Listed by the USPTO as CHANG, KENNETH W
Tech Center 2400 • Art Units: 2431 2438
This examiner grants 87% of resolved cases
CHANG, KENNETH W works in tech center 2400 and art unit 2431. The profile contains 633 resolved cases, with an 86.6% allowance rate and a median of 888 days to allowance. The data reflects a high allowance outcome alongside a prosecution period that remains material for filing and portfolio planning.
The interview lift is 1.3%, so the recorded association between interviews and allowance is limited in this profile. The listed companies are State Farm Mutual Automobile Insurance, Capital One Services, and Mastercard International. The leading firms are HOLLAND & KNIGHT, Hovey Williams, and KDW Firm. Practitioners may therefore place greater emphasis on claim clarity and written responses than on relying on interviews as a primary driver of outcome.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18422420 | TIME-BASED ONE-TIME PASSWORD ON AUTHENTICATION TOKEN | Final Rejection | Capital One Services, LLC |
| 19059126 | SYSTEMS AND METHODS FOR CONTROLLING DATA USAGE BY END USERS | Non-Final OA | State Farm Mutual Automobile Insurance Company |
| 18817587 | AUTOMATED SERVICE TICKET GENERATION | Non-Final OA | State Farm Mutual Automobile Insurance Company |
| 19208251 | METHODS AND SYSTEMS FOR SMART IDENTIFICATION AND STEP-UP AUTHENTICATION | Non-Final OA | Mastercard International Incorporated |
| 18867950 | COMMUNICATION NODE, DATA TRANSMISSION METHOD, AND STORAGE MEDIUM | Final Rejection | ZTE CORPORATION |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy86.6% of resolved applications examined by Kenneth W Chang were allowed (633 resolved cases), compared with 76.5% across Art Unit 2431 over the last five years.
This examiner's interview lift is +1.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Kenneth W Chang took 888 days on average from filing to allowance.
Kenneth W Chang examines applications in Art Unit 2431 in Tech Center 2400 (Networking & Security).