Listed by the USPTO as NGUY, CHI D
Tech Center 2400 • Art Units: 2431 2435
This examiner grants 75% of resolved cases
Chi D Nguy is an examiner in Tech Center 2400 with 515 resolved cases. The examiner maintains an allowance rate of 75.3 percent in Art Unit 2431. This rate is favorable for companies like Canon Inc. and Beijing Zitiao Network Technology Co., Ltd.
The interview lift is 15.9 percent. This figure suggests that interviews are a useful tool for increasing the chances of a grant compared to the 75.3 percent baseline. Firms such as FOLEY & LARDNER LLP and Harrity & Harrity, LLP can use interviews to resolve technical issues and move cases toward an allowance.
The median days to allowance is 1261. This timeline reflects the typical duration for successful prosecution for Relevant Compliance Inc. and Knobbe, Martens, Olson & Bear, LLP. Practitioners can use this 1261-day benchmark to manage expectations for patent pendency. The overall data from the 515 resolved cases suggests a productive environment for applicants, with interviews offering a path to improved outcomes.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18952133 | CONTENT ORIGIN VERIFYING SYSTEM THAT ALSO ALLOWS THIRD PARTY TO ACCURATELY ASCERTAIN AUTHENTICITY OF DIGITAL SIGNATURE, CONTROL METHOD FOR CONTENT ORIGIN VERIFYING SYSTEM, AND STORAGE MEDIUM | Final Rejection | CANON KABUSHIKI KAISHA |
| 18919944 | FRAMEWORK FOR ASYMMETRIC PRIVATE SET INTERSECTION MATCHING | Non-Final OA | Beijing Zitiao Network Technology Co., Ltd. |
| 18316801 | PHYSICAL AUTHENTICATION FOR CERTIFICATE THEFT DETECTION | Final Rejection | QUALCOMM Incorporated |
| 18950020 | CONTROLLED APPLICATION SHARING IN A VIDEO CONFERENCING SYSTEM | Non-Final OA | International Business Machines Corporation |
| 18780286 | SECURE TRANSACTIONS WITH AMBIENT WIRELESS DEVICES OVER THE INTERNET | Final Rejection | Cypress Semiconductor Corporation |
| 18881635 | INTRUSION DETECTION DEVICE AND INTRUSION DETECTION METHOD | Final Rejection | HITACHI ASTEMO, LTD. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy75.3% of resolved applications examined by Chi D Nguy were allowed (515 resolved cases), compared with 76.5% across Art Unit 2431 over the last five years.
This examiner's interview lift is +15.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Chi D Nguy took 1,261 days on average from filing to allowance.
Chi D Nguy examines applications in Art Unit 2431 in Tech Center 2400 (Networking & Security).