Listed by the USPTO as HAN, CHARLES J
Tech Center 3600 • Art Units: 3662 3665
This examiner grants 69% of resolved cases
HAN, CHARLES J has resolved 451 cases in Tech Center 3600 and Art Unit 3662. The allowance rate is 69.4%, and the median time to allowance is 1173 days. The record provides a substantial basis for prosecution planning, with timing that should be considered when coordinating filing, response, and commercialization decisions.
The interview lift is 41.4%, showing a meaningful measured association with allowance. An interview may be useful when claim distinctions or technical context are difficult to convey through written argument alone. The listed companies are Toyota Motor Corporation, ABB Schweiz AG, and Bayerische Motoren Werke Aktiengesellschaft. The principal firms are Crowell, CROWELL & MORING LLP, and HUSCH BLACKWELL LLP.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18760454 | INFORMATION PROCESSING DEVICE | Non-Final OA | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18585893 | METHOD AND SYSTEM FOR DETERMINING A PRECISE VALUE OF AT LEAST ONE POSE PARAMETER OF AN EGO VESSEL | Final Rejection | ABB Schweiz AG |
| 18742808 | Control of a Safety Function of a Motor Vehicle | Non-Final OA | Bayerische Motoren Werke Aktiengesellschaft |
| 18755240 | SYSTEM AND METHOD FOR AUTOMATIC ATTENUATION OF ENTERTAINMENT AUDIO BASED ON BACKGROUND AUDIO | Final Rejection | Harman International Industries, Incorporated |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy69.4% of resolved applications examined by Charles J Han were allowed (451 resolved cases), compared with 61.1% across Art Unit 3662 over the last five years.
This examiner's interview lift is +41.4 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Charles J Han took 1,173 days on average from filing to allowance.
Charles J Han examines applications in Art Unit 3662 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).