USPTO Examiner HUYNH CHUCK - Art Unit 2644

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19279666METHOD FOR INITIATING EMM DATA TRANSPORT PROCEDUREJuly 2025March 2026Allow820NoNo
19175144METHOD AND APPARATUS FOR OPERATING A TERMINAL BASED ON CAPABILITYApril 2025June 2025Allow200NoNo
18944956METHOD FOR DETERMINING TRANSMISSION OF CIOT USER DATA IN RELATION TO S-NSSAINovember 2024January 2026Allow1450NoNo
18931665INITIAL CELL SEARCH PROCEDUREOctober 2024July 2025Allow811NoNo
18820197WIRELESS COMMUNICATION METHOD USING MULTI-LINK AND WIRELESS COMMUNICATION TERMINAL USING SAMEAugust 2024December 2024Allow300NoNo
18751499Methods For Providing Consistent And Reliable Connectivity To A Fleet Of User Equipments And Related SystemsJune 2024November 2025Allow1720NoNo
18734607Support for L2TP TunnelingJune 2024December 2025Allow1810YesNo
18581083METHOD OF USING SMARTPHONES TO DETERMINE A USE OF ONE OR MORE LOCATIONS AND AT LEAST ONE CRITERIA OF THE ONE OR MORE LOCATIONSFebruary 2024April 2024Allow200NoNo
18576348COLLISIONS RULES CONSIDERATIONS BETWEEN PRS AND OTHER DOWNLINK CHANNELSJanuary 2024February 2026Allow2500NoNo
18576090METHOD FOR TRANSMITTING CHANNEL STATE INFORMATION, AND COMMUNICATION NODE AND STORAGE MEDIUMJanuary 2024February 2026Allow2500NoNo
18475079PROVIDING, ORGANIZING, AND MANAGING LOCATION HISTORY RECORDS OF A MOBILE DEVICESeptember 2023August 2025Allow2320YesNo
18243649FAST DISCOVERY OF NON-PSC CHANNEL CONFIGURED ACCESS POINT IN MULTI-CHANNEL DEVICESeptember 2023October 2025Allow2500NoNo
18547614Method and Apparatus for Service HandlingAugust 2023February 2026Allow3000NoNo
18328477SYSTEM AND METHODS FOR GEOGRAPHIC AND TIME-BASED CONTROL OF SATELLITE NETWORK CONNECTIONS TO USER DEVICESJune 2023September 2025Allow2700NoNo
18039030SYSTEM AND METHOD FOR CONTROLLING SIGNALING DURING X2/Xn TNLA DISCOVERY PROCESSMay 2023June 2024Allow1300NoNo
18039120A COMPUTER IMPLEMENTED METHOD FOR CONTROLLING A COMMUNICATIONS NETWORKMay 2023October 2025Allow2810YesNo
18200324METHOD AND APPARATUS FOR RECOVERING RRC CONNECTION, AND COMPUTER STORAGE MEDIUMMay 2023November 2025Allow2940NoNo
18190417METHOD FOR PROVIDING NETWORK FUNCTION FOR ROAMING USER EQUIPMENTMarch 2023January 2026Allow3401NoNo
18186266SYSTEMS AND METHODS FOR NETWORK SLICE INDICATORMarch 2023February 2026Allow3520YesNo
18183220METHODS AND SYSTEMS TO IDENTIFY A COMPROMISED DEVICE THROUGH ACTIVE TESTINGMarch 2023January 2026Allow3450NoNo
18166977ON-DEVICE SHARED PROVISIONING SIM/eSIM CONTROLLER FOR A WIRELESS DEVICEFebruary 2023August 2025Allow3000NoNo
18165034WIRELESS COMMUNICATION CONTROL DEVICE, WIRELESS COMMUNICATION DEVICE, AND WIRELESS COMMUNICATION CONTROL METHODFebruary 2023June 2025Allow2900NoNo
18091854CELL SELECTION/RESELECTION TO BRING USER EQUIPMENT BACK TO HOME NETWORKDecember 2022October 2025Allow3310NoNo
