Search

Frank I. Choi

Examiner (ID: 1997, Phone: (571)272-0610 , Office: P/1616 )

Most Active Art Unit
1616
Art Unit(s)
1616
Total Applications
1154
Issued Applications
390
Pending Applications
117
Abandoned Applications
645

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18992452 [patent_doc_number] => 20240064421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => THREE DIMENSIONAL SCANNER APPARATUS INCLUDING AN OPTICAL DEVICE [patent_app_type] => utility [patent_app_number] => 18/235073 [patent_app_country] => US [patent_app_date] => 2023-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4507 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235073
THREE DIMENSIONAL SCANNER APPARATUS INCLUDING AN OPTICAL DEVICE Aug 16, 2023 Pending
Array ( [id] => 18944926 [patent_doc_number] => 20240040065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => VIDEO DEVICE, WIRELESS AUDIO DEVICE AND METHOD FOR PERFORMING AUDIO AND VIDEO SYNCHRONIZATION BETWEEN VIDEO DEVICE AND WIRELESS AUDIO DEVICE [patent_app_type] => utility [patent_app_number] => 18/226794 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4377 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226794
Video device, wireless audio device and method for performing audio and video synchronization between video device and wireless audio device Jul 26, 2023 Issued
Array ( [id] => 19747228 [patent_doc_number] => 20250035793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => INTEGRATED VAPOR FILTER WITH BACKGROUND REJECTION [patent_app_type] => utility [patent_app_number] => 18/360733 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360733
INTEGRATED VAPOR FILTER WITH BACKGROUND REJECTION Jul 26, 2023 Pending
Array ( [id] => 18941309 [patent_doc_number] => 20240036448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => ULTRAMINIATURE PATTERN PROJECTOR [patent_app_type] => utility [patent_app_number] => 18/226651 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226651
ULTRAMINIATURE PATTERN PROJECTOR Jul 25, 2023 Pending
Array ( [id] => 18744724 [patent_doc_number] => 20230353713 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => AMPLITUDE AND BIPHASE CONTROL OF MEMS SCANNING DEVICE [patent_app_type] => utility [patent_app_number] => 18/218940 [patent_app_country] => US [patent_app_date] => 2023-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218940
Amplitude and biphase control of MEMS scanning device Jul 5, 2023 Issued
Array ( [id] => 19024250 [patent_doc_number] => 20240080421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SYSTEM AND METHOD FOR PROJECTOR GEOMETRIC CORRECTION [patent_app_type] => utility [patent_app_number] => 18/344979 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10268 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344979 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344979
System and method for projector geometric correction Jun 29, 2023 Issued
Array ( [id] => 19927614 [patent_doc_number] => 12301920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Audio transitions when streaming audiovisual media titles [patent_app_type] => utility [patent_app_number] => 18/338186 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 10847 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18338186 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/338186
Audio transitions when streaming audiovisual media titles Jun 19, 2023 Issued
Array ( [id] => 20285380 [patent_doc_number] => 20250310622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => IMAGING DEVICE, DISPLAY SYSTEM, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/864385 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18864385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/864385
IMAGING DEVICE, DISPLAY SYSTEM, AND VEHICLE May 31, 2023 Pending
Array ( [id] => 20789614 [patent_doc_number] => 12663525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Simulation of light detection and ranging (LiDAR) beam-to-beam variation and device-to-device variation [patent_app_type] => utility [patent_app_number] => 18/318928 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8901 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318928
SIMULATION OF LIGHT DETECTION AND RANGING (LIDAR) BEAM-TO-BEAM VARIATION AND DEVICE-TO-DEVICE VARIATION May 16, 2023 Pending
Array ( [id] => 18617018 [patent_doc_number] => 20230283757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => METHOD FOR GENERATING VIRTUAL VIEWPOINT IMAGE AND IMAGE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/316910 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316910
Method for generating virtual viewpoint image and image processing apparatus May 11, 2023 Issued
Array ( [id] => 18601334 [patent_doc_number] => 20230276139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => INTELLIGENT SENSOR SWITCH DURING RECORDING [patent_app_type] => utility [patent_app_number] => 18/195065 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195065
Intelligent sensor switch during recording May 8, 2023 Issued
Array ( [id] => 18587219 [patent_doc_number] => 20230269484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => Microlensing for Real-Time Sensing of Stray Light [patent_app_type] => utility [patent_app_number] => 18/308390 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18308390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308390
Microlensing for real-time sensing of stray light Apr 26, 2023 Issued
Array ( [id] => 20366666 [patent_doc_number] => 20250356478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SEMICONDUCTOR PRODUCTION APPARATUS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/860841 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18860841 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/860841
Semiconductor production apparatus system Apr 23, 2023 Issued
Array ( [id] => 20789606 [patent_doc_number] => 12663517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-23 [patent_title] => Rotational, reciprocating LiDAR scanning [patent_app_type] => utility [patent_app_number] => 18/138302 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 4504 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138302
ROTATIONAL, RECIPROCATING LIDAR SCANNING Apr 23, 2023 Pending
Array ( [id] => 19964297 [patent_doc_number] => 12333808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => System and method for identifying a brand worn by a person in a sporting event [patent_app_type] => utility [patent_app_number] => 18/138699 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1258 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138699
System and method for identifying a brand worn by a person in a sporting event Apr 23, 2023 Issued
Array ( [id] => 20306512 [patent_doc_number] => 12452519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Industrial camera [patent_app_type] => utility [patent_app_number] => 18/137468 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 44 [patent_no_of_words] => 9545 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137468
Industrial camera Apr 20, 2023 Issued
Array ( [id] => 20747728 [patent_doc_number] => 12647661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Vision device and vision apparatus for a motor vehicle [patent_app_type] => utility [patent_app_number] => 18/857698 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18857698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/857698
Vision device and vision apparatus for a motor vehicle Apr 18, 2023 Issued
Array ( [id] => 19809020 [patent_doc_number] => 12240386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Vehicle sensing system with enhanced obstacle detection forward and sideward of the vehicle [patent_app_type] => utility [patent_app_number] => 18/299087 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5957 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299087
Vehicle sensing system with enhanced obstacle detection forward and sideward of the vehicle Apr 11, 2023 Issued
Array ( [id] => 18674256 [patent_doc_number] => 20230311765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => VEHICULAR REARVIEW MIRROR ASSEMBLY WITH CAMERAS [patent_app_type] => utility [patent_app_number] => 18/193664 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5844 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193664
Vehicular rearview mirror assembly with cameras Mar 30, 2023 Issued
Array ( [id] => 20070178 [patent_doc_number] => 20250208400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => Device and method for acquiring images of biological samples [patent_app_type] => utility [patent_app_number] => 18/849450 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36895 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18849450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/849450
Device and method for acquiring images of biological samples Mar 20, 2023 Pending
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