Listed by the USPTO as DU, ZONGHUA A
Tech Center 2400 • Art Units: 2444 2447 2448
This examiner grants 58% of resolved cases
In Tech Center 2400 and Art Unit 2444, DU, ZONGHUA A has resolved 84 cases. The allowance rate is 58.3%, with an interview lift of 40.8%. The median time to allowance is 969 days. The limited case base calls for caution, but the figures indicate a moderate allowance record and a substantial measured association between interviews and outcomes.
The leading companies are ZTE Corporation, Apple Inc., and Denso Corporation. The leading firms are Vivacqua Crane, Anova Law Group PLLC, and EVERSHEDS SUTHERLAND (US) LLP. Practitioners may consider interviews early when claim interpretation or prior-art distinctions are central, while treating the available record as guidance rather than a definitive forecast.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19144557 | METHOD AND APPARATUS FOR NETWORK CONFIGURATION | Non-Final OA | Telefonaktiebolaget LM Ericsson (publ) |
| 18869231 | AI/ML Based Radio Link Failure Prediction | Non-Final OA | Apple Inc. |
| 18347609 | MANAGEMENT SERVER, VEHICLE NETWORK SYSTEM, AND COMMUNICATION TRAFFIC COLLECTION METHOD | Non-Final OA | DENSO CORPORATION |
| 18729877 | ANALYSIS DEVICE, ANALYSIS METHOD, AND ANALYSIS PROGRAM | Non-Final OA | NTT, Inc. |
| 18678503 | INFORMATION INTERACTION METHOD AND APPARATUS, AND COMMUNICATION DEVICE | Non-Final OA | VIVO MOBILE COMMUNICATION CO., LTD. |
| 18913856 | FLOW CHANNEL HASH FUNCTION | Non-Final OA | Hewlett Packard Enterprise Development LP |
| 18876462 | NETWORK ACCESS CONTROL METHOD, AND CUSTOMER PREMISE EQUIPMENT AND STORAGE MEDIUM | Non-Final OA | ZTE CORPORATION |
| 18855899 | AUDIO AND VIDEO CLOUD NETWORK, ACCESS METHOD, ROUTING FORWARDING METHOD, AND READABLE STORAGE MEDIUM | Final Rejection | ZTE CORPORATION |
| 18791253 | TELEMETRY DATA PROCESSING IN CLUSTER FILE SYSTEM WITH DYNAMIC REGISTRATION OF METRICS FOR SHORT DURATION | Final Rejection | Dell Products L.P. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy58.3% of resolved applications examined by Zonghua A Du were allowed (84 resolved cases), compared with 73.5% across Art Unit 2444 over the last five years.
This examiner's interview lift is +40.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Zonghua A Du took 969 days on average from filing to allowance.
Zonghua A Du examines applications in Art Unit 2444 in Tech Center 2400 (Networking & Security).
