHING DEVICEOctober 2023June 2024Allow810NoNo
18491470METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES BY ETCHING ACTIVE FINS USING ETCHING MASKS AND FORMING SOURCE/DRAIN LAYERS ON THE ACTIVE FINSOctober 2023October 2024Allow1210YesNo
18357776MIM EFUSE MEMORY DEVICES AND MEMORY ARRAY USING A METAL-BASED LAYER BETWEEN STRUCTURESJuly 2023March 2025Allow1921NoNo
18215854Circuit Carrier Arrangement And Method For Producing Such A Circuit Carrier ArrangementJune 2023January 2024Allow700YesNo
18307286RESISTANCE TUNABLE FUSE STRUCTURE FORMED BY EMBEDDED THIN METAL LAYERSApril 2023April 2024Allow1200NoNo
18137506SEMICONDUCTOR DEVICES HAVING PENETRATION VIASApril 2023March 2025Allow2320YesNo
18101834IMAGING DEVICEJanuary 2023April 2024Allow1400NoNo
18154051METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE INCLUDING PASSIVATION LAYERJanuary 2023March 2025Allow2631YesNo
18070051LEAD FRAME FOR A PACKAGE FOR A SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE AND PROCESS FOR MANUFACTURING A SEMICONDUCTOR DEVICENovember 2022July 2024Allow1911NoNo
17984724E-FUSE WITH METAL FILLNovember 2022May 2025Allow3011YesNo
18050431DEVICES INCLUDING A STAIR STEP STRUCTURE ADJACENT A SUBSTANTIALLY PLANAR, VERTICALLY EXTENDING SURFACE OF A STACK STRUCTUREOctober 2022February 2025Allow2721NoNo
17930410ELECTRONIC FUSE DEVICES WITH FUSE LINKS HAVING INDENTATIONS AND INTEGRATION METHODSSeptember 2022June 2025Abandon3321NoNo
17875042A SEMICONDUCTOR STRUCTURE HAVBING AN ENHANCED E-FUSE AND A METHOD MAKING THE SAMEJuly 2022October 2024Allow2710NoNo
17850504SEMICONDUCTOR PACKAGE INCLUDING COMPOSITE MOLDING STRUCTUREJune 2022October 2023Allow1501NoNo
17843725Dummy Structure of Stacked and Bonded Semiconductor DeviceJune 2022October 2024Allow2821NoNo
17841203SEMICONDUCTOR DEVICEJune 2022October 2023Allow1710NoNo
17839796SEMICONDUCTOR DEVICE WITH FUSE STRUCTUREJune 2022November 2024Allow2910NoNo
17664242SEMICONDUCTOR STRUCTURE WITH SILICON-GERMANIUM COMPOUND AND MANUFACTURING METHOD THEREOFMay 2022June 2025Allow3711NoNo
17741956METHOD FOR MANUFACTURING MEMORY DEVICE USING SEMICONDUCTOR ELEMENTMay 2022February 2025Allow3400NoNo
17735747DEVICE TRANSFER SUBSTRATE RECEIVING A LIGHT EMITTING DEVICE, DEVICE TRANSFER STRUCTURE, AND DISPLAY APPARATUSMay 2022March 2025Allow3511YesNo
17732688ELEMENT FORMING WAFER AND METHOD FOR MANUFACTURING THE SAMEApril 2022March 2025Allow3501NoNo
17661130FORMING A DUMMY GATE STRUCTUREApril 2022October 2024Allow3010YesNo
17715331MONOLITHIC COMPLEMENTARY FIELD-EFFECT TRANSISTORS HAVING CARBON-DOPED RELEASE LAYERSApril 2022February 2025Allow3411NoNo
17698487METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES BY ETCHING ACTIVE FINS USING ETCHING MASKSMarch 2022September 2023Allow1801NoNo
17647741SEMICONDUCTOR STRUCTURE AND MANUFACTURING METHOD THEREOFJanuary 2022May 2025Abandon4011NoNo
