Prosecution Insights
Last updated: October 02, 2026

Examiner: LE, BAO-LUAN Q

Tech Center 2800 • Art Units: 2851 2878 2882

This examiner grants 52% of resolved cases

Analysis

Bao-Luan Q Le has overseen 993 resolved cases in Art Unit 2851 of Tech Center 2800. His allowance rate pct of 52.4% suggests a more rigorous examination process than many of his peers. This rate indicates that just over half of the applications on his docket reach a final grant.

The interview lift pct of 16.4% indicates that direct communication is a helpful strategy for improving the odds of allowance. Given the 52.4% baseline, an interview provides a meaningful advantage for practitioners seeking to overcome rejections and move toward a grant.

The median_days_to_allowance is 1133. This longer pendency and the 52.4% allowance rate suggest that prosecution with Le requires a persistent and strategic approach. Utilizing the 16.4% lift from interviews may be a key tactic for navigating the examination process within this 1133-day timeframe.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Performance Statistics

52.4%
Allow Rate
-15.6% vs TC avg
1,037
Total Applications
+16.4%
Interview Lift
1133
Avg Prosecution Days
Based on 993 resolved cases, 2023–2026

Rejection Statute Breakdown

0.5%
§101 Eligibility
26.1%
§102 Novelty
59.4%
§103 Obviousness
10.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19029318 ELECTRONIC DEVICE AND CONTROLLING METHOD THEREOF Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18999397 ELECTRONIC DEVICE AND CONTROL METHOD THEREFOR Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18631867 ELECTRONIC APPARATUS AND CONTROLLING METHOD THEREOF Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18215582 PROJECTOR HAVING A MOVABLE HOUSING AND CONTROL METHOD THEREOF Non-Final OA SAMSUNG ELECTRONICS CO., LTD.
18906228 PROJECTOR Non-Final OA SEIKO EPSON CORPORATION
18746419 PROJECTION SYSTEM, INSTALLATION UNIT, AND SUPPORT APPARATUS Final Rejection SEIKO EPSON CORPORATION
18740930 PROJECTION OPTICAL APPARATUS AND PROJECTOR Final Rejection SEIKO EPSON CORPORATION
18618440 PROJECTOR AND CONTROL APPARATUS Final Rejection SEIKO EPSON CORPORATION
18439509 METHOD OF DISPLAYING IMAGE, PROJECTOR, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM STORING PROGRAM Final Rejection SEIKO EPSON CORPORATION
18358089 PROJECTION OPTICAL APPARATUS AND PROJECTOR Non-Final OA SEIKO EPSON CORPORATION
18146909 DISPLAY METHOD FOR DISPLAYING FIRST IMAGE INCLUDING FIRST PORTION AND SECOND PORTION, PROJECTOR, AND STORAGE MEDIUM STORING PROGRAM Non-Final OA SEIKO EPSON CORPORATION
17880789 ADJUSTMENT METHOD FOR ADJUSTING DISPLAY BY A PROJECTOR Final Rejection SEIKO EPSON CORPORATION
18804921 INSPECTION METHOD, NON-TRANSITORY RECORDING MEDIUM RECORDING COMPUTER PROGRAM, AND PROJECTION SYSTEM Non-Final OA Panasonic Intellectual Property Management Co., Ltd.
18672706 LIGHT BLOCKING MEMBER AND PROJECTION VIDEO DISPLAY DEVICE Final Rejection Panasonic Intellectual Property Management Co., Ltd.
18935654 IMAGE PROJECTION APPARATUS Non-Final OA RICOH COMPANY, LTD.
17682159 OPTICAL COMBINER BASED ON METASURFACE UNITS AND RELATED DEVICE FOR AUGMENTED REALITY Non-Final OA HUAWEI TECHNOLOGIES CO., LTD.
18255531 SEGMENTED AND REPLICATED IMAGING PATHS FOR VIRTUAL RETINAL PROJECTION Non-Final OA Robert Bosch GmbH
18821299 MEMBER WITH POROUS LAYER AND COATING LIQUID FOR FORMING POROUS LAYER Non-Final OA CANON KABUSHIKI KAISHA
18080039 COOLING DEVICE INCLUDING FLOW CHANNEL, PROJECTION DISPLAY APPARATUS, AND OPTICAL APPARATUS Non-Final OA CANON KABUSHIKI KAISHA
19050343 COOLING STRUCTURE FOR LIGHT SOURCE DEVICE AND PROJECTOR Non-Final OA Sharp Kabushiki Kaisha
18884759 DISPLAY DEVICE Non-Final OA Sharp Kabushiki Kaisha
18633284 ELECTRONIC UNIT, PROJECTOR, AND COOLING CONTROL METHOD Final Rejection CASIO COMPUTER CO., LTD.
18712839 ILLUMINATION OPTICAL SYSTEM AND PROJECTION-TYPE DISPLAY APPARATUS Final Rejection SONY GROUP CORPORATION
18522874 ACCOMMODATION STATE OF EYE FROM POLARIZED IMAGING Non-Final OA Meta Platforms Technologies, LLC
18884039 LIGHT HOMOGENIZING MODULE AND PROJECTION DEVICE Non-Final OA Coretronic Corporation
18645365 PROJECTION DEVICE Final Rejection Coretronic Corporation
18613119 ACTUATING MODULE AND PROJECTION DEVICE Final Rejection Coretronic Corporation
18599143 PROJECTION DEVICE AND CONTROL METHOD THEREOF Final Rejection Coretronic Corporation
18389793 ILLUMINATION SYSTEM AND PROJECTION APPARATUS Final Rejection Coretronic Corporation
18454816 ILLUMINATION SYSTEM AND PROJECTION APPARATUS Final Rejection Coretronic Corporation

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