USPTO Examiner PHAM NAM D - Art Unit 2487

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19314698METHOD AND APPARATUS FOR ENCODING/DECODING IMAGEAugust 2025March 2026Allow710NoNo
18998363Video Image Decoding Method and Coding Method, Apparatus, and Storage MediumJanuary 2025March 2026Allow1400NoNo
18991787METHOD FOR CONSTRUCTING TILE STRUCTURE AND APPARATUS THEREFORDecember 2024February 2026Allow1400NoNo
18973964APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICTURE BOUNDARY HANDLINGDecember 2024March 2026Allow1500NoNo
18944572ADAPTIVE LOOP FILTER COEFFICIENT BIT DEPTH IN VIDEO CODINGNovember 2024January 2026Allow1400NoNo
18941886METHOD FOR ENCODING/DECODING IMAGE SIGNAL, AND DEVICE THEREFORNovember 2024March 2026Allow1610NoNo
18921599GENERALIZED BI-PREDICTION FOR VIDEO CODING WITH REDUCED CODING COMPLEXITYOctober 2024March 2026Allow1710NoNo
18809986METHOD AND APPARATUS FOR ENCODING/DECODING IMAGEAugust 2024January 2026Allow1710NoNo
18810065METHOD AND APPARATUS FOR ENCODING/DECODING IMAGEAugust 2024January 2026Allow1710NoNo
18809951METHOD AND APPARATUS FOR ENCODING/DECODING IMAGEAugust 2024January 2026Allow1710NoNo
18810047METHOD AND APPARATUS FOR ENCODING/DECODING IMAGEAugust 2024January 2026Allow1710NoNo
18799924IMAGE ENCODING/DECODING METHOD AND APPARATUS, AND METHOD OF TRANSMITTING BITSTREAMAugust 2024November 2025Allow1500NoNo
18775476METHOD AND APPARATUS FOR ENCODING/DECODING IMAGEJuly 2024February 2026Allow1910NoNo
18775486METHOD AND APPARATUS FOR ENCODING/DECODING IMAGEJuly 2024January 2026Allow1810NoNo
18769189METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 COLOR FORMATJuly 2024March 2026Allow2020NoNo
18769272METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 COLOR FORMATJuly 2024March 2026Allow2020NoNo
18769274METHODS AND APPARATUS OF VIDEO CODING IN 4:4:4 COLOR FORMATJuly 2024March 2026Allow2020NoNo
18767762JVET QUADTREE PLUS BINARY TREE (QTBT) STRUCTURE WITH MULTIPLE ASYMMETRICAL PARTITIONINGJuly 2024January 2026Allow1910NoNo
18709105VIDEO ENCODING AND DECODING METHODS AND APPARATUSESJuly 2024March 2025Allow1100NoNo
18751643METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALJune 2024July 2025Allow1310NoNo
18723192GDR INTERACTION WITH TEMPLATE BASED TOOLS IN INTRA SLICEJune 2024January 2026Allow1910YesNo
18721354CROSS-COMPONENT LINEAR MODEL PREDICTIONJune 2024February 2026Allow2010NoNo
18674728METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE USING QUANTIZATION PARAMETER, AND RECORDING MEDIUM STORING BITSTREAMMay 2024October 2025Allow1710NoNo
18673163VIDEO CODING METHOD AND APPARATUS, COMPUTING DEVICE, STORAGE MEDIUM, AND PROGRAM PRODUCTMay 2024August 2025Allow1500NoNo
18653957SYSTEM AND METHOD FOR COMBINED INTER AND INTRA PREDICTIONMay 2024December 2025Allow1910NoNo
18638527IMAGE ENCODING/DECODING METHOD AND DEVICE USING ADAPTIVE SIZE LIMITING OF CHROMA BLOCK AND BITSTREAM TRANSMISSION METHODApril 2024January 2026Allow2120NoNo
18636707ONLINE COMPENSATION OF THERMAL DISTORTIONS IN A STEREO DEPTH CAMERAApril 2024June 2025Allow1410YesNo
18634446SYSTEM AND METHOD FOR VISUALLY TRACKING PERSONS AND IMPUTING DEMOGRAPHIC AND SENTIMENT DATAApril 2024September 2025Allow1810NoNo
18633369SYSTEMS AND METHODS FOR IMPLICIT DERIVATION IN A RECURSIVE INTRA REGIONApril 2024June 2025Allow1400NoNo
18631007SYSTEM AND METHOD FOR COMBINED INTER AND INTRA PREDICTIONApril 2024July 2025Allow1510NoNo
18628367PICTURE PREDICTION METHOD AND RELATED APPARATUSApril 2024March 2025Allow1210NoNo
18628446MULTI-TYPE TREE DEPTH EXTENSION FOR PICTURE BOUNDARY HANDLINGApril 2024November 2025Allow1910NoNo
18628278Joint Coding for Adaptive Motion Vector Difference ResolutionApril 2024June 2025Allow1500NoNo