17560164METHOD FOR PREPARING A MEMS MICRO MIRROR WITH ELCTRODES ON BOTH SIDESDecember 2021October 2024Allow3410NoNo
17548002ION IMPLANTATION PROCESS TO FORM PUNCH THROUGH STOPPERDecember 2021March 2025Allow3920YesNo
17545260Electronic Fuse with Passive Two-Terminal Phase Change Material and Method of FabricationDecember 2021March 2024Allow2831YesNo
17536964LIGHT EMITTING DISPLAY DEVICE INCLUDING CONDUCTIVITY IMPROVEMENT LAYERNovember 2021October 2023Allow2210NoNo
17525926CMOS IMAGE SENSOR STRUCTURE WITH MICROSTRUCTURES ON BACKSIDE SURFACE OF SEMICONDUCTOR LAYERNovember 2021January 2024Allow2611NoNo
17508770METHOD FOR PREPARING VERTICAL ELECTRICAL FUSE DEVICEOctober 2021August 2023Allow2210NoNo
17507250SEMICONDUCTOR DEVICEOctober 2021December 2024Abandon3710NoNo
17505633TRANSFERRING APPARATUS AND METHOD FOR TRANSFERRING ELECTRONIC COMPONENTOctober 2021June 2025Abandon4321NoNo
17504636METHOD FOR FORMING SEMICONDUCTOR STRUCTUREOctober 2021August 2024Allow3401NoNo
17501014DISPLAY DEVICEOctober 2021February 2024Allow2820NoNo
17499911BENCHMARK DEVICE ON A SEMICONDUCTOR WAFER WITH FUSE ELEMENTOctober 2021February 2025Allow4020NoNo
17481842SEMICONDUCTOR DEVICE IDENTIFICATION USING PREFORMED RESISTIVE MEMORYSeptember 2021February 2025Allow4121YesNo
17477040A Vertical Three-Dimensional Stack NOR Flash MemorySeptember 2021August 2024Allow3511NoNo
17477238ELECTRONIC PACKAGE INCLUDING A PROTECTION LAYERSeptember 2021September 2024Allow3621NoNo
17474705METHOD AND APPARATUS FOR SELECTIVE FILM FORMATION IN SEMICONDUCTOR SUBSTRATE PROCESSINGSeptember 2021October 2024Allow3711NoNo
17474257MIM EFUSE MEMORY DEVICES AND MEMORY ARRAYSeptember 2021October 2024Allow3721NoNo
17467987ELECTRONIC DEVICESeptember 2021November 2023Allow2610YesNo
17461920SEMICONDUCTOR PACKAGE COMPRISING HEAT DISSIPATION PLATESAugust 2021January 2024Allow2911YesNo
17461601LIGHT EMITTING SEMICONDUCTOR DEVICE FOR ENHANCING LIGHT EXTRACTION EFFICIENCYAugust 2021December 2023Allow2810NoNo
17461818PACKAGE STRUCTURE HAVING LID WITH PROTRUSION AND MANUFACTURING METHOD THEREOFAugust 2021May 2024Allow3321YesNo
17458581SEMICONDUCTOR DEVICE, MEMORY CELL INCLUDING CONNECTING STRUCTURE HAVING BASE PORTION AND PILLAR PORTION, AND METHOD OF FORMING THE SAMEAugust 2021June 2024Allow3411NoNo
17459493FLEXIBLE DISPLAY DEVICE HAVING REDUCED STRAIN DURING BENDING OR ROLLINGAugust 2021February 2024Allow3020NoNo
17410508SEMICONDUCTOR DEVICE WITH GROOVED DIE PADAugust 2021October 2024Allow3731NoNo
17409822SEMICONDUCTOR MODULE WITH REINFORCED SEALING RESINAugust 2021September 2023Allow2520NoNo
17399437ELECTRONIC DEVICE INCLUDING PROTON CONDUCTIVE LAYER AND RESISTANCE CHANGE CHANNEL LAYER CAPABLE OF RECEIVING HYDROGENAugust 2021September 2024Allow3721NoNo