18088633Method for adaptively shortening communication latency in the communication procedure and communication apparatus utilizing the sameDecember 2022August 2025Allow3210NoNo
18066963METHOD AND SYSTEMS FOR PERFORMING CELL SEARCHDecember 2022November 2025Allow3510NoNo
18057103WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHODNovember 2022June 2024Allow1910NoNo
17988925ELECTRONIC DEVICE AND OPERATING METHOD THEREOFNovember 2022January 2026Abandon3801NoNo
17962263Support for TunnelingOctober 2022January 2024Allow1620YesNo
17894469PREDICTIVE BACK-OFF REPORTING IN TELECOMMUNICATION SYSTEMSAugust 2022January 2026Allow4111YesNo
17880457SLICE INFORMATION UPDATE METHOD AND APPARATUSAugust 2022November 2025Abandon3901NoNo
17814445SYSTEMS AND METHODS FOR CROWDSOURCING REAL-TIME MOBILE CROWD SENSING APPLICATIONSJuly 2022March 2024Allow2010NoNo
17860778METHOD AND DEVICE FOR TERMINAL ATTACHING AND CREATING HOME-ROUTED PDU SESSION IN ROAMING ENVIRONMENT SUPPORTING NETWORK SLICEJuly 2022April 2024Allow2110NoNo
17785109SYSTEM, BASE STATION AND WIRELESS DEVICE FOR LOCATION TRACKINGJune 2022February 2026Abandon4411NoNo
17836642POWER OPTIMIZATION METHOD FOR UPLINK TRANSMISSION AND USER EQUIPMENT AND COMPUTER-READABLE MEDIUM THEREOFJune 2022August 2025Allow3810NoNo
17771832CONFIGURING AN SDR CAPABLE USER EQUIPMENTApril 2022March 2023Allow1110NoNo
17706650VEHICLE BATTERY SWAPPING METHOD, BATTERY SWAPPING STATION, VEHICLE AND SYSTEMMarch 2022May 2024Allow2600NoNo
17631296METHOD FOR SENDING MDT INFORMATION, METHOD FOR RECEIVING MDT INFORMATION, ELECTRONIC DEVICE AND STORAGE MEDIUMJanuary 2022January 2026Allow4821NoNo
17585880METHOD, APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM FOR INDOOR POSITIONINGJanuary 2022August 2024Allow3110NoNo
17566119WIFI ROAMING METHOD AND DEVICE, MOBILE TERMINAL, AND STORAGE MEDIUMDecember 2021January 2026Allow4940YesNo
17526888TO CORE NETWORK FUNCTIONSNovember 2021August 2025Allow4520YesNo
17519668SYSTEMS AND METHODS FOR IDENTIFYING SERVICE TYPE OF DATA USAGE ON 5G NEW RADIO (NR) RADIO ACCESS TECHNOLOGY TYPENovember 2021October 2023Allow2300NoNo
17511035WIRELESS TERMINAL, COMMUNICATION SYSTEM, AND WIRELESS TERMINAL CONTROL METHODOctober 2021September 2024Allow3520NoNo
17398428SYSTEM AND METHOD OF CALIBRATION FOR ESTABLISHING REAL-TIME LOCATIONAugust 2021December 2024Allow4010NoNo
17429752RELIABLE LINK PERFORMANCE FOR CELLULAR INTERNET OF THINGS AND NEW RADIO IN NON-TERRESTRIAL NETWORKSAugust 2021September 2025Allow4921NoNo
17427740SCG STATE CONTROL METHOD AND APPARATUS, UE, MN, SN AND MEDIUMAugust 2021December 2024Allow4111NoNo
17390219INFORMATION TRANSMISSION METHOD AND TERMINAL DEVICEJuly 2021July 2025Allow4830YesNo
17389606METHOD OF NETWORK-BASED STEERING OF A MOBILE DEVICE POSITIONED IN AN AREA HAVING PREFERRED AND NON-PREFERRED OVERLAPPING NETWORK COVERAGEJuly 2021March 2022Allow810YesNo
17242065FLIGHT RECORDER FOR SELECTIVELY TRANSMITTING FLIGHT DATA FROM AN AIRCRAFTApril 2021March 2025Allow4720YesNo
