USPTO Examiner LIU JUNG JEN - Art Unit 2473

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19071352Reconfigurable Wireless Radio System for Providing Highly Sensitive Nationwide Radar Functionality Using a Limited Number of Frequencies and Adaptable HardwareMarch 2025December 2025Allow910NoNo
18770829ORCHESTRATION OF CLIENT-ACCESSIBLE TEST SLICES ON A CELLULAR NETWORKJuly 2024July 2025Allow1220NoNo
18764008LONG TRAINING FIELD (LTF) IN DISTRIBUTED TRANSMISSIONJuly 2024April 2025Allow1010NoNo
18641185METHOD, DEVICE AND COMPUTER STORAGE MEDIUM FOR COMMUNICATIONApril 2024February 2025Allow1010NoNo
18629177METHOD AND APPARATUS FOR GRANT-FREE DATA TRANSMISSION IN WIRELESS COMMUNICATION SYSTEMApril 2024March 2025Allow1110NoNo
18615507UPLINK GRANT, DOWNLINK ASSIGNMENT AND SEARCH SPACE METHOD AND APPARATUS IN CARRIER AGGREGATIONMarch 2024July 2025Allow1510YesNo
18605838SIGNALLING METHOD THROUGH RESOURCE ALLOCATION IN WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION TERMINALMarch 2024February 2025Allow1110NoNo
18443117TIME DIVISION MULTIPLEXING HUBFebruary 2024January 2025Allow1110NoNo
18439711SYSTEMS AND METHODS FOR EXPLOITING INTER-CELL MULTIPLEXING GAIN IN WIRELESS CELLULAR SYSTEMS VIA DISTRIBUTED INPUT DISTRIBUTED OUTPUT TECHNOLOGYFebruary 2024May 2025Allow1510NoNo
18428439METHOD AND APPARATUS FOR GRANT-FREE DATA TRANSMISSION IN WIRELESS COMMUNICATION SYSTEMJanuary 2024January 2025Allow1210NoNo
18406275METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION OF A MOBILE COMMUNICATION SYSTEMJanuary 2024May 2025Allow1610NoNo
18392461METHODS FOR TRANSMISSION TIME INTERVAL BUNDLING IN THE UPLINKDecember 2023May 2025Allow1710NoNo
18532998FSYNC MISMATCH TRACKINGDecember 2023October 2024Allow1110NoNo
18525300USER PLANE FUNCTION (UPF) LOAD BALANCING BASED ON SPECIAL CONSIDERATIONS FOR LOW LATENCY TRAFFICNovember 2023February 2025Allow1520NoNo
18513369METHOD FOR IDENTIFYING AND DIAGNOSING FAILURES IN PAIRWISE TIME SYNCHRONIZATION AND FREQUENCY CALIBRATION IN A MESH NETWORKNovember 2023January 2025Allow1410NoNo
18510532TELECOMMUNICATIONS NETWORK PLANNING SYSTEMNovember 2023August 2024Allow910NoNo
18508984DISCONTINUOUS RECEPTION (DRX) WITH SIDELINK (SL)November 2023August 2024Allow910NoNo
18487725RADIO COMMUNICATION APPARATUSES AND RADIO COMMUNICATION METHODOctober 2023November 2024Allow1310NoNo
18378872METHODS AND SYSTEMS FOR BRIDGING FOR MOBILE COMMUNICATIONS SYSTEMSOctober 2023November 2024Allow1310NoNo
18475886DOWNLINK ROUTING SOLUTION FOR WIRELESS COMMUNICATION NETWORKSSeptember 2023March 2026Allow3010NoNo
18471092METHOD AND SYSTEM FOR RATE-MATCHING AUTO-ENCODERSSeptember 2023March 2026Allow3010YesNo
18468835Receiver and Transmitter Assistant Method for AMPSeptember 2023February 2026Allow2910NoNo
18243914METHOD FOR IDENTIFYING AND DIAGNOSING FAILURES IN PAIRWISE TIME SYNCHRONIZATION AND FREQUENCY CALIBRATION IN A MESH NETWORKSeptember 2023July 2024Allow1010NoNo
18243522SPLIT RADIO TACTICAL DATA LINK TERMINALSeptember 2023October 2025Allow2510NoNo
18461714System and Method for Communicating With an Electronic Exchange in an Electronic Trading EnvironmentSeptember 2023February 2025Allow1720YesNo
18241972Method and System for Wirelessly Transmitting DataSeptember 2023July 2024Allow1010NoNo
18450318TECHNIQUES FOR INTEGRATED ACCESS AND BACKHAUL (IAB) NODESAugust 2023August 2024Allow1210NoNo
18449376NETWORK ROUTER WITH CUSTOMIZABLE RADIO CONFIGURATIONSAugust 2023October 2025Allow2600NoNo
18447573Communication Method and Device, and Chip SystemAugust 2023December 2025Allow2810NoNo
18366421TECHNIQUES FOR SENDING ASSISTANCE INFORMATION FOR CANCELLING INTERFERENCE IN WIRELESS COMMUNICATIONSAugust 2023December 2025Allow2810NoNo
18366261METHOD OF DETECTING STATUS OF USER OUTSIDE VEHICLE, SYSTEM, STORAGE MEDIUM AND VEHICLE THEREOFAugust 2023February 2026Allow3110NoNo
18228471PHYSICAL LAYER (PHY) DATA UNIT ENCODING FOR HYBRID AUTOMATIC REPEAT REQUEST (HARQ) TRANSMISSIONJuly 2023June 2024Allow1110NoNo
18228096METHOD AND APPARATUS FOR MONITORING A CONFIGURATION STATUS OF A REMOTE SENSOR DEVICEJuly 2023June 2024Allow1120NoNo