18616984IMAGE DECODING METHOD FOR DERIVING WEIGHT INDEX INFORMATION FOR BIPREDICTION, AND DEVICE FOR SAMEMarch 2024March 2025Allow1210NoNo
18612493IMAGE PROCESSING METHOD, IMAGE PROCESSING SYSTEM, IMAGE PROCESSING DEVICE, AND SERVERMarch 2024September 2025Allow1810NoNo
18693881MDMVR-BASED IMAGE CODING METHOD AND DEVICEMarch 2024January 2026Allow2220NoNo
18605376ELECTRONIC LOCK WITH REMOTE MONITORINGMarch 2024May 2025Allow1410NoNo
18592454METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALFebruary 2024March 2025Allow1310NoNo
18590174METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALFebruary 2024July 2025Allow1710NoNo
18586227ENCODER, DECODER, ENCODING METHOD, AND DECODING METHODFebruary 2024September 2025Allow1920NoNo
18585770BLOCK PARTITIONING METHODS FOR VIDEO CODINGFebruary 2024March 2025Allow1210NoNo
18442607TRANSFORM-BASED IMAGE CODING METHOD AND APPARATUS THEREFORFebruary 2024November 2024Allow900NoNo
18294053IMAGE PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUMJanuary 2024August 2025Allow1900NoNo
18423017TECHNIQUES TO COMPENSATE FOR MOVEMENT OF SENSORS IN A VEHICLEJanuary 2024June 2025Abandon1610NoNo
18416906METHOD FOR CONSTRUCTING TILE STRUCTURE AND APPARATUS THEREFORJanuary 2024September 2024Allow800NoNo
18418095AUTOMATICALLY ASSESSING AN ANATOMICAL SURFACE FEATURE AND SECURELY MANAGING INFORMATION RELATED TO THE SAMEJanuary 2024February 2025Allow1310NoNo
18412588PREDICTION MODE DETERMINING METHOD AND APPARATUS, ENCODING DEVICE, AND DECODING DEVICEJanuary 2024March 2025Allow1410NoNo
18407090INTRA PREDICTION MODE DERIVATION FOR CODING BLOCKSJanuary 2024June 2025Allow1700NoNo
18541960IMAGE DECODING METHOD, IMAGE ENCODING METHOD, IMAGE DECODING DEVICE, IMAGE ENCODING DEVICE, AND COMPUTER-READABLE RECORDING MEDIUMDecember 2023August 2025Allow2020NoNo
18569775VIDEO SIGNAL ENCODING/DECODING METHOD BASED ON INTRA PREDICTION IN SUB-BLOCK UNITS, AND RECORDING MEDIUM FOR STORING BIT-STREAMDecember 2023October 2025Allow2210NoNo
18530227SERVICE SYSTEM, INFORMATION PROCESSING APPARATUS, AND SERVICE PROVIDING METHODDecember 2023January 2025Allow1400NoNo
18526300STORAGE OF INTRA MODE INFORMATION IN GEOMETRIC PARTITION MODEDecember 2023February 2025Allow1410NoNo
18527169IMAGE CODING/DECODING METHOD, CODER, DECODER, AND STORAGE MEDIUMDecember 2023February 2025Allow1410NoNo
18521946ENCODING AND DECODING METHODS AND CORRESPONDING DEVICESNovember 2023May 2025Allow1710NoNo
18520421SIGNALING OF MULTIVIEW TILED VOLUMETRIC VIDEONovember 2023May 2025Allow1800NoNo
18519558PALETTE BASED CODING WITH LOCAL DUAL TREE CODING STRUCTURENovember 2023December 2024Allow1210NoNo
18563735INFORMATION PROCESSING DEVICE AND METHODNovember 2023April 2025Allow1700NoNo
18514291ON BLOCK LEVEL BI-PREDICTION WITH WEIGHTED AVERAGINGNovember 2023December 2024Allow1310NoNo
18513492GEOMETRIC PARTITION MODE WITH MOTION VECTOR REFINEMENTNovember 2023November 2025Allow2410NoNo
18560420A METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR VIDEO ENCODING AND VIDEO DECODINGNovember 2023March 2025Allow1600NoNo
18507279BITRATE-ADAPTIVE SEGMENTATION FOR VIDEO TRANSCODINGNovember 2023November 2024Allow1210NoNo
18504317Transform Skip Residual CodingNovember 2023June 2025Allow1920NoNo
18499954APPARATUS AND METHOD FOR ENCODING AND DECODING A PICTURE USING PICTURE BOUNDARY HANDLINGNovember 2023August 2024Allow1000NoNo
18496910ELECTRONIC DEVICE AND METHOD OF INTRA PREDICTIONOctober 2023November 2025Abandon2510NoNo
18493002EFFICIENT SUB-PICTURE EXTRACTIONOctober 2023February 2025Allow1610NoNo
18486641INTERACTION BETWEEN INTRA BLOCK COPY MODE AND INTER PREDICTION TOOLSOctober 2023April 2025Allow1820NoNo
