Prosecution Insights
Prosecution Insights
Tech Center 2400 • Art Units: 2468
This examiner grants 74% of resolved cases
Kai J Chang, assigned to Tech Center 2400 and Art Unit 2468, has managed 422 resolved cases. He maintains an allowance rate of 73.5 percent. This rate suggests a generally receptive posture toward patentability, with a large portion of his 422 resolved cases resulting in a grant.
Interviews appear particularly impactful for this examiner, with an interview lift of 39.0 percent. This 39.0 percent lift is a significant factor when considering the median days to allowance of 1351. Applicants may find that the lift justifies the effort of an interview to navigate the 73.5 percent allowance rate more effectively. The 1351-day timeline indicates that prosecution can be a multi-year endeavor.
With 422 resolved cases, these metrics provide a clear picture of the examiner's tendencies. The 39.0 percent interview lift is a notable aspect of his profile, offering a strong strategic lever for practitioners. Balancing the 73.5 percent allowance rate against the 1351-day median helps in setting realistic expectations for clients in Tech Center 2400.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18897323 | METHOD AND APPARATUS FOR MEASURING A REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM | Non-Final OA | SAMSUNG ELECTRONICS CO., LTD. |
| 18763891 | COMMUNICATION APPARATUS AND COMMUNICATION METHOD | Non-Final OA | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18396545 | COMMUNICATION APPARATUS, MASTER NODE, AND COMMUNICATION CONTROL METHOD | Final Rejection | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18676823 | SYSTEMS AND METHODS FOR FORECASTING TIME SERIES NETWORK CAPACITY | Final Rejection | Verizon Patent and Licensing Inc. |
| 18898768 | ACCESS NETWORK DEVICE DETERMINING METHOD | Non-Final OA | HUAWEI TECHNOLOGIES CO., LTD. |
| 18828666 | TIMING ADVANCE DETERMINATION METHOD AND APPARATUS | Non-Final OA | HUAWEI TECHNOLOGIES CO., LTD. |
| 17975916 | DATA TRANSMISSION METHOD, APPARATUS, AND DEVICE | Non-Final OA | HUAWEI TECHNOLOGIES CO., LTD. |
| 18250356 | Hybrid Automatic Repeat Request Procedures for Multimedia Broadcast and Multicast Services | Final Rejection | GOOGLE LLC |
| 18850916 | METHODS AND ARRANGEMENTS FOR CROSS-LINK INTERFERENCE MITIGATION | Non-Final OA | Intel Corporation |
| 18844913 | DYNAMICALLY PROVISIONING AND MANAGING NETWORK COMMUNICATIONS USING A SEGMENTED NETWORK ARCHITECTURE | Non-Final OA | VIASAT, INC. |
| 18858006 | WIRELESS COMMUNICATION METHOD AND APPARATUS, COMMUNICATION DEVICE AND STORAGE MEDIUM | Non-Final OA | Beijing Xiaomi Mobile Software Co., Ltd. |
| 18723602 | METHODS FOR DETERMINING RESOURCE AND MONITORING MBS, APPARATUS, COMMUNICATION DEVICE, AND STORAGE MEDIUM | Non-Final OA | Beijing Xiaomi Mobile Software Co., Ltd. |
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