18224603COMPUTERIZED SYSTEMS AND METHODS FOR NON-DISRUPTIVE CAC ON A NETWORK VIA MLO FUNCTIONALITYJuly 2023January 2026Allow2910NoNo
18349725EDGE COMMUNICATION NETWORKS WITH EDGE-LOCATED CLOCKS AND ASSOCIATED METHODSJuly 2023May 2024Allow1010NoNo
18346519METHOD AND APPARATUS FOR GRANT-FREE DATA TRANSMISSION IN WIRELESS COMMUNICATION SYSTEMJuly 2023May 2024Allow1010NoNo
18270155METHOD, DEVICE AND COMPUTER READABLE STORAGE MEDIUM OF COMMUNICATIONJune 2023September 2025Allow2600NoNo
18341848SWITCH MATRIX TOPOLOGY FOR ROUTING HIGH FREQUENCY SIGNALSJune 2023February 2026Allow3110NoNo
18333089METHOD AND APPARATUS FOR OPERATING PROTOCOL LAYER OF TERMINAL IN INACTIVE MODE IN NEXT-GENERATION MOBILE COMMUNICATION SYSTEMJune 2023April 2024Allow1010NoNo
18323333LONG TRAINING FIELD (LTF) IN DISTRIBUTED TRANSMISSIONMay 2023March 2024Allow1010NoNo
18200197Communicating Packets Across Multi-Domain Networks Using Compact Forwarding InstructionsMay 2023August 2023Allow200NoNo
18319996Reconfigurable Wireless Radio System for Providing Highly Sensitive Nationwide Radar Functionality Using a Limited Number of Frequencies and Adaptable Hardware.May 2023December 2024Allow1920NoNo
18319793METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING RADIO SIGNALS IN A WIRELESS COMMUNICATION SYSTEMMay 2023August 2023Allow300NoNo
18314959HOLDOVER MODE DEVICE, METHOD AND MEASUREMENT AND ADJUSTMENT MODULEMay 2023May 2025Allow2510NoNo
18314037CAPABILITY SIGNALING TO ENABLE FULL POWER UPLINK TRANSMISSIONMay 2023February 2024Allow910NoNo
18303026Method and System for Improving Coexistence of Wireless ProtocolsApril 2023January 2026Allow3210NoNo
18134111SYSTEM FOR TESTING ETHERNET PATHS AND LINKS WITHOUT IMPACTING NON-TEST TRAFFICApril 2023March 2024Allow1110NoNo
18194077SEGMENT ROUTING OVER LABEL DISTRIBUTION PROTOCOLMarch 2023June 2023Allow200NoNo
18029685SYSTEM AND METHOD FOR HYBRID ROUTING IN 5G NETWORKSMarch 2023November 2025Allow3110NoNo
18193606TEMPORARY EMERGENCY CALL-BACK ALLOWANCE OVER WIRELESS NETWORKSMarch 2023January 2026Allow3310YesNo
18189642CLOCK SIGNAL SYNTHESIZER FOR ULTRA-WIDEBAND (UWB) TRANSMITTER OR TRANSCEIVER APPLICATIONSMarch 2023January 2026Allow3310NoNo
18124808PROCESSING APPARATUS OF CELL-FREE COMMUNICATION SYSTEMMarch 2023May 2025Allow2600NoNo
18188166Multi-link single radio suspension and operating parametersMarch 2023January 2026Allow3420NoNo
18185530APPARATUSES AND METHODS FOR FACILITATING AN INTEGRATED NETWORK AND SYSTEM PLANNING TOOLMarch 2023December 2025Allow3310NoNo
18117329USER PLANE FUNCTION (UPF) LOAD BALANCING BASED ON SPECIAL CONSIDERATIONS FOR LOW LATENCY TRAFFICMarch 2023September 2023Allow710NoNo
18172271VIDEO STREAMING PATTERN DETECTION AND BURST PREDICTIONFebruary 2023November 2025Allow3310NoNo
18170593TIME SYNCHRONIZATION METHOD, DEVICE AND APPARATUS, AND STORAGE MEDIUMFebruary 2023November 2025Allow3310NoNo
18170583APPARATUSES AND METHODS FOR FACILITATING AN ADAPTIVE CENTRAL UNIT PLACEMENT/DEPLOYMENT SOLUTION FOR RADIO ACCESS NETWORKSFebruary 2023October 2025Allow3210YesNo
18170427LOCATION SERVICES FOR WIRELESS COMMUNICATION DEVICESFebruary 2023September 2025Allow3010NoNo
18108236POWER-BASED CHANNEL ASSIGNMENTS FOR OVERLAPPING ACCESS POINTSFebruary 2023September 2025Allow3120YesNo
18166124FEEDBACK SIGNALING FOR WIRELESS COMMUNICATIONFebruary 2023November 2023Allow910NoNo
18105206METHOD FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION OF A MOBILE COMMUNICATION SYSTEMFebruary 2023September 2023Allow710NoNo
18105222NETWORK USING PARAMETERS PROVIDED FROM USER EQUIPMENT FOR ACCESS TRAFFIC STEERING, SWITCHING AND SPLITTING RULE SELECTION AND ASSOCIATED WIRELESS COMMUNICATION METHODFebruary 2023August 2025Allow3010NoNo
18019194METHOD AND APPARATUS FOR RESOURCE SCHEDULING IN MULTI-HOP NETWORKFebruary 2023April 2025Allow2700NoNo
18018954ADAPTIVE UE CAPABILITY MESSAGE COMPACTIONJanuary 2023July 2025Allow3010NoNo
18018411IDENTIFICATION OF NEW GROWTH AREAS IN A TELECOMMUNICATIONS NETWORK BY IDENTIFYING AREAS WITH NO COVERAGEJanuary 2023August 2025Allow3110NoNo