17233705D2D COMMUNICATION CONTROL METHOD AND CONTROL APPARATUSApril 2021May 2024Allow3710NoNo
17198632SMALL CELL WITH SELF-ORGANIZED NEIGHBOR-RELATIONSHIP TABLEMarch 2021January 2024Allow3500NoNo
17131591PROCESSING METHOD, TERMINAL, AND NETWORK ELEMENTDecember 2020June 2025Allow5331NoNo
17131593PROCESSING METHOD, TERMINAL, AND NETWORK ELEMENTDecember 2020June 2025Allow5431NoNo
17115098SOCIAL MEDIA CONTENT FOR EMERGENCY MANAGEMENTDecember 2020July 2021Allow710NoNo
17055604ACCESS TYPE SELECTION METHOD AND DEVICE AND STORAGE MEDIUMNovember 2020May 2023Allow3041NoNo
17095762METHOD FOR NEIGHBOR DISCOVERY IN WIRELESS AD HOC NETWORK BASED ON ADAPTIVE ANTENNA ARRAYNovember 2020January 2022Allow1400NoNo
17076461LOAD-BASED POWER ADJUSTMENTS FOR CELLULAR COMMUNICATION SITESOctober 2020February 2026Allow6060YesNo
17075205SYSTEM AND METHOD OF ROUTING COMMUNICATION OF ENDPOINT COMPUTING DEVICES THROUGH 5G NETWORK SLICE AS A SERVICEOctober 2020December 2023Allow3811NoNo
17045349METHOD AND APPARATUS FOR SEARCHING AND RELAYING DISCOVERY OF DEVICESOctober 2020June 2024Allow4421NoNo
17044381Transport Block Size Selection for Early Data TransmissionOctober 2020January 2025Allow5150YesNo
17060694OPERATING METHOD OF TERMINAL AND TERMINALOctober 2020March 2024Allow4221YesNo
17034615TRUSTED SOURCE ROUTING PROTOCOLS FOR WIRELESS MESH NETWORKS USING ATTESTATION METHODSeptember 2020September 2022Allow2410NoNo
17030300SYSTEMS AND METHODS FOR PROACTIVELY IDENTIFYING AND SURFACING RELEVANT CONTENT ON AN ELECTRONIC DEVICE WITH A TOUCH-SENSITIVE DISPLAYSeptember 2020September 2024Abandon4850YesNo
17022132POSITION INFORMATION AIDED WI-FI SENSINGSeptember 2020March 2024Allow4201NoNo
16979036RADIATION SOURCE POSITIONING METHOD BASED ON RADIO SPECTRUM MONITORING BIG DATA PROCESSINGSeptember 2020April 2022Allow1900NoNo
17008449METHOD AND APPARATUS FOR RECOVERING RRC CONNECTION, AND COMPUTER STORAGE MEDIUMAugust 2020March 2023Allow3060NoNo
17006833Modeling Mutable Environmental StructuresAugust 2020September 2022Allow2410NoNo
16970148DEVICE AND METHOD FOR GENERATING ENVIRONMENT INFORMATION FOR NETWORK DESIGN IN WIRELESS COMMUNICATION SYSTEMAugust 2020January 2023Allow2920NoNo
16932976ELECTRONIC DEVICE AND METHOD FOR POSITION DETERMINATION USING UWB SIGNALJuly 2020May 2022Allow2210NoNo
16933385WIRELESS NETWORK OPTIMIZATIONJuly 2020October 2021Allow1500NoNo
16923761CORE NETWORK FUNCTIONSJuly 2020August 2021Allow1300NoNo
16959784ELECTRONIC APPARATUS AND METHOD FOR CONTROLLING THE SAMEJuly 2020December 2023Abandon4140NoNo
16905383SLICE INFORMATION UPDATE METHOD AND APPARATUSJune 2020April 2022Allow2210NoNo
16902036SYSTEMS AND METHODS FOR CROWDSOURCING REAL-TIME MOBILE CROWD SENSING APPLICATIONSJune 2020March 2022Allow2111YesNo
16895652CELL SELECTION AND RESELECTION IN NORMAL AND ENHANCED COVERAGE MODEJune 2020March 2022Allow2130NoNo
16895695METHODS TO ENABLE WI-FI ONBOARDING OF USER EQUIPMENT BY UTILIZING AN ESIMJune 2020March 2023Allow3340YesNo
