Prosecution Insights
Prosecution Insights
Tech Center 2600 • Art Units: 2669
This examiner grants 89% of resolved cases
Daniel Cheoljin Chang is an examiner in Tech Center 2600 and Art Unit 2669. The examiner has 151 resolved cases. This number of resolutions provides a focused look at the examiner's prosecution history. The data set allows practitioners to observe the examiner's approach to patentability and the typical outcomes for applications in this specific technology area.
The allowance rate is 88.7 percent. This figure indicates the proportion of resolved cases that have resulted in a patent grant. The median days to allowance is 889. This duration represents the time required for an application to move through the examination process to a successful conclusion. Applicants can use this figure to plan their intellectual property timelines and budget for the prosecution phase.
The interview lift is 13.6 percent. This indicates that an interview is associated with an increase in the probability of an allowance. The positive lift suggests that direct communication is an effective method for overcoming rejections with this examiner. Practitioners should consider an interview as a strategy for clarifying technical points and advancing the application toward a grant.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18670139 | IMAGE AND VIDEO CLASSIFICATION | Final Rejection | SAMSUNG ELECTRONICS CO., LTD |
| 18966821 | IMAGE PROCESSING APPARATUS, IMAGE PICKUP APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM | Non-Final OA | CANON KABUSHIKI KAISHA |
| 18481050 | SCALING FOR DEPTH ESTIMATION | Non-Final OA | QUALCOMM Incorporated |
| 18428091 | COMPUTER-READABLE RECORDING MEDIUM STORING POSTURE SPECIFYING PROGRAM, POSTURE SPECIFYING METHOD, AND INFORMATION PROCESSING APPARATUS | Non-Final OA | FUJITSU LIMITED |
| 18657646 | IMAGE PROCESSING AND ARTIFICIAL INTELLIGENCE TECHNIQUES FOR ANNULOPLASTY RING DETERMINATIONS | Final Rejection | EDWARDS LIFESCIENCES CORPORATION |
| 18927754 | PERCEPTION UNCERTAINTY | Non-Final OA | Five AI Limited |
| 18900245 | Data Generation Method, Non-Transitory Computer-Readable Storage Medium Storing Data Generation Program, and Data Generation Apparatus | Non-Final OA | J. MORITA MFG. CORP. |
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