Prosecution Insights
Prosecution Insights
Tech Center 2800 • Art Units: 2874 2883
This examiner grants 84% of resolved cases
Eric K. Wong is an examiner in Tech Center 2800 and Art Unit 2874. He has 940 resolved cases with an allowance rate of 83.8 percent. This 83.8 percent rate suggests a favorable environment for applicants seeking patent grants. The median days to allowance of 818 provides a timeline for the duration of the prosecution process for successful cases. Practitioners should use this timing metric to plan their patent strategy and manage expectations in Tech Center 2800.
The interview lift of 7.6 percent suggests that conducting an interview provides a modest increase in the probability of a grant. This 7.6 percent lift is a metric for practitioners deciding whether to engage in direct communication with the examiner to resolve rejections. With 940 resolved cases, the data reflects a consistent examination history. The median days to allowance of 818 is a useful figure for managing the expected timeline of a patent application. Utilizing the interview process can be a helpful component for navigating Art Unit 2874.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18828248 | ACTUATABLE OPTICAL WAVEGUIDE | Non-Final OA | Toyota Motor Engineering & Manufacturing North America, Inc. |
| 18749225 | NON-INTERFEROMETRIC THIN FILM LITHIUM NIOBATE MODULATOR FOR DATA TRANSMISSION | Non-Final OA | OPTILAB, LLC |
| 18789092 | METHOD AND APPARATUS FOR SLICING A MULTILAYERED GLASS ELEMENT | Final Rejection | LUMUS LTD. |
| 18484024 | OPTICAL WAVEGUIDE INCLUDING GRATING TRANSITION AREAS | Non-Final OA | GOOGLE LLC |
| 18844178 | RESONATOR, METAMATERIAL, OPTICAL ELEMENT, AND OPTICAL DEVICE | Non-Final OA | SONY GROUP CORPORATION |
| 18817378 | METHOD AND DEVICE FOR CONVERTING MULTI SINGLE BEAM OF MULTI SINGLE MODE FROM SINGLE BEAM OF SINGLE MODE, MULTI SINGLE BEAM MADE BY METHOD, METHOD OF MEASURING MULTI SINGLE BEAM, AND RECHARGEABLE BATTERY WELDED WITH MULTI SINGLE BEAM | Non-Final OA | SAMSUNG SDI CO., LTD. |
| 18653737 | QUANTUM DEVICE AND QUANTUM OPERATION DEVICE | Non-Final OA | Fujitsu Limited |
| 18485429 | OPTICAL DEVICE, OPTICAL TRANSMISSION APPARATUS, AND OPTICAL RECEPTION APPARATUS | Final Rejection | FUJITSU OPTICAL COMPONENTS LIMITED |
| 18748538 | GLASS MATERIAL AND OPTICAL FIBER | Final Rejection | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 18698915 | OPTICAL CONNECTOR | Non-Final OA | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 18023596 | OPTICAL CIRCUIT BOARD | Non-Final OA | KYOCERA Corporation |
| 18683901 | TOOL | Non-Final OA | Nippon Telegraph and Telephone Corporation |
| 18113376 | MALE PLUG OPTICAL CONNECTORS HAVING A CONVERSION ADAPTER FOR MATING WITH DISSIMILAR CONNECTOR | Final Rejection | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 18883663 | OPTICAL MODULE ASSEMBLY | Non-Final OA | Electronics and Telecommunications Research Institute |
| 18462470 | Reduction of four-wave mixing crosstalk in optical links | Final Rejection | Marvell Asia Pte Ltd |
| 18721288 | NONLINEAR OPTICAL CRYSTAL STRUCTURE | Final Rejection | PEKING UNIVERSITY |
| 18617623 | METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE AND OPTICAL WAVEGUIDE | Non-Final OA | LEMON INC. |
| 18791313 | OPTICAL WAVEGUIDE TERMINATION | Non-Final OA | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 18646326 | OPTICAL DEVICES AND METHODS OF MANUFACTURE | Non-Final OA | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 18889952 | OPTICAL CONNECTORS AND METHODS OF ASSEMBLING THE SAME | Non-Final OA | MELLANOX TECHNOLOGIES, LTD. |
| 18371485 | CONNECTOR FOR OPTICAL WAVEGUIDE ARRAYS | Non-Final OA | Mellanox Technologies, Ltd. |
| 18625697 | PHOTONIC TRANSMISSION STRUCTURE | Non-Final OA | VIAVI Solutions Inc. |
| 18843267 | VARIABLE OPTICAL ATTENUATOR AND VARIABLE OPTICAL ATTENUATION SYSTEM | Non-Final OA | NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY |
| 18599506 | MULTI-POLARIZATION OPTICAL DEVICE | Final Rejection | II-VI Delaware, Inc. |
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