Listed by the USPTO as SUL, STEPHEN SANGJIN
Tech Center 2800 • Art Units: 2835 2838 2841
This examiner grants 80% of resolved cases
SUL, STEPHEN SANGJIN is assigned to tech center 2800 and art unit 2835. The profile includes 517 resolved cases, an allowance rate of 80.5%, and a median of 810 days to allowance. The case volume supports a meaningful reading of the favorable allowance outcome, while the median indicates a prosecution timeline that may be more manageable than records with substantially longer paths to allowance.
Interviews are associated with a 26.1% lift, supporting their consideration when prosecution issues may benefit from direct discussion. Dell Products L.P., Littelfuse Inc., and DEXerials Corporation are the listed companies. SUGHRUE MION, PLLC, Banner Witcoff (Intel), and Crowell are the listed firms with recorded experience.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18956878 | FRAME STRUCTURE AND ELECTRONIC DEVICE INCLUDING SAME | Non-Final OA | SAMSUNG ELECTRONICS CO., LTD. |
| 18692127 | BREAKER DEVICE | Non-Final OA | Panasonic Intellectual Property Management Co., Ltd. |
| 18728456 | THERMAL CONTROL DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE, AND ASSOCIATED THERMAL CONTROL UNIT | Final Rejection | VALEO SYSTEMES THERMIQUES |
| 18403183 | DEVICE INCLUDING ACTIVE AIR-MOVING DEVICE WITH POP-OUT MODE FOR IMPROVED COOLING AND RELATED METHODS | Non-Final OA | QUALCOMM Incorporated |
| 17699513 | FAN ON PRINTED CIRCUIT BOARD | Final Rejection | Intel Corporation |
| 18956415 | TRANSISTOR UNIT FOR A POWER CONVERTER, POWER CONVERTER AND METHOD FOR MANUFACTURING A POWER CONVERTER | Non-Final OA | ZF Friedrichshafen AG |
| 18886537 | ALUMINUM ALLOY MINIATURE CARTRIDGE FUSES | Non-Final OA | Eaton Intelligent Power Limited |
| 17461235 | METHODS AND APPARATUS TO THERMALLY ACTUATE MICROELECTROMECHANICAL STRUCTURES DEVICES | Final Rejection | Texas Instruments Incorporated |
| 18646921 | EDGE DATA CENTER WITH INTEGRATED GEOTHERMAL COOLING | Final Rejection | INTERNATIONAL BUSINESS MACHINES CORPORATION |
| 18955360 | SYSTEM FOR COOLING IN A HEADSET DISPLAY | Non-Final OA | Meta Platforms Technologies, LLC |
| 18900764 | INFORMATION HANDLING SYSTEM WITH HEAT PIPE EXTENDER FOR A LIQUID COOLING PLATE | Non-Final OA | DELL PRODUCTS L.P. |
| 18891828 | ELECTRONIC EQUIPMENT CHASSIS WITH HYBRID COOLING COMPARTMENTS | Non-Final OA | Dell Products L.P. |
| 18805903 | CONDUCTOR COOLING STRUCTURE | Final Rejection | Yazaki Corporation |
| 18631182 | Enclosure and Optimizations | Final Rejection | Schneider Electric USA, Inc. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy80.5% of resolved applications examined by Stephen Sangjin Sul were allowed (517 resolved cases), compared with 56.2% across Art Unit 2835 over the last five years.
This examiner's interview lift is +26.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Stephen Sangjin Sul took 810 days on average from filing to allowance.
Stephen Sangjin Sul examines applications in Art Unit 2835 in Tech Center 2800 (Semiconductors, Circuits & Optics).
