Search

Woo H. Choi

Supervisory Patent Examiner (ID: 17136, Phone: (571)272-4179 , Office: P/3992 )

Most Active Art Unit
3992
Art Unit(s)
2186, 2189, 3992
Total Applications
412
Issued Applications
299
Pending Applications
74
Abandoned Applications
51

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19160709 [patent_doc_number] => 20240153416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY USING MULTIPLE PINHOLES AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/411804 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411804
THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY USING MULTIPLE PINHOLES AND METHOD OF OPERATING THE SAME Jan 11, 2024 Pending
Array ( [id] => 19160709 [patent_doc_number] => 20240153416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY USING MULTIPLE PINHOLES AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/411804 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411804
THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY USING MULTIPLE PINHOLES AND METHOD OF OPERATING THE SAME Jan 11, 2024 Pending
Array ( [id] => 19159279 [patent_doc_number] => 20240151986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => FRAME FOR EYEGLASSES WITH COLOR GRADATION [patent_app_type] => utility [patent_app_number] => 18/504572 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504572
FRAME FOR EYEGLASSES WITH COLOR GRADATION Nov 7, 2023 Pending
Array ( [id] => 19159243 [patent_doc_number] => 20240151950 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => ANAMORPHIC LENS SYSTEM WITH LENS MOUNTING STRUCTURES [patent_app_type] => utility [patent_app_number] => 18/504060 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504060
ANAMORPHIC LENS SYSTEM WITH LENS MOUNTING STRUCTURES Nov 6, 2023 Pending
Array ( [id] => 18924768 [patent_doc_number] => 20240027772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => Electronic Devices With Sensors [patent_app_type] => utility [patent_app_number] => 18/334999 [patent_app_country] => US [patent_app_date] => 2023-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334999
Electronic Devices With Sensors Jun 13, 2023 Pending
Array ( [id] => 18629787 [patent_doc_number] => 20230288676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ELECTRONIC DEVICE INCLUDING LENS-INTEGRATED WINDOW MEMBER [patent_app_type] => utility [patent_app_number] => 18/320506 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18320506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320506
ELECTRONIC DEVICE INCLUDING LENS-INTEGRATED WINDOW MEMBER May 18, 2023 Pending
Array ( [id] => 18629787 [patent_doc_number] => 20230288676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => ELECTRONIC DEVICE INCLUDING LENS-INTEGRATED WINDOW MEMBER [patent_app_type] => utility [patent_app_number] => 18/320506 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18320506 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320506
ELECTRONIC DEVICE INCLUDING LENS-INTEGRATED WINDOW MEMBER May 18, 2023 Pending
Array ( [id] => 18613771 [patent_doc_number] => 20230280507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/094693 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094693 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094693
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Jan 8, 2023 Pending
Array ( [id] => 19287393 [patent_doc_number] => 20240223874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => IMAGE SENSOR WITH AN INTEGRATED INFRARED CUT-OFF FILTER [patent_app_type] => utility [patent_app_number] => 18/147652 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147652 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147652
Image sensor with an integrated infrared cut-off filter Dec 27, 2022 Issued
Array ( [id] => 19267083 [patent_doc_number] => 20240210785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => THERMAL LASER WITH DYNAMIC BEAM STEERING [patent_app_type] => utility [patent_app_number] => 18/146600 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146600
THERMAL LASER WITH DYNAMIC BEAM STEERING Dec 26, 2022 Pending
Array ( [id] => 19267083 [patent_doc_number] => 20240210785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => THERMAL LASER WITH DYNAMIC BEAM STEERING [patent_app_type] => utility [patent_app_number] => 18/146600 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146600
THERMAL LASER WITH DYNAMIC BEAM STEERING Dec 26, 2022 Pending
Array ( [id] => 18294701 [patent_doc_number] => 20230104387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => BLAZED DIFFRACTIVE OPTICAL ELEMENT AND METHOD OF MANUFACTURING BLAZED DIFFRACTIVE OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 18/060967 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060967 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060967
BLAZED DIFFRACTIVE OPTICAL ELEMENT AND METHOD OF MANUFACTURING BLAZED DIFFRACTIVE OPTICAL ELEMENT Dec 1, 2022 Pending
Array ( [id] => 18271356 [patent_doc_number] => 20230092598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => AERIAL DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/060280 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18060280 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/060280
Aerial display apparatus Nov 29, 2022 Issued
Array ( [id] => 18407136 [patent_doc_number] => 20230168488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => MICRO-ELECTRO-MECHANICAL OPTICAL SHUTTER WITH ROTATING SHIELDING STRUCTURES AND RELATED MANUFACTURING PROCESS [patent_app_type] => utility [patent_app_number] => 18/058152 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058152
MICRO-ELECTRO-MECHANICAL OPTICAL SHUTTER WITH ROTATING SHIELDING STRUCTURES AND RELATED MANUFACTURING PROCESS Nov 21, 2022 Pending
Array ( [id] => 18392914 [patent_doc_number] => 20230161134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => SYSTEM AND IMAGE CAPTURING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/056642 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056642 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056642
SYSTEM AND IMAGE CAPTURING APPARATUS INCLUDING THE SAME Nov 16, 2022 Pending
Array ( [id] => 18111118 [patent_doc_number] => 20230003998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => OPTICAL SYSTEM, ELECTRONIC DEVICE, AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/903799 [patent_app_country] => US [patent_app_date] => 2022-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17903799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/903799
OPTICAL SYSTEM, ELECTRONIC DEVICE, AND DISPLAY APPARATUS Sep 5, 2022 Abandoned
Array ( [id] => 18880793 [patent_doc_number] => 20240004162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => IMAGING SYSTEM LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/899461 [patent_app_country] => US [patent_app_date] => 2022-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24443 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17899461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/899461
IMAGING SYSTEM LENS ASSEMBLY, IMAGE CAPTURING UNIT AND ELECTRONIC DEVICE Aug 29, 2022 Pending
Array ( [id] => 18299674 [patent_doc_number] => 20230109360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ILLUMINATION OPTICAL UNIT AND IMAGE PROJECTION DEVICE USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/868938 [patent_app_country] => US [patent_app_date] => 2022-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17868938 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868938
ILLUMINATION OPTICAL UNIT AND IMAGE PROJECTION DEVICE USING THE SAME Jul 19, 2022 Pending
Array ( [id] => 18880819 [patent_doc_number] => 20240004188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SPINNING LENS [patent_app_type] => utility [patent_app_number] => 17/855478 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855478
SPINNING LENS Jun 29, 2022 Pending
Array ( [id] => 18880819 [patent_doc_number] => 20240004188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SPINNING LENS [patent_app_type] => utility [patent_app_number] => 17/855478 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855478
SPINNING LENS Jun 29, 2022 Pending
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