18159820SYSTEMS AND METHODS FOR USER-TRIGGERED SERVICE BOOSTJanuary 2023September 2025Allow3110YesNo
18100831COMMUNICATION APPARATUS AND COMMUNICATION SYSTEMJanuary 2023May 2025Allow2820NoNo
18017281CONTROL INFORMATION TRANSMISSION METHOD AND DEVICEJanuary 2023August 2025Allow3110NoNo
18156571METHODS FOR PROFILE BASED MANAGEMENT OF INFRASTRUCTURE OF A CLOUD USED FOR RAN APPLICATIONSJanuary 2023October 2025Allow3310NoNo
18016427METHODS FOR ACCESS CONTROL, AND COMMUNICATION DEVICEJanuary 2023July 2025Allow3010NoNo
18096965BUILDING PLATFORM CHIP FOR DIGITAL TWINSJanuary 2023July 2025Allow3010YesNo
18094308DYNAMIC PLACEMENT OF COMPUTATION SUB-GRAPHSJanuary 2023August 2023Allow700NoNo
18150644TARGET HOMING OPTIMIZED ROUTING PROTOCOL OVER AN AERIAL SERVICE GATEWAY RELAY DOMAINJanuary 2023October 2025Allow3310NoNo
18150343CUSTOMER EXPERIENCE IMPACT ANALYSIS FROM CELL SITE-TECHNOLOGY SHUTDOWNSJanuary 2023July 2025Allow3010YesNo
18147704WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICEDecember 2022August 2023Allow710NoNo
18088934INTELLIGENT WI-FI 6GHZ ACCESS POINT ASSOCIATIONS USING REDUCED NEIGHBOR REPORT ANNOUNCEMENTSDecember 2022January 2025Allow2500NoNo
18146339CHANNEL ESTIMATION OPTIMIZATIONS IN WIRELESS COMMUNICATION SYSTEMSDecember 2022July 2025Allow3110NoNo
18082843Beam Failure Recovery for Reduced Capability (RedCap) Wireless DevicesDecember 2022August 2025Allow3210YesNo
18010320Coordination of Edge Application Server Reselection using Edge Client SubnetDecember 2022March 2025Allow2700NoNo
18010366Discontinuous Reception Configuration for Multi-Beam OperationsDecember 2022April 2025Allow2810NoNo
18065566DISTRIBUTED, DYNAMIC PROBING IN COMMUNICATIONS NETWORKDecember 2022August 2025Allow3210YesNo
18064220PHASE COHERENCE DISCONTINUITY FOR SENSING SIGNALSDecember 2022September 2025Allow3310NoNo
18077108SYSTEM AND METHOD FOR ESTIMATING ERRORS IN A SENSOR NETWORK IMPLEMENTING HIGH FREQUENCY (HF) COMMUNICATION CHANNELSDecember 2022July 2025Allow3110NoNo
18072672Detailed Signaling Designs For Distributed-Tone Resource Unit TransmissionNovember 2022July 2025Allow3110NoNo
18071609SENDING TIME DETERMINATION METHOD AND DEVICE, AND INDOOR GONIOMETRIC METHOD AND DEVICENovember 2022July 2025Allow3110NoNo
18070956ELECTRONIC DEVICE REQUESTING RESOURCE FOR UPLINK, NETWORK ALLOCATING REQUESTING RESOURCE FOR UPLINK AND METHOD FOR OPERATING THEREOFNovember 2022July 2025Allow4210YesNo
17994881Optimized Delivery TechniquesNovember 2022June 2023Allow610NoNo
17926769ACCESS CONTROL METHOD AND APPARATUS, AND STORAGE MEDIUM AND TERMINALNovember 2022July 2025Allow3210NoNo
17999094SPATIAL DIMENSION FOR UPLINK CANCELLATION INDICATIONNovember 2022October 2025Allow3520NoNo
17989308METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING RADIO SIGNALS IN A WIRELESS COMMUNICATION SYSTEMNovember 2022February 2023Allow300NoNo
17987409MACHINE LEARNING TECHNIQUES FOR PRECISE POSITION DETERMINATIONNovember 2022September 2023Allow1010YesNo
17986704FSYNC MISMATCH TRACKINGNovember 2022September 2023Allow1010NoNo
17924499TRIGGERING AND REPORTING MECHANISM FOR SCS CHANGENovember 2022November 2025Abandon3610NoNo
17982939DATA TRANSMISSION METHOD AND APPARATUS, COMPUTER READABLE MEDIUM, AND ELECTRONIC DEVICENovember 2022September 2024Allow2200NoNo
17968038Information Exchange Between the CU-CP and the CU-UP for Flexible SCG (DE) ActivationOctober 2022May 2025Allow3110NoNo
17966133MULTI-CHANNEL SIGNAL SYNCHRONIZATION SYSTEM, CIRCUIT, AND METHODOctober 2022September 2023Allow1110NoNo
17962996METHODS AND SYSTEMS FOR BRIDGING FOR MOBILE COMMUNICATIONS SYSTEMSOctober 2022June 2023Allow810NoNo
17917861CSSF Design for UE with NeedForGap CapabilityOctober 2022March 2025Allow2900NoNo
17959071RADIO COMMUNICATION APPARATUSES AND RADIO COMMUNICATION METHODOctober 2022July 2023Allow910NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner LIU, JUNG-JEN.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
32
Examiner Affirmed
21
(65.6%)
Examiner Reversed
11
(34.4%)
Reversal Percentile
56.1%
Higher than average