16893098Systems and Methods for Proactively Identifying and Surfacing Relevant Content on an Electronic Device with a Touch-Sensitive DisplayJune 2020March 2021Allow1010YesNo
16886346SYSTEMS AND METHODS FOR IDENTIFYING SERVICE TYPE OF DATA USAGE ON 5G NEW RADIO (NR) RADIO ACCESS TECHNOLOGY TYPEMay 2020August 2021Allow1501NoNo
16878537REQUEST PROCESSING METHOD AND CORRESPONDING ENTITYMay 2020December 2023Allow4350YesNo
16875638NETWORK CONFIGURATION METHOD AND APPARATUS, AND NETWORK MEASUREMENT METHOD AND APPARATUSMay 2020May 2024Allow4851NoNo
16845863METHOD OF PROVIDING LOCATION INFORMATION OF ACQUAINTANCEApril 2020May 2020Allow100NoNo
16827334PROVISIONING OF NETWORK SLICING IN A COMMUNICATION SYSTEMMarch 2020March 2022Allow2410NoNo
16813045TO CORE NETWORK FUNCTIONSMarch 2020September 2021Abandon1920YesNo
16808997PREDICTIVE BACK-OFF REPORTING IN TELECOMMUNICATION SYSTEMSMarch 2020February 2022Abandon2321NoNo
16789979REDIRECTION IN A NEUTRAL-HOST NETWORKFebruary 2020June 2024Allow5271NoNo
16784573CORE NETWORK FUNCTIONSFebruary 2020June 2021Allow1601YesNo
16778201LOAD-BASED POWER ADJUSTMENTS FOR CELLULAR COMMUNICATION SITESJanuary 2020June 2020Allow500NoNo
16713363SYSTEM AND METHOD OF CALIBRATION FOR ESTABLISHING REAL-TIME LOCATIONDecember 2019May 2021Allow1701NoNo
16701889COMMUNICATION OF DELTA INFORMATION ASSOCIATED WITH USER EQUIPMENT CAPABILITYDecember 2019September 2021Allow2120NoYes
16698904DETERMINING NETWORK ACCESS OF WIRELESS COMMUNICATION DEVICENovember 2019December 2021Allow2510NoNo
16614818WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHODNovember 2019August 2022Allow3320YesNo
16684366Emergency Registry for Emergency ManagementNovember 2019November 2023Allow4841NoNo
16680385Systems and Methods for Detecting and Controlling Transmission DevicesNovember 2019December 2020Allow1310NoNo
16670988CELL SELECTION AND RESELECTION IN NORMAL AND ENHANCED COVERAGE MODEOctober 2019March 2020Allow500NoNo
16606048WIRELESS TERMINAL, COMMUNICATION SYSTEM, AND WIRELESS TERMINAL CONTROL METHODOctober 2019July 2021Allow2110NoNo
16598666LOCATION ACCESS UNITS (LAUS) IN A WIRELESS COMMUNICATIONS SYSTEM (WCS) FOR TRANSMITTING INFORMATION TO A WIRELESS CLIENT DEVICE IN THE WCS FOR DETERMINING LOCATION OF THE CLIENT DEVICE, AND RELATED SYSTEMS AND METHODSOctober 2019January 2021Allow1511NoNo
16541672METHODS AND SYSTEMS TO IDENTIFY A COMPROMISED DEVICE THROUGH ACTIVE TESTINGAugust 2019December 2022Allow4060YesNo
16455943METHOD AND APPARATUSES FOR ACCESSING UNLICENSED AND LICENSED FREQUENCY BANDSJune 2019December 2022Allow4260NoNo
16455403INCREASED SECURITY FOR MULTILATERATION TIMING ADVANCEJune 2019April 2020Allow1001NoNo
16441857PROVIDING, ORGANIZING, AND MANAGING LOCATION HISTORY RECORDS OF A MOBILE DEVICEJune 2019June 2023Allow4870YesNo
16428476METHOD AND APPARATUS FOR ALLOCATING RESOURCES FOR V2X COMMUNICATIONMay 2019January 2022Abandon3250NoNo

