USPTO Examiner CHOU ALAN S - Art Unit 2451

Recent Applications

Detailed information about the 100 most recent patent applications.

Application NumberTitleFiling DateDisposal DateDispositionTime (months)Office ActionsRestrictionsInterviewAppeal
19267465Ensuring Model Context Protocol Server Integrity for Artificial Intelligence AgentsJuly 2025November 2025Allow510NoNo
18902476SYSTEMS AND METHODS FOR LOCATION BASED NETWORKINGSeptember 2024January 2025Allow310NoNo
18788290METHOD FOR CONSTRUCTING GEOSPATIAL GRID REGION NAME INTEROPERABILITY PROTOCOL SYSTEMJuly 2024October 2024Allow200NoNo
18785796ACCESS NETWORK DEVICE SELECTION METHOD AND APPARATUSJuly 2024March 2026Allow1910NoNo
18762933MOBILE PEER-TO-PEER NETWORKS AND RELATED APPLICATIONSJuly 2024December 2025Allow1710NoNo
18759298METHODS AND SYSTEMS FOR IMPLEMENTING A REGIONALLY CONTIGUOUS PROXY SERVICEJune 2024May 2025Allow1010NoNo
18745387RESTRICTED GROUP CONTENT COLLECTIONJune 2024March 2025Allow910YesNo
18675124IN-VEHICLE APPLICATION TRANSFER METHOD AND TERMINALMay 2024March 2026Allow2100NoNo
18673196METHODS AND APPARATUS FOR USER IDENTIFICATION VIA COMMUNITY DETECTIONMay 2024October 2025Allow1711NoNo
18666105CONTEXT MATCHING RELATED INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD AND INFORMATION PROCESSING DEVICEMay 2024January 2026Allow2010NoNo
18652558TECHNIQUES FOR CONNECTING TO EXTERNAL DEVICESMay 2024January 2026Allow2110YesNo
18635660CORRELATING SIMULATED SIGNAL AND SATELLITE DOWNLINK SIGNALApril 2024February 2025Allow1010NoNo
18625112ENHANCED SIMPLE NETWORK MANAGEMENT PROTOCOL (SNMP) CONNECTORApril 2024March 2025Allow1110NoNo
18624791Systems and methods for generating and utilizing lookalike Uniform Resource Locators (URLs)April 2024December 2025Allow2010NoNo
18620456ASSIGNING A MONEY SIGN TO A USERMarch 2024May 2024Allow200NoNo
18605346INFORMATION PROCESSING METHOD, DEVICE AND STORAGE MEDIUMMarch 2024June 2025Allow1500NoNo
18443574SYSTEMS AND METHODS FOR DATA INGESTION AND GENERATION OF TASK RECOMMENDATIONS IN TASK FACILITATION SERVICESFebruary 2024February 2025Allow1210NoNo
18438605PERSONALIZED ARTIFICIAL INTELLIGENCE CHATBOTFebruary 2024November 2025Allow2110NoNo
18682303Technique for Storing Cookie Information in a Core Network Domain of a Wireless Communication NetworkFebruary 2024August 2025Allow1810NoNo
18433882METHODS AND SYSTEMS FOR FACILITATING PLAYING A GAME BASED ON RFIDFebruary 2024July 2024Allow510NoNo
18421860DYNAMIC SCHEDULING SYSTEM FOR SERVICE REQUESTSJanuary 2024November 2024Allow1010NoNo
18415011GENERATING AND PROVIDING IN-MEETING COACHING FOR VIDEO CALLSJanuary 2024November 2025Allow2220YesNo
18407892Response Prediction for Electronic CommunicationsJanuary 2024May 2025Allow1610YesNo
18399245Automatic Obfuscation of Sensitive Information in Notifications Presented While an Electronic Device is not Being Attended to by an Authorized UserDecember 2023January 2026Allow2520NoNo
18398000CONTENT COLLABORATION SYSTEM HAVING ACCESS CONTROLS FOR PUBLIC ACCESS TO DIGITAL CONTENTDecember 2023December 2025Allow2400NoNo
18393180OPTIMIZING GROUP REQUESTS FOR A NETWORK-BASED SERVICEDecember 2023November 2024Allow1110NoNo
18572762SESSION INFORMATION DISPLAY METHOD AND APPARATUS, AND ELECTRONIC DEVICEDecember 2023July 2025Allow1810NoNo
18545940ROUTING MODE AND POINT-OF-PRESENCE SELECTION SERVICEDecember 2023January 2025Allow1310NoNo
18542369USER ATTRIBUTE VALIDATION BASED ON LOCATION REQUESTSDecember 2023June 2025Abandon1810NoNo
18535127SERVER, SYSTEM, AND DISPLAY DATA TRANSMISSION METHODDecember 2023July 2024Allow710NoNo
18529899APPARATUS, SYSTEM, AND METHOD OF PROVIDING ACCESS TO A SUBSCRIPTION-RESTRICTED SERVICE OF AN APPLICATIONDecember 2023August 2025Allow2110YesNo