17395915SEMICONDUCTOR STRUCTURE WITH TWO-DIMENSIONAL CONDUCTIVE STRUCTURESAugust 2021April 2024Allow3211YesNo
17428058METHODS FOR MANUFACTURING SEMICONDUCTOR STRUCTURES INCLUDING ISOLATION LAYER AND SEMICONDUCTOR STRUCTURES INCLUDING ISOLATION LAYERAugust 2021June 2024Allow3520NoNo
17392301Circuit Carrier Arrangement And Method For Producing Such A Circuit Carrier ArrangementAugust 2021June 2023Allow2201NoNo
17391377MEMORY CELL HAVING PROGRAMMABLE MATERIAL COMPRISING AT LEAST TWO REGIONS COMPRISING SiNxAugust 2021August 2023Allow2510NoNo
17388842SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOFJuly 2021November 2022Allow1600NoNo
17386446HETEROSTRUCTURE AND LIGHT-EMITTING DEVICE EMPLOYING THE SAMEJuly 2021August 2023Allow2410NoNo
17379569Semiconductor Device Having a Shaped Epitaxial Region with Shaping SectionJuly 2021July 2024Allow3621YesNo
17371301SEMICONDUCTOR DEVICEJuly 2021February 2023Allow1900NoNo
17362088POWER SEMICONDUCTOR MODULE HAVING PROTRUSIONS AS FIXING STRUCTURESJune 2021January 2024Allow3021YesNo
17358752SEMICONDUCTOR DEVICE HAVING A GRAPHENE FILM AND METHOD FOR FABRICATING THEREOFJune 2021April 2024Allow3421YesNo
17358244BACKSIDE WAFER DOPANT ACTIVATIONJune 2021April 2024Allow3430YesNo
17418359METHOD OF MANUFACTURING SEMICONDUCTOR ELEMENT, SEMICONDUCTOR ELEMENT, AND SUBSTRATEJune 2021April 2024Allow3401NoNo
17344168RESIDUE REMOVAL DURING SEMICONDUCTOR DEVICE FORMATIONJune 2021June 2023Allow2410YesNo
17340273PIXEL HAVING TWO SEMICONDUCTOR LAYERS, IMAGE SENSOR INCLUDING THE PIXEL, AND IMAGE PROCESSING SYSTEM INCLUDING THE IMAGE SENSORJune 2021August 2023Allow2610YesNo
17317082Semiconductor Device and Method of Forming Multi-Layer Shielding Structure With Layers of Ferromagnetic Material, Protective Material, Laminate Material or Conductive Material Over the Semiconductor DeviceMay 2021March 2025Allow4651NoYes
17315170STRUCTURES FOR BONDING ELEMENTS INCLUDING CONDUCTIVE INTERFACE FEATURESMay 2021December 2023Allow3111NoNo
17288927ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE, PREPARATION METHOD AND REPAIR METHOD THEREFOR AND ORGANIC LIGHT EMITTING DIODE DISPLAY APPARATUSApril 2021July 2024Allow3811NoNo
17233311INTEGRATED CIRCUIT E-FUSE HAVING AN E-FUSE ELEMENT PROVIDING A DIFFUSION BARRIER FOR UNDERLYING E-FUSE TERMINALSApril 2021January 2023Allow2221YesNo
17228111INTEGRATED CIRCUIT CHIP HAVING BS-PDN STRUCTUREApril 2021January 2024Allow3311YesNo
17224153MRAM STRUCTURE WITH SOURCE LINES HAVING ALTERNATING BRANCHES AT OPPOSITE SIDES AND STORAGE UNITS IN STAGGERED ARRANGEMENTApril 2021April 2023Allow2510NoNo
17282736MICROMECHANICAL COMPONENT FOR A CAPACITIVE PRESSURE SENSOR DEVICEApril 2021January 2024Allow3401NoNo
17209242SEMICONDUCTOR DEVICE CONTAINING AN OXYGEN CONCENTRATION DISTRIBUTIONMarch 2021March 2023Allow2421NoNo
17192233METHOD FOR FORMING CONTACT SURFACE ON TOP OF MESA STRUCTURE FORMED ON SEMICONDUCTOR SUBSTRATEMarch 2021February 2025Abandon4710NoNo
