Listed by the USPTO as HO, DUC CHI
Tech Center 2600 • Art Units: 2419 2465 2616 2619 2647
This examiner grants 93% of resolved cases
HO, DUC CHI has resolved 1224 cases in tech center 2600 and art unit 2419. The allowance rate is 92.8%, and interview lift is 7.6%. The recorded docket shows frequent allowance, with interviews associated with a positive but limited additional effect.
The median time to allowance is 865 days. Applicants may therefore prioritize efficient written prosecution and reserve interviews for issues that benefit from direct clarification. The recurring companies are Qualcomm Incorporated, Apple Inc., and 3M Innovative Properties Company. The recurring firms are Patterson + Sheridan, L.L.P., Bayes PLLC, and Compass IP Law PC. These names provide practical context for technology and representation patterns.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18823548 | TECHNOLOGIES FOR OVER-THE-AIR CALIBRATION OF MULTIPLE TRANSMIT-RECEIVE POINT OPERATION | Non-Final OA | APPLE INC. |
| 18853814 | COMMUNICATION SYSTEMS AND METHODS FOR PERSONAL PROTECTION DEVICES | Non-Final OA | 3M INNOVATIVE PROPERTIES COMPANY |
| 18643748 | COMMUNICATION METHOD AND DEVICE | Non-Final OA | HUAWEI TECHNOLOGIES CO., LTD. |
| 18914856 | BASE STATION, TRANSMISSION METHOD, AND RECEPTION METHOD | Non-Final OA | Panasonic Intellectual Property Corporation of America |
| 18853543 | TRANSMITTING FEEDBACK USING SLOTS BASED AT LEAST IN PART ON A SET OF TIMELINES | Non-Final OA | QUALCOMM Incorporated |
| 18852351 | LAYER 2 (L2) PROCEDURES FOR APPLICATION DATA UNIT (ADU) BASED SCHEDULING | Non-Final OA | QUALCOMM Incorporated |
| 18809774 | WAKEUP SIGNAL (WUS) TRIGGERED UPLINK BEAM REPORTS | Non-Final OA | QUALCOMM Incorporated |
| 18216524 | PACKET BASED IN-LINE PROCESSING FOR DATA CENTER ENVIRONMENTS | Non-Final OA | Intel Corporation |
| 18930565 | WIRELESS NETWORK ALLOCATION IN TELEVISION CONTENT RECEIVER SYSTEMS | Non-Final OA | DISH Network L.L.C. |
| 18823849 | WIRELESS COMMUNICATION METHOD AND TERMINAL DEVICE | Non-Final OA | GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. |
| 18933654 | METHOD FOR CHANNEL STATE INFORMATION REPORT AND APPARATUS THEREOF | Non-Final OA | ZTE CORPORATION |
| 18911848 | PERCENTILE FLOOR LINK QUALIFICATION | Non-Final OA | Lutron Technology Company LLC |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy92.8% of resolved applications examined by Duc Chi Ho were allowed (1,224 resolved cases), compared with 77.3% across Art Unit 2419 over the last five years.
This examiner's interview lift is +7.6 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Duc Chi Ho took 865 days on average from filing to allowance.
Duc Chi Ho examines applications in Art Unit 2419 in Tech Center 2600 (Communications).