18527089RECOMMENDATION SYSTEM WITH RAPID LEARNING FROM USER FEEDBACKDecember 2023October 2025Allow2210NoNo
18526782TECHNIQUES TO CONTROL QUALITY OF SERVICE FOR END-TO-END PATHS IN A COMPUTE ENVIRONMENTDecember 2023July 2025Allow1900NoNo
18519756LOCATION-BASED ASSIGNMENT OF CLIENT DEVICE DATANovember 2023September 2024Allow1020YesNo
18515617APPARATUS, SYSTEM AND METHOD FOR MANAGING SERVICE MESH TRAFFIC IN A DISTRIBUTED KUBERNETES MULTI-CLUSTER ENVIRONMENTNovember 2023February 2025Allow1500NoNo
18512852Targeted Content Based on Detected TraitsNovember 2023February 2026Allow2711YesNo
18561013COMMUNICATIONS SYSTEM AND METHOD FOR COMMUNICATING BETWEEN AT LEAST TWO LOCATIONSNovember 2023July 2025Allow2010NoNo
18509651SYSTEMS AND METHODS FOR AUTOMATIC USER PROFILE SWITCHINGNovember 2023May 2025Allow1810NoNo
18505350APPARATUS FOR AUTOMATING CONSULTING BASED ON WEB FOR CLOUD MIGRATIONNovember 2023June 2025Abandon1920YesNo
18503075METHOD AND DEVICE FOR MANAGING IDENTIFIER OF UE IN EDGE COMPUTING SERVICENovember 2023January 2026Allow2611NoNo
18386837LLM-BASED NETWORK TROUBLESHOOTING USING EXPERT-CURATED RECIPESNovember 2023August 2025Allow2220YesNo
18500300MANAGING NETWORK SERVICE LEVEL THRESHOLDSNovember 2023September 2024Allow1010NoNo
18499187CONFIGURING AD HOC CONTENT SERVERS BASED ON SERVER LOAD LIMITSOctober 2023November 2024Allow1310NoNo
18497459METHOD AND APPARATUS FOR MANAGEMENT OF SPLIT-RENDERING IN 5G NETWORKSOctober 2023August 2024Allow901NoNo
18497576PRIVACY PRESERVING CENTROID MODELS USING SECURE MULTI-PARTY COMPUTATIONOctober 2023August 2024Allow1010NoNo
18497271AUGMENTING PARSERS BY ADDED PARSER STAGESOctober 2023August 2024Allow1001NoNo
18385365Multi-Content Delivery Network Load Balancing over Content Steering ServerOctober 2023July 2025Allow2110YesNo
18373121GUIDING CONFIGURATION OF A SWITCH STACKSeptember 2023April 2025Allow1810NoNo
18472455SYSTEM AND METHOD FOR RESPONDING TO AN APPLICATION PROGRAMMING INTERFACE REQUESTSeptember 2023August 2025Allow2320NoNo
18471242System and Method for Payment Hardware System Module (HSM) IntegrationSeptember 2023November 2025Allow2510NoNo
18470398COMPUTER MANAGEMENT SYSTEM AND COMPUTER MANAGEMENT METHODSeptember 2023May 2025Abandon2020NoNo
18469160METHOD FOR LOCATION ATTESTATION FOR A DEVICE CONNECTED TO A NETWORKSeptember 2023October 2024Allow1310NoNo
18454248DIGITAL ASSISTANT FEEDBACK AND STATUS UPDATESAugust 2023November 2024Allow1410YesNo
18452238ENHANCED DATA PRIVACY AND RECOMMENDATIONSAugust 2023September 2025Allow2500NoNo
18448635METHODS AND SYSTEMS FOR IMPLEMENTING A REGIONALLY CONTIGUOUS PROXY SERVICEAugust 2023May 2024Allow910NoNo
18366547WEB BROWSING SYSTEM, COMMUNICATION TERMINAL, IMAGE GENERATION SERVERAugust 2023July 2025Allow2320NoNo
18361202Profile-Based Conferencing Application ConfigurationJuly 2023July 2025Allow2310YesNo
18360099CONTROLLING OPERATION OF A NETWORK APPLICATION BASED ON NETWORK INFORMATION AND APPLICATION BEHAVIORJuly 2023September 2025Allow2620YesNo
18224925SYSTEMS AND METHODS FOR MANAGING BOT-GENERATED INTERACTIONSJuly 2023April 2024Allow900NoNo
18219349STREAMING COMPLEX ENDPOINT EVENTSJuly 2023July 2025Abandon2410NoNo
17774194COMMUNICATION APPARATUS, NETWORK MANAGEMENT APPARATUS, AND COMMUNICATION METHODJune 2023November 2024Allow3010YesNo
18215682PROVIDING CLOUD MATURITY SCORES FOR IMPROVING CLOUD COMPUTING HEALTHJune 2023February 2025Allow1910NoNo
18215406System and Method for Streaming Content from Multiple ServersJune 2023May 2024Allow1010NoNo
18343010DYNAMICALLY PROGRAMMING CLASS OF SERVICE CONFIGURATIONS FOR NETWORK DEVICESJune 2023January 2025Allow1910YesNo
18339335PROFILE-BASED NATURAL LANGUAGE MESSAGE GENERATION AND SELECTIONJune 2023August 2024Allow1410NoNo
18338993SYSTEMS AND METHODS FOR ONLINE BRAND CONTINUITYJune 2023May 2024Allow1110NoNo
