Listed by the USPTO as DU, HAIXIA
Tech Center 2600 • Art Units: 2600 2611 2628 2677 2699
This examiner grants 87% of resolved cases
In Tech Center 2600 and Art Unit 2600, DU, HAIXIA has resolved 577 cases. The allowance rate is 86.7%, the interview lift is 17.5%, and the median time to allowance is 836 days. The record combines a high allowance rate with a substantial case base and a median timeline that supports active prosecution planning.
The leading companies are Sony Group Corporation, NVIDIA Corporation, and Canon Inc. The leading firms are BANNER & WITCOFF, LTD., CHIP LAW GROUP, and CKC & Partners Co., LLC. Counsel may focus on clearly distinguishing cited references and preserving concise technical explanations, while using interviews to address discrete issues without making them the sole prosecution tool.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 19021698 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM | Non-Final OA | CANON KABUSHIKI KAISHA |
| 18977386 | DISPLAY SYSTEMS AND METHODS FOR CLIPPING CONTENT TO INCREASE VIEWING COMFORT | Non-Final OA | Magic Leap, Inc. |
| 18867828 | PHOTOGRAPHING INSTRUCTION METHOD, MOBILE BODY, AND PROGRAM | Final Rejection | Sony Group Corporation |
| 18856737 | SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND DATA PRODUCTION METHOD | Final Rejection | SONY SEMICONDUCTOR SOLUTIONS CORPORATION |
| 18828528 | DEVICE AND METHOD FOR COLOR CONTRAST ENHANCMENT BASED ON HUMAN COLOR VISION FEATURES | Final Rejection | HUAWEI TECHNOLOGIES CO., LTD. |
| 18967254 | METHOD FOR REPRESENTING AT LEAST ONE MEDICAL INSTRUMENT IN A HOLLOW ORGAN, DATA PROCESSING APPARATUS, IMAGING SYSTEM, AND COMPUTER PROGRAM PRODUCT | Non-Final OA | Siemens Healthineers AG |
| 19065509 | VIRTUAL OBJECT CONTROL METHOD AND APPARATUS, ELECTRONIC DEVICE, AND STORAGE MEDIUM | Non-Final OA | Tencent Technology (Shenzhen) Company Limited |
| 18363232 | MERGING OVERLAPPING METAVERSE ENVIRONMENTS | Non-Final OA | International Business Machines Corporation |
| 18915547 | DYNAMIC NOVEL VIEW RECONSTRUCTION BASED ON FLOW REMATCHING | Non-Final OA | NVIDIA Corporation |
| 18412228 | REAL-TIME RENDERING WITH IMPLICIT SHAPES | Non-Final OA | Nvidia Corporation |
| 18870926 | DIGITAL HUMAN DRIVING METHOD, DIGITAL HUMAN DRIVING DEVICE AND STORAGE MEDIUM | Non-Final OA | ZTE CORPORATION |
| 18594659 | SYSTEM AND METHOD FOR MEASURING SURFACE FEATURES ON SKIN | Final Rejection | The Gillette Company LLC |
| 18933259 | GENERATING SCALABLE VECTOR GRAPHIC IMAGES BOUND TO INSIGHT-BACKING DATA | Non-Final OA | Adobe Inc. |
| 19032105 | QUERY IMAGE GENERATING DEVICE, QUERY IMAGE GENERATING METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM THEREOF | Non-Final OA | HTC Corporation |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy86.7% of resolved applications examined by Haixia Du were allowed (577 resolved cases), compared with 84.5% across Art Unit 2600 over the last five years.
This examiner's interview lift is +17.5 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Haixia Du took 836 days on average from filing to allowance.
Haixia Du examines applications in Art Unit 2600 in Tech Center 2600 (Communications).
