Listed by the USPTO as PENG, CHARLIE YU
Tech Center 4100 • Art Units: 2635 2836 2874 2883 3649 4100
This examiner grants 76% of resolved cases
PENG, CHARLIE YU has resolved 1203 cases in Tech Center 4100 and Art Unit 2635. The allowance rate is 75.5%, and the median time to allowance is 859 days. The large resolved-case record supports using this profile as a meaningful prosecution reference, while the median timeline calls for active monitoring of response and continuation decisions.
The interview lift is 13.1%, showing a positive association between interviews and allowance outcomes. Taiwan Semiconductor Manufacturing Company, Ltd., AFL Telecommunications LLC, and Fujitsu Limited are the leading companies. DORITY & MANNING, P.A., MERCHANT & GOULD P.C., and OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P. are the listed firms. Interviews may be useful when paired with targeted claim presentation.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18704528 | MULTICORE TRANSMISSION APPARATUS, COMPLEX JOINT BOX, AND MULTICORE FIBER ACCOMMODATION METHOD | Non-Final OA | NEC Corporation |
| 18806165 | ELECTRONIC COMPONENT, OPTICAL DIRECTIONAL COUPLER, AND METHOD FOR CONTROLLING OPTICAL DIRECTIONAL COUPLER | Non-Final OA | FUJITSU LIMITED |
| 18753015 | OPTICAL MODULATOR, OPTICAL TRANSMITTER-RECEIVER, AND OPTICAL TRANSCEIVER | Non-Final OA | FUJITSU OPTICAL COMPONENTS LIMITED |
| 18071246 | INTEGRATED OPTICAL PHASE CHANGE MATERIALS FOR RECONFIGURABLE OPTICS IN GLASS CORES | Non-Final OA | Intel Corporation |
| 18716063 | OPTICAL CIRCUIT | Non-Final OA | Nippon Telegraph and Telephone Corporation |
| 18853464 | RESIN COMPOSITION FOR OPTICAL FIBER COATING, COLORED COATING MATERIAL FOR OPTICAL FIBER, OPTICAL FIBER, AND OPTICAL FIBER RIBBON | Non-Final OA | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 18690899 | OPTICAL CIRCUIT BOARD AND OPTICAL COMPONENT MOUNTING STRUCTURE USING SAME | Non-Final OA | KYOCERA Corporation |
| 18889520 | OPTICAL WAVEGUIDE MODULATOR | Non-Final OA | Nokia Solutions and Networks Oy |
| 18437669 | OPTICAL FIBER CABLE HAVING TENSILE STRANDS EMBEDDED WITHIN CABLE JACKET | Final Rejection | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 18770633 | ELECTRONIC DEVICE | Non-Final OA | VIVO MOBILE COMMUNICATION CO., LTD. |
| 18626948 | SEMICONDUCTOR PHOTONICS DEVICES AND METHODS OF FORMATION | Non-Final OA | Taiwan Semiconductor Manufacturing Company, Ltd. |
| 18786787 | PHOTONIC SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURE | Non-Final OA | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 18672410 | SEMICONDUCTOR PACKAGE AND METHOD OF FORMING THE SAME | Non-Final OA | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 18516462 | FIBER OPTIC CONNECTOR WITH INTEGRATED REAR FIBER TUBE | Non-Final OA | Commscope Technologies LLC |
| 18728726 | METHOD AND SEMI-FINISHED PRODUCT FOR PRODUCING A MULTICORE FIBRE | Non-Final OA | Heraeus Quarzglas GmbH & Co. KG |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy75.5% of resolved applications examined by Charlie Yu Peng were allowed (1,203 resolved cases), compared with 90.3% across Art Unit 2635 over the last five years.
This examiner's interview lift is +13.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Charlie Yu Peng took 859 days on average from filing to allowance.
Charlie Yu Peng examines applications in Art Unit 2635 in Tech Center 4100.