18328160Providing Synchronous Content and Supplemental ExperiencesJune 2023February 2025Abandon2110NoNo
18204661SYSTEMS AND METHODS FOR NETWORK DEVICE MANAGEMENT USING DEVICE CLUSTERINGJune 2023September 2025Allow2820NoYes
18325681METHODS AND APPARATUS FOR USER IDENTIFICATION VIA COMMUNITY DETECTIONMay 2023February 2024Allow910NoNo
18201998PROXY STATE SIGNALING FOR NETWORK OPTIMIZATIONSMay 2023October 2025Allow2920YesNo
18195653Response Prediction for Electronic CommunicationsMay 2023October 2023Allow510NoNo
18251123Distributed Processing System and MethodApril 2023April 2024Allow1200NoNo
18305016EFFICIENT UPDATE MECHANISM IN IOT EVENT DRIVEN ARCHITECTURESApril 2023September 2023Allow500NoNo
18302990IP ADDRESS ALLOCATION METHOD AND APPARATUS, AND SYSTEMApril 2023February 2025Abandon2220NoNo
18302629FAULT RECOVERY PLAN DETERMINING METHOD, APPARATUS, AND SYSTEM, AND COMPUTER STORAGE MEDIUMApril 2023January 2025Allow2111NoNo
18300184Management and Prioritization of Media Items DownloadingApril 2023April 2024Allow1210NoNo
18299822SYSTEMS AND METHODS FOR CLOUD BASED MESSAGING BETWEEN ELECTRONIC DATABASE INFRASTRUCTUREApril 2023July 2024Allow1620NoNo
18031587MESSAGE FORWARDING METHOD, MESSAGE FORWARDING DEVICE AND COMPUTER-READABLE MEDIUMApril 2023April 2025Allow2410NoNo
18193547SYSTEM AND METHOD FOR FEATURE AGGREGATION FOR TRACKING ANONYMOUS VISITORSMarch 2023December 2023Allow820NoNo
18190713ADDRESSABLE RESOURCE INDEX EVENTS FOR CMAF AND DASH MULTIMEDIA STREAMINGMarch 2023September 2024Allow1810YesNo
18182869MULTICHANNEL MESSAGING SYSTEMS AND METHODSMarch 2023June 2024Allow1520YesNo
18116116OPTIMIZING MULTI-USER REQUESTS FOR A NETWORK-BASED SERVICEMarch 2023September 2023Allow610NoNo
18112787Application Hosting In A Distributed Application Execution SystemFebruary 2023February 2025Allow2440YesNo
18171459SYSTEMS AND METHODS FOR AUGMENTING ELECTRONIC COMMUNICATIONSFebruary 2023February 2025Abandon2420YesNo
18167585GROUP CONTACT LISTS GENERATIONFebruary 2023August 2023Allow610NoNo
18099983GRAPHICAL USER INTERFACE FOR REPRESENTING TUNNELS AND STRETCHED NETWORKS IN A VIRTUAL ENTITY PATHWAY VISUALIZATIONJanuary 2023May 2025Abandon2810NoNo
18100420CLUB MEMBER CONTROL OF COMMUNICATION PREFERENCES IN A MULTI-CLUB ENVIRONMENTJanuary 2023June 2024Allow1710YesNo
18153263USER ATTRIBUTE VALIDATION BASED ON LOCATION REQUESTSJanuary 2023May 2023Allow410NoNo
18094115DYNAMIC SCHEDULING SYSTEM FOR PLANNED SERVICE REQUESTSJanuary 2023October 2023Allow1010NoNo
18014096MANAGING QUALITY OF MONITORING MODELS FOR COLLECTION OF PERFORMANCE AND/OR SENSING DATADecember 2022December 2023Allow1110NoNo
18091301CONTROLLED DELIVERY OF ACTIVITY SIGNALS FOR PROMOTION OF USER ENGAGEMENT OF SELECT USERS IN COMMUNICATION SESSIONSDecember 2022March 2024Allow1510YesNo
18087513METHOD, APPARATUS AND DEVICE FOR ISSUING AND REPLYING TO MULTIMEDIA CONTENTDecember 2022February 2024Allow1421NoNo
18080559PERSONALIZED DEVICE ROUTINESDecember 2022April 2024Allow1610NoNo
18057718SYSTEMS AND METHODS FOR FACILITATING A REVERSE-ENTRY PROCESSNovember 2022September 2024Allow2210YesNo
18057224METHOD AND SYSTEM FOR DIAGNOSIS OF ERROR CODING FAULTS FROM MULTIPLE INSTRUMENTSNovember 2022February 2024Allow1510NoNo
18057066CORRELATING SIMULATED SIGNAL AND SATELLITE DOWNLINK SIGNALNovember 2022January 2024Allow1400NoNo
17972014TRUSTED SYSTEM FOR PROVIDING CUSTOMIZED CONTENT TO INTERNET SERVICE PROVIDER SUBSCRIBERSOctober 2022August 2023Abandon1010NoNo
17956406Implementing a Queuing System In a Distributed NetworkSeptember 2022April 2023Allow610NoNo
17935663METHODS AND SYSTEMS FOR IMPLEMENTING A REGIONALLY CONTIGUOUS PROXY SERVICESeptember 2022May 2023Allow810NoNo
17935026USER ATTRIBUTE VALIDATION BASED ON LOCATION REQUESTSSeptember 2022August 2023Allow1110NoNo

