Listed by the USPTO as CHANG, AUDREY Y
Tech Center 3700 • Art Units: 2831 2872 2877 2896 3761
This examiner grants 47% of resolved cases
CHANG, AUDREY Y has 1282 resolved cases, with a 46.6% allowance rate and a median of 1249 days to allowance. The examiner is assigned to Tech Center 3700 and art unit 2831. The 20.8% interview lift is a positive measured association, while the allowance rate indicates that prosecution outcomes are not uniformly favorable.
The listed companies are Sony Group Corporation, 3M Innovative Properties Company, and Seiko Epson Corporation. Knobbe, Martens, Olson & Bear, LLP, MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP, and OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P. are the leading listed firms. Applicants may find interviews useful when paired with focused amendments and prior-art responses.
| App # | Title | Status | Assignee |
|---|---|---|---|
| 17366523 | SPECTRAL FILTER, AND IMAGE SENSOR AND ELECTRONIC DEVICE INCLUDING THE SPECTRAL FILTER | Final Rejection | SAMSUNG ELECTRONICS CO., LTD. |
| 18817296 | DISPLAY OPTICAL SYSTEM AND DISPLAY APPARATUS | Final Rejection | CANON KABUSHIKI KAISHA |
| 18727944 | HEAD-MOUNTED ELECTRONIC DEVICE | Non-Final OA | Beijing Zitiao Network Technology Co., Ltd. |
| 18857872 | Light Control Film and Method of Fabricating Same | Final Rejection | 3M INNOVATIVE PROPERTIES COMPANY |
| 18265590 | SYSTEMS FOR ATTACHING OVERLAYS TO ELECTRONIC DISPLAYS | Final Rejection | 3M INNOVATIVE PROPERTIES COMPANY |
| 19026185 | SEPARATED PUPIL OPTICAL SYSTEMS FOR VIRTUAL AND AUGMENTED REALITY AND METHODS FOR DISPLAYING IMAGES USING SAME | Non-Final OA | Magic Leap, Inc. |
| 18920545 | STEREOSCOPIC IMAGE DISPLAY DEVICE | Final Rejection | LG Display Co., Ltd. |
| 18790882 | WAVELENGTH CONVERSION DEVICE, LIGHT SOURCE DEVICE, AND PROJECTOR | Final Rejection | SEIKO EPSON CORPORATION |
| 18750106 | Watch Component And Watch | Non-Final OA | SEIKO EPSON CORPORATION |
| 18841006 | LIGHT GUIDE PLATE AND IMAGE DISPLAY DEVICE | Final Rejection | SONY GROUP CORPORATION |
| 18839133 | LIGHT GUIDE PLATE AND IMAGE DISPLAY DEVICE | Final Rejection | SONY GROUP CORPORATION |
| 17785140 | Information Processing Device, Information Processing System, And Member | Non-Final OA | Sony Group Corporation |
| 16490693 | IMAGE DISPLAY DEVICE | Final Rejection | Sony Corporation |
| 18843061 | DISPLAY SUBSTRATE AND MANUFACTURING METHOD | Final Rejection | BOE TECHNOLOGY GROUP CO., LTD. |
| 19036600 | LIGHT-TRANSMITTING PLATE, MECHANICAL PART, AND PHOTOSENSITIVE APPARATUS | Non-Final OA | HUAWEI TECHNOLOGIES CO., LTD. |
| 18797112 | IMAGE DISPLAY DEVICE | Final Rejection | Panasonic Automotive Systems Co., Ltd. |
| 18423722 | OPTICAL SYSTEM AND HEAD-UP DISPLAY SYSTEM COMPRISING SAME | Final Rejection | Panasonic Intellectual Property Management Co., Ltd. |
| 18883273 | OPTICAL ELEMENT, LASER MODULE, RETINAL PROJECTION DEVICE, AND NEAR-EYE WEARABLE DEVICE | Final Rejection | TDK Corporation |
| 18887926 | LABEL-FREE IDENTIFICATION OF TUMOR TISSUES BY COHERENT NONLINEAR VIBRATIONAL MODE IMAGING | Final Rejection | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 18727043 | SYSTEM AND METHOD FOR RESOURCE-EFFICIENT INDIVIDUAL QUBIT ADDRESSING | Non-Final OA | THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
| 17979656 | DEVICE, METHOD, APPARATUS, AND MEDIUM FOR GENERATING HOLOGRAPHIC STEREOSCOPIC IMAGE | Non-Final OA | Tencent Technology (Shenzhen) Company Limited |
| 19009820 | POLARIZING PLATE AND STEREOSCOPIC IMAGE DISPLAY APPARATUS | Non-Final OA | SAMSUNG SDI CO., LTD. |
| 18314833 | OPTICAL WAVELENGTH CONVERSION STRUCTURE | Non-Final OA | DELTA ELECTRONICS, INC. |
| 19028864 | DEADFRONT CONFIGURED FOR COLOR MATCHING | Non-Final OA | CORNING INCORPORATED |
| 18930901 | OPTICAL ASSEMBLY WITH HIGH-REFRACTIVE-INDEX FRESNEL LENS AND CHROMATIC ABERRATION CORRECTOR | Non-Final OA | Meta Platforms Technologies, LLC |
| 17863266 | ELECTRONIC CIRCUIT INTEGRATION TO SMART GLASSES FOR ENHANCED REALITY APPLICATIONS | Final Rejection | Meta Platforms Technologies, LLC |
| 18967765 | OPTICAL FILTER | Non-Final OA | AGC Inc. |
| 19022433 | DISPLAY MODULES AND APPARATUSES FOR AERIAL SUSPENSION DISPLAY | Non-Final OA | WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. |
| 18814813 | LIGHT MODULATION ELEMENT AND INFORMATION RECORDING MEDIUM | Final Rejection | Dai Nippon Printing Co., Ltd. |
| 18450503 | DIFFRACTIVE OPTICAL STRUCTURES AND METHODS FOR MANUFACTURING SAME | Non-Final OA | Raytheon Company |
IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.
Build Your Strategy46.6% of resolved applications examined by Audrey Y Chang were allowed (1,282 resolved cases), compared with 72.3% across Art Unit 2831 over the last five years.
This examiner's interview lift is +20.8 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.
Applications allowed by Audrey Y Chang took 1,249 days on average from filing to allowance.
Audrey Y Chang examines applications in Art Unit 2831 in Tech Center 3700 (Medical Devices & Mechanical Engineering).