17181027SEMICONDUCTOR MEMORY DEVICE THAT INCLUDES A SEMICONDUCTOR COLUMN THAT PENETRATES A PLURALITY OF CONDUCTIVE LAYERSFebruary 2021August 2023Allow3011NoNo
17179825DISPLAY DEVICE STRUCTURE FOR REDUCING DEFECTSFebruary 2021November 2022Allow2110NoNo
17169644LIGHT EMITTING DEVICEFebruary 2021November 2022Allow2100NoNo
17165954STACKED VIA STRUCTUREFebruary 2021December 2023Allow3531YesNo
17166252RESISTANCE TUNABLE FUSE STRUCTURE FORMED BY EMBEDDED THIN METAL LAYERSFebruary 2021February 2023Allow2411NoNo
17159257Power Semiconductor Module with Baseplate and Heat Dissipating ElementJanuary 2021April 2024Allow3831YesNo
17126125HOUSING COMPRISING A SEMICONDUCTOR BODY AND A METHOD FOR PRODUCING A HOUSING WITH A SEMICONDUCTOR BODYDecember 2020January 2023Abandon2511NoNo
17252582SEMICONDUCTOR ELEMENT WITH ELECTRODE HAVING FIRST SECTION AND SECOND SECTIONS IN CONTACT WITH THE FIRST SECTION, AND SEMICONDUCTOR DEVICEDecember 2020January 2023Allow2611NoNo
17112668PHYSICAL UNCLONABLE FUNCTIONS WITH SILICON-RICH DIELECTRIC DEVICESDecember 2020December 2023Allow3720YesNo
15734477SEMICONDUCTOR DEVICE INCLUDING GROOVE IN TERMINATION REGIONDecember 2020May 2024Allow4230YesYes
16952288Layout Structure of eFuse UnitNovember 2020March 2024Allow4030YesNo
17095710HIGH-EFFICIENCY PACKAGED CHIP STRUCTURE AND ELECTRONIC DEVICE INCLUDING THE SAMENovember 2020January 2023Allow2611NoNo
17092923GATE TRENCH POWER SEMICONDUCTOR DEVICES HAVING IMPROVED DEEP SHIELD CONNECTION PATTERNSNovember 2020April 2023Allow3021YesNo
17088621SEMICONDUCTOR SYSTEM AND METHOD OF FORMING SEMICONDUCTOR SYSTEMNovember 2020December 2023Abandon3721NoNo
17078410SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE WITH IMPROVED HEAT DISSIPATIONOctober 2020March 2024Allow4121YesNo
17077013IMAGING DEVICEOctober 2020November 2022Allow2500NoNo
17038429POWER MODULE INCLUDING LEAD FRAME UNIT CONNECTING FIRST SUBSTRATE AND SECOND SUBSTRATESeptember 2020April 2023Allow3110NoNo
17033444MEMORY STRUCTURE FOR SELF-ERASING SECRET STORAGESeptember 2020January 2024Allow3931YesNo
17027772POWER SEMICONDUCTOR MODULE WITH CLAMPING DEVICESeptember 2020June 2024Abandon4421NoNo
17023267SEMICONDUCTOR PACKAGE STRUCTURE HAVING A LEAD FRAME AND A PASSIVE COMPONENTSeptember 2020March 2024Allow4141NoNo
17019662SEMICONDUCTOR DEVICE FOR IMPROVING PERFORMANCE OF A BLOCK INSULATOR AND METHOD OF MANUFACTURING THE SAMESeptember 2020April 2023Allow3121YesNo
17016115SEMICONDUCTOR PACKAGE INCLUDING COMPOSITE MOLDING STRUCTURESeptember 2020February 2022Allow1701NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner CHAN, CANDICE.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
12
Examiner Affirmed
9
(75.0%)
Examiner Reversed
3
(25.0%)
Reversal Percentile
38.7%
Lower than average