Appeals Overview

This analysis examines appeal outcomes and the strategic value of filing appeals for examiner CHOU, ALAN S.

Patent Trial and Appeal Board (PTAB) Decisions

Total PTAB Decisions
52
Examiner Affirmed
32
(61.5%)
Examiner Reversed
20
(38.5%)
Reversal Percentile
60.0%
Higher than average

What This Means

With a 38.5% 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
92
Allowed After Appeal Filing
33
(35.9%)
Not Allowed After Appeal Filing
59
(64.1%)
Filing Benefit Percentile
59.0%
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, 35.9% 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 CHOU, ALAN S - Prosecution Strategy Guide

Executive Summary

Examiner CHOU, ALAN S works in Art Unit 2451 and has examined 552 patent applications in our dataset. With an allowance rate of 73.4%, this examiner has a below-average tendency to allow applications. Applications typically reach final disposition in approximately 36 months.

Allowance Patterns

Examiner CHOU, ALAN S's allowance rate of 73.4% places them in the 37% percentile among all USPTO examiners. This examiner has a below-average tendency to allow applications.

Office Action Patterns

On average, applications examined by CHOU, ALAN S receive 2.53 office actions before reaching final disposition. This places the examiner in the 74% 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 CHOU, ALAN S is 36 months. This places the examiner in the 36% percentile for prosecution speed. Prosecution timelines are slightly slower than average with this examiner.

Interview Effectiveness

Conducting an examiner interview provides a +13.6% benefit to allowance rate for applications examined by CHOU, ALAN S. This interview benefit is in the 51% 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, 21.5% of applications are subsequently allowed. This success rate is in the 26% 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 28.1% of cases where such amendments are filed. This entry rate is in the 40% 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, 48.9% result in withdrawal of the rejection or reopening of prosecution. This success rate is in the 42% percentile among all examiners. Note: Pre-appeal conferences show below-average success with this examiner. Consider whether your arguments are strong enough to warrant a PAC request.

Appeal Withdrawal and Reconsideration

This examiner withdraws rejections or reopens prosecution in 54.0% of appeals filed. This is in the 25% percentile among all examiners. Of these withdrawals, 29.5% 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, 54.4% are granted (fully or in part). This grant rate is in the 55% 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 3.6% of allowed cases (in the 82% 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 0.0% of allowed cases (in the 19% percentile). This examiner rarely issues Quayle actions compared to other examiners. Allowances typically 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:

  • 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.