Appeals Overview

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

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
15
Examiner Affirmed
12
(80.0%)
Examiner Reversed
3
(20.0%)
Reversal Percentile
32.2%
Lower than average

What This Means

With a 20.0% 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
47
Allowed After Appeal Filing
12
(25.5%)
Not Allowed After Appeal Filing
35
(74.5%)
Filing Benefit Percentile
37.0%
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, 25.5% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is below the USPTO average, suggesting that filing an appeal has limited effectiveness in prompting favorable reconsideration.

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 HUYNH, CHUCK - Prosecution Strategy Guide

Executive Summary

Examiner HUYNH, CHUCK works in Art Unit 2644 and has examined 429 patent applications in our dataset. With an allowance rate of 80.4%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 30 months.

Allowance Patterns

Examiner HUYNH, CHUCK's allowance rate of 80.4% places them in the 50% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by HUYNH, CHUCK receive 2.80 office actions before reaching final disposition. This places the examiner in the 82% percentile for office actions issued. This examiner issues more office actions than most examiners, which may indicate thorough examination or difficulty in reaching agreement with applicants.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by HUYNH, CHUCK is 30 months. This places the examiner in the 60% percentile for prosecution speed. Prosecution timelines are slightly faster than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +5.7% benefit to allowance rate for applications examined by HUYNH, CHUCK. This interview benefit is in the 32% percentile among all examiners. Recommendation: Interviews provide a below-average benefit with this examiner.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 19.7% of applications are subsequently allowed. This success rate is in the 20% percentile among all examiners. Strategic Insight: RCEs show lower effectiveness with this examiner compared to others. Consider whether a continuation application might be more strategic, especially if you need to add new matter or significantly broaden claims.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 23.6% of cases where such amendments are filed. This entry rate is in the 31% 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, 114.3% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 80% percentile among all examiners. Strategic Recommendation: Pre-appeal conferences are highly effective with this examiner compared to others. Before filing a full appeal brief, strongly consider requesting a PAC. The PAC provides an opportunity for the examiner and supervisory personnel to reconsider the rejection before the case proceeds to the PTAB.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 65.1% of appeals filed. This is in the 45% percentile among all examiners. Of these withdrawals, 50.0% occur early in the appeal process (after Notice of Appeal but before Appeal Brief). Strategic Insight: This examiner shows below-average willingness to reconsider rejections during appeals. Be prepared to fully prosecute appeals if filed.

Petition Practice

When applicants file petitions regarding this examiner's actions, 22.7% are granted (fully or in part). This grant rate is in the 12% percentile among all examiners. Strategic Note: Petitions are rarely granted regarding this examiner's actions compared to other examiners. Ensure you have a strong procedural basis before filing a petition, as the Technology Center Director typically upholds this examiner's decisions.

Examiner Cooperation and Flexibility

Examiner's Amendments: This examiner makes examiner's amendments in 0.9% of allowed cases (in the 66% percentile). This examiner makes examiner's amendments more often than average to place applications in condition for allowance (MPEP § 1302.04).

Quayle Actions: This examiner issues Ex Parte Quayle actions in 0.0% of allowed cases (in the 26% percentile). This examiner issues Quayle actions less often than average. Allowances may come directly without a separate action for formal matters.

Prosecution Strategy Recommendations

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

  • Expect multiple rounds of prosecution: This examiner issues more office actions than average. Address potential issues proactively in your initial response and consider requesting an interview early in prosecution.
  • Request pre-appeal conferences: PACs are highly effective with this examiner. Before filing a full appeal brief, request a PAC to potentially resolve issues without full PTAB review.

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.