18378211IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHODOctober 2023August 2024Allow1000NoNo
18480957SHORT DISTANCE PREDICTIONS FOR RESIDUAL BLOCKSOctober 2023June 2025Allow2000NoNo
18371580SERIALLY CONNECTED CAMERA RAILSeptember 2023January 2025Abandon1610NoNo
18462638METHOD AND DEVICE USING INTER PREDICTION INFORMATIONSeptember 2023July 2025Allow2220NoNo
18462201DESCRIPTION OF IMAGE COMPOSITION WITH HEVC STILL IMAGE FILE FORMATSeptember 2023September 2024Allow1310NoNo
18456346APPARATUS AND METHOD FOR CODING PICTURES USING A CONVOLUTIONAL NEURAL NETWORKAugust 2023September 2025Allow2520NoNo
18451942Transforms on Non-dyadic BlocksAugust 2023April 2025Allow2010NoNo
18451933Unsymmetric Binary Tree Partitioning and Non-dyadic BlocksAugust 2023April 2025Allow2010NoNo
18277016IMAGE PROCESSING DEVICE AND METHODAugust 2023October 2025Abandon2600NoNo
18447861VIDEO DECODER INITIALIZATION INFORMATION SIGNALINGAugust 2023August 2025Allow2420NoNo
18228225DISPLAY MODULE AND DISPLAY DEVICE INCLUDING THE SAMEJuly 2023August 2024Allow1310NoNo
18345531RICE PARAMETER DERIVATION FOR HIGH BIT-DEPTH VIDEO CODINGJune 2023January 2025Allow1910NoNo
18207892SYSTEM FOR SIMULATION OF ENVIRONMENTAL ENERGYJune 2023September 2024Allow1510NoNo
18332578WIDE-ANGLE INTRA PREDICTION FOR NON-SQUARE BLOCKJune 2023October 2025Allow2920YesNo
18326550MODIFIED TRANSFORM-BASED IMAGE CODING METHOD AND DEVICE FOR SAMEMay 2023August 2024Allow1400NoNo
18324684SYSTEMS AND METHODS FOR LINER MODEL DERIVATIONMay 2023July 2024Allow1400NoNo
18201980MEDICAL IMAGING CONTROL APPARATUS, MEDICAL IMAGING SYSTEM AND METHOD OF OPERATING A MEDICAL IMAGING SYSTEMMay 2023January 2025Allow2010NoNo
18202048IMAGING SYSTEMS AND METHODS FOR DATA-DRIVEN APPARATUS INSPECTIONMay 2023December 2024Allow1810NoNo
18322742METHOD FOR PROCESSING IMAGE PROVIDING IMPROVED ARITHMETIC ENCODING, METHOD FOR DECODING AND ENCODING IMAGE USING SAME, AND APPARATUS FOR SAMEMay 2023July 2025Allow2630NoNo
18323193ENCODING METHOD AND APPARATUS THEREFOR, DECODING METHOD AND APPARATUS THEREFORMay 2023July 2024Allow1400NoNo
18198302IMAGE PROCESSING DEVICE AND METHODMay 2023October 2024Allow1710NoNo
18317785METHOD AND APPARATUS FOR ENCODING/DECODING IMAGE BY USING BOUNDARY PROCESSING, AND RECORDING MEDIUM FOR STORING BITSTREAMMay 2023June 2024Allow1300NoNo
18317044VIDEO MONITORING SYSTEM WITH PRIVACY FEATURESMay 2023May 2024Allow1300NoNo
18316189METHODS AND APPARATUSES FOR CROSS-COMPONENT PREDICTIONMay 2023June 2025Allow2540NoNo
18144336METHOD FOR ENCODING/DECODING IMAGE AND DEVICE THEREFORMay 2023June 2024Allow1310NoNo
18306175DETERMINING MULTIPLE CAMERA POSITIONS FROM MULTIPLE VIDEOSApril 2023July 2024Allow1510NoNo
18132328JVET QUADTREE PLUS BINARY TREE (QTBT) STRUCTURE WITH MULTIPLE ASYMMETRICAL PARTITIONINGApril 2023April 2024Allow1310NoNo
18181151VIDEO REGION PARTITION BASED ON COLOR FORMATMarch 2023April 2024Allow1300NoNo
18112234HYBRID CUBEMAP PROJECTION FOR 360-DEGREE VIDEO CODINGFebruary 2023August 2024Allow1810NoNo
18169532Enhanced Depth of Focus Cameras Using Variable Apertures and Pixel BinningFebruary 2023July 2024Allow1710NoNo
18109250SYSTEM AND METHOD FOR VISUALLY TRACKING PERSONS AND IMPUTING DEMOGRAPHIC AND SENTIMENT DATAFebruary 2023April 2024Allow1410NoNo
18160767IMAGE DATA ENCODING AND DECODINGJanuary 2023July 2024Allow1710NoNo
18150249Synchronized Spinning LIDAR and Rolling Shutter Camera SystemJanuary 2023July 2024Allow1810YesNo
18150742INTER PREDICTION METHOD AND APPARATUSJanuary 2023August 2024Allow2010NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner PHAM, NAM D.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
2
Examiner Affirmed
1
(50.0%)
Examiner Reversed
1
(50.0%)
Reversal Percentile
73.3%
Higher than average