What This Means

With a 34.4% 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
73
Allowed After Appeal Filing
24
(32.9%)
Not Allowed After Appeal Filing
49
(67.1%)
Filing Benefit Percentile
50.3%
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, 32.9% of applications that filed an appeal were subsequently allowed. This appeal filing benefit rate is above the USPTO average, suggesting that filing an appeal can be an effective strategy for prompting reconsideration.

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 LIU, JUNG-JEN - Prosecution Strategy Guide

Executive Summary

Examiner LIU, JUNG-JEN works in Art Unit 2473 and has examined 1,129 patent applications in our dataset. With an allowance rate of 90.0%, this examiner has an above-average tendency to allow applications. Applications typically reach final disposition in approximately 25 months.

Allowance Patterns

Examiner LIU, JUNG-JEN's allowance rate of 90.0% places them in the 73% percentile among all USPTO examiners. This examiner has an above-average tendency to allow applications.

Office Action Patterns

On average, applications examined by LIU, JUNG-JEN receive 1.63 office actions before reaching final disposition. This places the examiner in the 32% percentile for office actions issued. This examiner issues fewer office actions than average, which may indicate efficient prosecution or a more lenient examination style.

Prosecution Timeline

The median time to disposition (half-life) for applications examined by LIU, JUNG-JEN is 25 months. This places the examiner in the 79% percentile for prosecution speed. Applications move through prosecution relatively quickly with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +4.7% benefit to allowance rate for applications examined by LIU, JUNG-JEN. This interview benefit is in the 29% 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, 34.9% of applications are subsequently allowed. This success rate is in the 78% 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 42.2% of cases where such amendments are filed. This entry rate is in the 64% 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, 63.4% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 51% 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 66.0% of appeals filed. This is in the 47% percentile among all examiners. Of these withdrawals, 43.5% 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, 52.2% are granted (fully or in part). This grant rate is in the 52% 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 1.2% of allowed cases (in the 69% 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 0.8% of allowed cases (in the 59% percentile). This examiner issues Quayle actions more often than average when claims are allowable but formal matters remain (MPEP § 714.14).

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.

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.