What This Means

With a 25.0% reversal rate, the PTAB affirms the examiner's rejections in the vast majority of cases. This reversal rate is below the USPTO average, indicating that appeals face more challenges here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
28
Allowed After Appeal Filing
5
(17.9%)
Not Allowed After Appeal Filing
23
(82.1%)
Filing Benefit Percentile
19.0%
Lower than average

Understanding Appeal Filing Strategy

Filing a Notice of Appeal can sometimes lead to allowance even before the appeal is fully briefed or decided by the PTAB. This occurs when the examiner or their supervisor reconsiders the rejection during the mandatory appeal conference (MPEP § 1207.01) after the appeal is filed.

In this dataset, 17.9% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the bottom 25% across the USPTO, indicating that filing appeals is less effective here than in most other areas.

Strategic Recommendations

Appeals to PTAB face challenges. Ensure your case has strong merit before committing to full Board review.

Filing a Notice of Appeal shows limited benefit. Consider other strategies like interviews or amendments before appealing.

Examiner CHAN, CANDICE - Prosecution Strategy Guide

Executive Summary

Examiner CHAN, CANDICE works in Art Unit 2813 and has examined 603 patent applications in our dataset. With an allowance rate of 74.1%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 32 months.

Allowance Patterns

Examiner CHAN, CANDICE's allowance rate of 74.1% places them in the 31% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by CHAN, CANDICE receive 2.11 office actions before reaching final disposition. This places the examiner in the 70% percentile for office actions issued. This examiner issues a slightly above-average number of office actions.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by CHAN, CANDICE is 32 months. This places the examiner in the 32% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +16.9% benefit to allowance rate for applications examined by CHAN, CANDICE. This interview benefit is in the 62% percentile among all examiners. Recommendation: Interviews provide an above-average benefit with this examiner and are worth considering.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 25.6% of applications are subsequently allowed. This success rate is in the 31% percentile among all examiners. Strategic Insight: RCEs show below-average effectiveness with this examiner. Carefully evaluate whether an RCE or continuation is the better strategy.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 33.0% of cases where such amendments are filed. This entry rate is in the 41% percentile among all examiners. Strategic Recommendation: This examiner shows below-average receptiveness to after-final amendments. You may need to file an RCE or appeal rather than relying on after-final amendment entry.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 100.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 71% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences show above-average effectiveness with this examiner. If you have strong arguments, a PAC request may result in favorable reconsideration.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 55.6% of appeals filed. This is in the 22% percentile among all examiners. Of these withdrawals, 40.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner rarely withdraws rejections during the appeal process compared to other examiners. If you file an appeal, be prepared to fully prosecute it to a PTAB decision. Per MPEP § 1207, the examiner will prepare an Examiner's Answer maintaining the rejections.

Petition Practice

When applicants file petitions regarding this examiner's actions, 49.2% are granted (fully or in part). This grant rate is in the 58% percentile among all examiners. Strategic Note: Petitions show above-average success regarding this examiner's actions. Petitionable matters include restriction requirements (MPEP § 1002.02(c)(2)) and various procedural issues.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 1.8% of allowed cases (in the 76% percentile). Per MPEP § 1302.04, examiner's amendments are used to place applications in condition for allowance when only minor changes are needed. This examiner frequently uses this tool compared to other examiners, indicating a cooperative approach to getting applications allowed. Strategic Insight: If you are close to allowance but minor claim amendments are needed, this examiner may be willing to make an examiner's amendment rather than requiring another round of prosecution.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 8.5% of allowed cases (in the 86% percentile). Per MPEP § 714.14, a Quayle action indicates that all claims are allowable but formal matters remain. This examiner frequently uses Quayle actions compared to other examiners, which is a positive indicator that once substantive issues are resolved, allowance follows quickly.

Prosecution Strategy Recommendations

Based on the statistical analysis of this examiner's prosecution patterns, here are tailored strategic recommendations:

  • Examiner cooperation: This examiner frequently makes examiner's amendments to place applications in condition for allowance. If you are close to allowance, the examiner may help finalize the claims.

Relevant MPEP Sections for Prosecution Strategy

  • MPEP § 713.10: Examiner interviews - available before Notice of Allowance or transfer to PTAB
  • MPEP § 714.12: After-final amendments - may be entered "under justifiable circumstances"
  • MPEP § 1002.02(c): Petitionable matters to Technology Center Director
  • MPEP § 1004: Actions requiring primary examiner signature (allowances, final rejections, examiner's answers)
  • MPEP § 1207.01: Appeal conferences - mandatory for all appeals
  • MPEP § 1214.07: Reopening prosecution after appeal

Important Disclaimer

Not Legal Advice: The information provided in this report is for informational purposes only and does not constitute legal advice. You should consult with a qualified patent attorney or agent for advice specific to your situation.

No Guarantees: We do not provide any guarantees as to the accuracy, completeness, or timeliness of the statistics presented above. Patent prosecution statistics are derived from publicly available USPTO data and are subject to data quality limitations, processing errors, and changes in USPTO practices over time.

Limitation of Liability: Under no circumstances will IronCrow AI be liable for any outcome, decision, or action resulting from your reliance on the statistics, analysis, or recommendations presented in this report. Past prosecution patterns do not guarantee future results.

Use at Your Own Risk: While we strive to provide accurate and useful prosecution statistics, you should independently verify any information that is material to your prosecution strategy and use your professional judgment in all patent prosecution matters.