What This Means

With a 50.0% reversal rate, the PTAB reverses the examiner's rejections in a meaningful percentage of cases. This reversal rate is above the USPTO average, indicating that appeals have better success here than typical.

Strategic Value of Filing an Appeal

Total Appeal Filings
6
Allowed After Appeal Filing
4
(66.7%)
Not Allowed After Appeal Filing
2
(33.3%)
Filing Benefit Percentile
91.6%
Higher 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, 66.7% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is in the top 25% across the USPTO, indicating that filing appeals is particularly effective here. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Strategic Recommendations

Appeals to PTAB show good success rates. If you have a strong case on the merits, consider fully prosecuting the appeal to a Board decision.

Filing a Notice of Appeal is strategically valuable. The act of filing often prompts favorable reconsideration during the mandatory appeal conference.

Examiner PHAM, NAM D - Prosecution Strategy Guide

Executive Summary

Examiner PHAM, NAM D works in Art Unit 2487 and has examined 740 patent applications in our dataset. With an allowance rate of 93.8%, this examiner allows applications at a higher rate than most examiners at the USPTO. Applications typically reach final disposition in approximately 21 months.

Allowance Patterns

Examiner PHAM, NAM D's allowance rate of 93.8% places them in the 81% percentile among all USPTO examiners. This examiner is more likely to allow applications than most examiners at the USPTO.

Office Action Patterns

On average, applications examined by PHAM, NAM D receive 0.81 office actions before reaching final disposition. This places the examiner in the 5% percentile for office actions issued. This examiner issues significantly fewer office actions than most examiners.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by PHAM, NAM D is 21 months. This places the examiner in the 91% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +0.7% benefit to allowance rate for applications examined by PHAM, NAM D. This interview benefit is in the 18% percentile among all examiners. Note: Interviews show limited statistical benefit with this examiner compared to others, though they may still be valuable for clarifying issues.

Request for Continued Examination (RCE) Effectiveness

When applicants file an RCE with this examiner, 39.6% of applications are subsequently allowed. This success rate is in the 90% percentile among all examiners. Strategic Insight: RCEs are highly effective with this examiner compared to others. If you receive a final rejection, filing an RCE with substantive amendments or arguments has a strong likelihood of success.

After-Final Amendment Practice

This examiner enters after-final amendments leading to allowance in 34.9% of cases where such amendments are filed. This entry rate is in the 52% percentile among all examiners. Strategic Recommendation: This examiner shows above-average receptiveness to after-final amendments. If your amendments clearly overcome the rejections and do not raise new issues, consider filing after-final amendments before resorting to an RCE.

Pre-Appeal Conference Effectiveness

When applicants request a pre-appeal conference (PAC) with this examiner, 120.0% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 82% 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 66.7% of appeals filed. This is in the 49% percentile among all examiners. Of these withdrawals, 75.0% 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, 33.6% are granted (fully or in part). This grant rate is in the 21% 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 0.0% of allowed cases (in the 17% percentile). This examiner rarely makes examiner's amendments compared to other examiners. You should expect to make all necessary claim amendments yourself through formal amendment practice.

Quayle Actions: This examiner issues Ex Parte Quayle actions in 6.3% of allowed cases (in the 83% 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:

  • RCEs are effective: This examiner has a high allowance rate after RCE compared to others. If you receive a final rejection and have substantive amendments or arguments, an RCE is likely to be successful.
  • 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.