Prosecution Insights
Prosecution Insights
Tech Center 2800 • Art Units: 1722 1785 1794 2837
This examiner grants 25% of resolved cases
Lisa N Chau is an examiner in Tech Center 2800 and Art Unit 1722. The examiner has 511 resolved cases. This history of resolutions provides a dataset for observing the examiner's approach to patentability. The number of cases indicates the examiner's experience with the legal and technical standards of this unit and the 2800 tech center.
The allowance rate is 25.2 percent. This figure reflects the proportion of applications that result in a patent grant. The median days to allowance is 1594. This duration represents the time required for a successful application to reach a grant. Practitioners should account for this timeframe when planning their prosecution strategy and managing applicant expectations regarding the length of the process.
The interview lift is 17.5 percent. This metric shows that an interview is associated with an increase in the likelihood of an allowance. The positive lift suggests that direct communication is a method for overcoming rejections with this examiner. Applicants may use interviews to clarify technical points and potentially improve the outcome of their prosecution efforts in this art unit.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18661930 | POWER STORAGE CELL | Non-Final OA | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18237010 | ELECTRODE, BATTERY, AND METHOD FOR PRODUCING ELECTRODE | Final Rejection | TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 18566385 | Cathode Additives for Lithium Secondary Battery, Manufacturing Method of the Same, Cathode Including the Same, and Lithium Secondary Battery Including the Same | Non-Final OA | LG Chem, Ltd. |
| 18029661 | POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME | Non-Final OA | LG Energy Solution, Ltd. |
| 18029458 | BATTERY MODULE, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME | Non-Final OA | LG ENERGY SOLUTION, LTD. |
| 18025580 | Cathode with Improved Structural Stability for Lithium Secondary Battery, Method for Manufacturing Same, and Lithium Secondary Battery Comprising Same | Non-Final OA | LG Energy Solution, Ltd. |
| 18496098 | ENERGY STORAGE DEVICE HAVING COOLING DEVICE FOR INDIRECT COOLING OF MODULE CONNECTORS AND METHOD FOR COOLING CELL GROUPS OF AN ENERGY STORAGE DEVICE | Non-Final OA | AUDI AG |
| 18572658 | MAGNETIC RECORDING MEDIUM | Final Rejection | Sony Group Corporation |
| 17760796 | PROCESS FOR THE PREPARATION OF AN ASPHALT MIX COMPOSITION | Non-Final OA | BASF SE |
| 18734483 | BATTERY PACK | Non-Final OA | Samsung SDI Co., Ltd. |
| 18649882 | SECONDARY BATTERY | Non-Final OA | Samsung SDI Co., Ltd. |
| 18497942 | POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME | Final Rejection | SAMSUNG SDI CO., LTD. |
| 18248842 | SECONDARY BATTERY | Non-Final OA | Samsung SDI Co., Ltd. |
| 18956203 | THERMO-MECHANICAL-OPTICAL BONDING OF LUBRICANTS TO CARBON OVERCOAT OF MAGNETIC RECORDING MEDIA | Final Rejection | Western Digital Technologies, Inc. |
| 18666635 | OXIDATION RESISTANCE OF LUBRICANT WITH MODIFIED EPOXIDE-BASED LINKAGES | Final Rejection | Western Digital Technologies, Inc. |
| 18656812 | MEDIA LUBRICANTS SYNTHESIS WITH CLICK CHEMISTRY | Final Rejection | Western Digital Technologies, Inc. |
| 18593481 | HIGH TEMPERATURE LUBRICANTS FOR MAGNETIC MEDIA HAVING MORE THERMALLY STABLE END GROUPS | Final Rejection | Western Digital Technologies, Inc. |
| 19209364 | MAGNETIC COMPONENT | Non-Final OA | SAMSUNG ELECTRO-MECHANICS CO., LTD. |
| 18285246 | CEMENT ADDITIVE FOR RETARDATION OF CEMENT HYDRATION, CEMENT MIXTURES INCLUDING SAME, AND METHODS OF FORMING AND USING SAME | Non-Final OA | The Regents of the University of Colorado, a body corporate |
| 17436581 | LIVING STRUCTURAL MATERIAL | Non-Final OA | The Regents of the University of Colorado, a body corporate |
| 18594115 | SOFT MAGNETIC METAL PARTICLE, DUST CORE, AND MAGNETIC COMPONENT | Non-Final OA | TDK Corporation |
| 18358433 | MAGNETIC CORE AND MAGNETIC COMPONENT | Non-Final OA | TDK CORPORATION |
| 17992409 | SOFT MAGNETIC POWDER, MAGNETIC CORE, MAGNETIC COMPONENT, AND ELECTRONIC DEVICE | Final Rejection | TDK CORPORATION |
| 18285567 | RESIN FILM FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE | Non-Final OA | DAI NIPPON PRINTING CO., LTD. |
| 18347894 | CONSTRUCTION MATERIALS PRODUCED USING WASTE VIA CARBON SEQUESTRATION | Non-Final OA | The Hong Kong University of Science and Technology |
| 18556133 | MAGNETOSTRICTIVE MEMBER AND METHOD FOR MANUFACTURING MAGNETOSTRICTIVE MEMBER | Final Rejection | SUMITOMO METAL MINING CO., LTD. |
| 18090438 | ELECTRONIC DEVICE WITH ELECTROMAGNET | Final Rejection | Advanced Semiconductor Engineering, Inc. |
| 18237509 | ASSB Composite Cathode Having a Halide-Based and a Sulfide-Based Material | Final Rejection | Nissan North America, Inc. |
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