Prosecution Insights
Prosecution Insights
Tech Center 2800 • Art Units: 2874
This examiner grants 53% of resolved cases
Chris H. Chu is an examiner in Tech Center 2800 and Art Unit 2874. He has 667 resolved cases and an allowance rate of 53.2%. The median days to allowance for these cases is 1122. This 1122-day figure is a larger number than the 667 resolved cases. Practitioners can use the 1122-day median to allowance to set expectations for the duration of the prosecution process. The 53.2% allowance rate provides a baseline for the probability of success in this art unit.
The interview lift for this examiner is 9.4%. This 9.4% lift is a smaller percentage than the 53.2% allowance rate. An interview lift of 9.4% indicates that applications with interviews have a higher probability of allowance than the base rate. Practitioners may consider the 9.4% lift when deciding whether to request an interview. The 667 resolved cases represent the total volume of data available for this examiner. Each figure, from the 1122 days to the 53.2% rate, helps define the prosecution environment in Art Unit 2874. The relationship between the 9.4% lift and the 53.2% rate is a key factor for strategy.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17895680 | ELECTRICAL AND OPTICAL CONNECTOR | Final Rejection | Avago Technologies International Sales Pte. Limited |
| 16714100 | OPTICAL GLASS, AND OPTICAL ELEMENT, OPTICAL SYSTEM, CEMENTED LENS, INTERCHANGEABLE CAMERA LENS, AND OPTICAL DEVICE USING SAME | Final Rejection | NIKON CORPORATION |
| 18755868 | RESIN COMPOSITION FOR COLORED COATING ON OPTICAL FIBER, OPTICAL FIBER, AND OPTICAL FIBER RIBBON | Non-Final OA | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 18686932 | OPTICAL FIBER | Non-Final OA | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 18662275 | THREE-LAYER THIN-COATED FIBER HAVING IMPROVED DAMAGE RESISTANCE | Final Rejection | CORNING INCORPORATED |
| 18452613 | SINGLE-MODE OPTICAL FIBER WITH THIN COATING FOR HIGH DENSITY CABLES AND INTERCONNECTS | Non-Final OA | CORNING INCORPORATED |
| 18212315 | FEW MODE OPTICAL FIBERS WITH REDUCED MODE COUPLING AND LOW BIREFRINGENCE | Final Rejection | CORNING INCORPORATED |
| 18211696 | CO-ALKALI DOPED OPTICAL FIBERS | Final Rejection | CORNING INCORPORATED |
| 18515679 | OPTICAL FIBER CABLE HAVING LOW FREE SPACE AND HIGH FIBER DENSITY | Final Rejection | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 18381438 | CONNECTOR FOR ALIGNMENT OF INTEGRATED WAVEGUIDES AND OPTICAL FIBERS | Non-Final OA | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 18244473 | FIBER OPTIC CABLE ASSEMBLY WITH IN-LINE DISTRIBUTION HOUSINGS AND METHOD OF MAKING AND USING SAME | Non-Final OA | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 18229936 | ANNEALED SUBUNITS IN BUNDLED DROP ASSEMBLY AND PROCESS OF ANNEALING SUBUNITS IN BUNDLED DROP ASSEMBLY | Final Rejection | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 18206268 | MULTICORE OPTICAL FIBER SYSTEM CONNECTIVITY IN DATA CENTERS | Non-Final OA | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 17974683 | ATTACHMENT BODIES AND OPTICAL CABLE ASSEMBLIES FOR MATING WITH COMPACT MULTIPORTS | Final Rejection | Corning Research & Development Corporation |
| 17368398 | SINGLE-MODE OPTICAL FIBER WITH THIN COATING FOR HIGH DENSITY CABLES AND INTERCONNECTS | Final Rejection | CORNING RESEARCH & DEVELOPMENT CORPORATION |
| 18157626 | OPTICAL COUPLER FOR VERTICAL OPTICAL COUPLING | Final Rejection | Cisco Technology, Inc. |
| 18791384 | METHOD FOR FABRICATING EMBEDDED SILICON PHOTONICS CHIP IN A MULTI-DIE PACKAGE | Non-Final OA | Taiwan Semiconductor Manufacturing Company, Ltd. |
| 18446424 | EMBEDDED SILICON PHOTONICS CHIP IN A MULTI-DIE PACKAGE | Non-Final OA | Taiwan Semiconductor Manufacturing Company, Ltd. |
| 17697822 | EMBEDDED SILICON PHOTONICS CHIP IN A MULTI-DIE PACKAGE | Final Rejection | Taiwan Semiconductor Manufacturing Company, Ltd. |
| 18319854 | Optical Devices and Methods of Manufacture | Non-Final OA | Taiwan Semiconductor Manufacturing Co., Ltd. |
| 17519411 | Integrated Optical Switch Having Doped Fiber/Waveguide Amplifiers Packaged in A Transposer | Non-Final OA | Mellanox Technologies, Ltd. |
| 18754329 | Passive On-Chip Optical Long-Pass Filter | Non-Final OA | The Hong Kong University of Science and Technology |
| 18501602 | PHOTODETECTORS WITH A NOTCHED LIGHT-ABSORBING LAYER | Non-Final OA | GlobalFoundries U.S. Inc. |
| 18644583 | OPTICAL MODULE AND ASSEMBLY METHOD THEREFOR | Non-Final OA | INNOLIGHT TECHNOLOGY (SUZHOU) LTD. |
| 18908946 | Electro-optical device via arrangement | Non-Final OA | Teknologian tutkimuskeskus VTT Oy |
| 18671882 | ALL FIBER ADJUSTABLE BEAM SHAPING | Non-Final OA | nLIGHT, Inc. |
| 18671923 | ALL FIBER ADJUSTABLE BEAM SHAPING | Non-Final OA | nLIGHT, Inc. |
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