Listed by the USPTO as CHAU, LISA N
Tech Center 2800 • Art Units: 1722 1785 1794 2837
This examiner grants 25% of resolved cases
Examiner Lisa N. Chau operates in Tech Center 2800 and Art Unit 1722, where they have 512 resolved cases. The examiner has an allowance rate of 25.4 percent. Practitioners should note the interview lift of 17.2 percent, which indicates that interviews provide a statistical advantage over the 25.4 percent baseline allowance rate.
The median time to allowance is 1592 days. This 1592-day figure is a critical benchmark for practitioners representing major entities such as LG Energy Solution Ltd., Samsung SDI Co., Ltd., and TDK Corporation. These 512 resolved cases provide a reliable data set for predicting future prosecution timelines in this art unit.
Top firms active in this examiner's portfolio include OLIFF PLC, Womble Bond Dickinson US LLP, and BIRCH STEWART KOLASCH & BIRCH, LLP. These firms can use the 17.2 percent interview lift to refine their advocacy strategies. The 25.4 percent allowance rate and 1592-day median pendency define the current prosecution landscape for Lisa N. Chau.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 18302246 | BATTERY MODULE | Non-Final OA | Robert Bosch GmbH |
| 18572658 | MAGNETIC RECORDING MEDIUM | Final Rejection | Sony Group Corporation |
| 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 |
| 18568106 | CELL ASSEMBLY | Non-Final OA | LG ENERGY SOLUTION, 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. |
| 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 |
| 18137214 | BATTERY MODULE ASSEMBLY STRUCTURE FOR VEHICLES | Final Rejection | KIA CORPORATION |
| 18565365 | PARTICULATE MATERIAL, METHOD FOR ITS MANUFACTURE AND USE | Final Rejection | BASF SE |
| 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. |
| 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 |
| 18347894 | CONSTRUCTION MATERIALS PRODUCED USING WASTE VIA CARBON SEQUESTRATION | Non-Final OA | The Hong Kong University of Science and Technology |
| 18240843 | Semiconductor Structures with Compact Copper Conductive Features | Non-Final OA | Taiwan Semiconductor Manufacturing Company, Ltd. |
| 19209364 | MAGNETIC COMPONENT | Non-Final OA | SAMSUNG ELECTRO-MECHANICS CO., LTD. |
| 18708103 | FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM AND MAGNETIC RECORDING MEDIUM | Non-Final OA | Resonac Corporation |
| 18285567 | RESIN FILM FOR POWER STORAGE DEVICE, AND POWER STORAGE DEVICE | Non-Final OA | DAI NIPPON PRINTING 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 |
| 17641188 | ALKALI-SILICA MITIGATION ADMIXTURE, METHODS OF MAKING AND KITS COMPRISING THE SAME | Non-Final OA | The Penn State Research Foundation |
| 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. |
| 18729164 | LAMINATED MAGNETIC MATERIAL AND METHOD FOR MANUFACTURING LAMINATED MAGNETIC MATERIAL | Non-Final OA | Proterial, Ltd. |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy25.4% of resolved applications examined by Lisa N Chau were allowed (512 resolved cases), compared with 60.4% across Art Unit 1722 over the last five years.
This examiner's interview lift is +17.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Lisa N Chau took 1,592 days on average from filing to allowance.
Lisa N Chau examines applications in Art Unit 1722 in Tech Center 2800 (Semiconductors, Circuits & Optics).
