Listed by the USPTO as CHUO, TONY SHENG HSIANG
Tech Center 1700 • Art Units: 1723 1729 1751 1795
This examiner grants 46% of resolved cases
Tony Sheng Hsiang Chuo, working in Tech Center 1700 and Art Unit 1723, has handled 709 resolved cases. His allowance rate pct stands at 45.8%. The interview lift pct is 7.3%, suggesting that while interviews are helpful, they do not provide a large increase in the probability of allowance compared to the base rate.
The median days to allowance for this examiner is 1506. His caseload includes major manufacturers like LG Energy Solution Ltd., Samsung SDI Co., Ltd., and Panasonic Holdings Corporation. Firms such as WHDA, LLP, Womble Bond Dickinson US LLP, and BIRCH STEWART KOLASCH & BIRCH, LLP frequently manage these filings. Applicants should prepare for this 1506-day median pendency when navigating the 45.8% allowance rate.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17603466 | NEGATIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY | Non-Final OA | Panasonic Corporation |
| 18700417 | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY POSITIVE ELECTRODE AND NONAQUEOUS ELECTROLYTE SECONDARY BATTERY | Non-Final OA | Panasonic Energy Co., Ltd. |
| 18772010 | ELECTRODE FOR LITHIUM SECONDARY BATTERY | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 18682229 | Separator Stack, Electrode Assembly Including Same, and Electrode Assembly Manufacturing Method | Non-Final OA | LG ENERGY SOLUTION, LTD |
| 18267086 | BATTERY MODULE AND BATTERY PACK INCLUDING THE SAME | Final Rejection | LG Energy Solution, Ltd. |
| 18007923 | SEPARATOR INCLUDING A POROUS POLYMER SUBSTRATE AND POROUS COATING LAYER AND ELECTROCHEMICAL DEVICE COMPRISING SAME | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 17918763 | Electrode for Secondary Battery, Secondary Battery Including the Same, and Method of Manufacturing Electrode | Non-Final OA | LG Energy Solution, Ltd. |
| 17784941 | BATTERY PACK INCLUDING A SEALING GASKET AND VEHICLE COMPRISING BATTERY PACK | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 18588152 | FUEL CELL STACK | Non-Final OA | Honda Motor Co., Ltd. |
| 18319236 | AUTOMATED FLOODED LEAD-ACID BATTERY MAINTENANCE | Final Rejection | Saudi Arabian Oil Company |
| 18207915 | DEVICE AND METHOD FOR DIAGNOSING HYDROGEN LEAKAGE OF FUEL CELL VEHICLE | Non-Final OA | KIA CORPORATION |
| 18668733 | SECONDARY BATTERY | Final Rejection | Samsung SDI Co., Ltd. |
| 18660047 | SECONDARY BATTERY | Non-Final OA | Samsung SDI Co., Ltd. |
| 18536088 | BATTERY MODULE | Final Rejection | SAMSUNG SDI CO., LTD. |
| 17844868 | BATTERY PACK | Non-Final OA | SAMSUNG SDI CO., LTD. |
| 17924084 | BATTERY WIRING MODULE | Non-Final OA | SUMITOMO WIRING SYSTEMS, LTD. |
| 18195439 | Method for producing a crystalline solid electrolyte, a crystalline solid electrolyte, and an electrode combined material and a lithium ion battery using it | Non-Final OA | Idemitsu Kosan Co., Ltd. |
| 18205179 | Si-SUBSTITUTED LITHIUM THIOBORATE MATERIAL WITH HIGH LITHIUM ION CONDUCTIVITY FOR USE AS SOLID-STATE ELECTROLYTE AND ELECTRODE ADDITIVE | Final Rejection | California Institute of Technology |
| 17778987 | BATTERY, BATTERY MODULE, BATTERY PACK, AND ELECTRIC VEHICLE | Non-Final OA | BYD COMPANY LIMITED |
| 18208431 | NANODIAMOND-ENHANCED NANOFIBER SEPARATOR FOR ELECTROCHEMICAL ENERGY STORAGE DEVICES | Final Rejection | Daicel Corporation |
| 18314415 | FUEL CELL WET END WITH TERMINAL-COMPRESSION PLATE | Non-Final OA | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 17815654 | STORAGE BATTERY SEALING MEMBER AND STORAGE BATTERY INCLUDING THE SAME | Final Rejection | UCHIYAMA MANUFACTURING CORP. |
| 17967327 | SEPARATOR, ELECTROCHEMICAL APPARATUS, AND ELECTRONIC APPARATUS | Non-Final OA | Ningde Amperex Technology Limited |
| 17708508 | NEGATIVE ELECTRODE, ELECTROCHEMICAL DEVICE CONTAINING SAME, AND ELECTRONIC DEVICE | Non-Final OA | Ningde Amperex Technology Limited |
| 16246896 | GRAPHENE/SILICON NANOWIRE HYBRID MATERIAL FOR A LITHIUM-ION BATTERY | Final Rejection | Nanotek Instruments, Inc. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy45.8% of resolved applications examined by Tony Sheng Hsiang Chuo were allowed (709 resolved cases), compared with 60.0% across Art Unit 1723 over the last five years.
This examiner's interview lift is +7.3 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Tony Sheng Hsiang Chuo took 1,506 days on average from filing to allowance.
Tony Sheng Hsiang Chuo examines applications in Art Unit 1723 in Tech Center 1700 (Chemistry & Materials).
