Search

William C. Choi

Examiner (ID: 403, Phone: (571)272-2324 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2873, 2872
Total Applications
2451
Issued Applications
2236
Pending Applications
118
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19298029 [patent_doc_number] => 20240226595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Mobile Ocular Light Therapy [patent_app_type] => utility [patent_app_number] => 18/343450 [patent_app_country] => US [patent_app_date] => 2023-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18343450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/343450
Mobile ocular light therapy Jun 27, 2023 Issued
Array ( [id] => 19761900 [patent_doc_number] => 12220166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Target identification with optical feedback signal splitter [patent_app_type] => utility [patent_app_number] => 18/332072 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332072 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332072
Target identification with optical feedback signal splitter Jun 8, 2023 Issued
Array ( [id] => 20005599 [patent_doc_number] => 20250143821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => USER-ACTIVATED ADAPTIVE MODE FOR SURGICAL ROBOTIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/867845 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18867845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/867845
USER-ACTIVATED ADAPTIVE MODE FOR SURGICAL ROBOTIC SYSTEM Jun 7, 2023 Pending
Array ( [id] => 18672660 [patent_doc_number] => 20230310103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CO-MANIPULATION SURGICAL SYSTEM HAVING USER GUIDED STAGE CONTROL [patent_app_type] => utility [patent_app_number] => 18/331060 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331060
Co-manipulation surgical system having user guided stage control Jun 6, 2023 Issued
Array ( [id] => 18799769 [patent_doc_number] => 11832909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Co-manipulation surgical system having actuatable setup joints [patent_app_type] => utility [patent_app_number] => 18/331064 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 99 [patent_no_of_words] => 60084 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331064 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331064
Co-manipulation surgical system having actuatable setup joints Jun 6, 2023 Issued
Array ( [id] => 18672656 [patent_doc_number] => 20230310099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => CO-MANIPULATION SURGICAL SYSTEM HAVING AN INSTRUMENT CENTERING MODE FOR AUTOMATIC SCOPE MOVEMENTS [patent_app_type] => utility [patent_app_number] => 18/331054 [patent_app_country] => US [patent_app_date] => 2023-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331054
Co-manipulation surgical system having an instrument centering mode for automatic scope movements Jun 6, 2023 Issued
Array ( [id] => 18655873 [patent_doc_number] => 20230301738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => MASTER CONTROL DEVICE AND METHODS THEREFOR [patent_app_type] => utility [patent_app_number] => 18/206012 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18206012 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206012
Master control device and methods therefor Jun 4, 2023 Issued
Array ( [id] => 18921042 [patent_doc_number] => 20240024046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ACTUATION OF A DEVICE COMPRISING MECHANICAL ARMS [patent_app_type] => utility [patent_app_number] => 18/203123 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18203123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203123
ACTUATION OF A DEVICE COMPRISING MECHANICAL ARMS May 29, 2023 Pending
Array ( [id] => 18877164 [patent_doc_number] => 20240000533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => STEERABLE CATHETER WITH SHAFT LOAD DISTRIBUTIONS [patent_app_type] => utility [patent_app_number] => 18/200620 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18200620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200620
Steerable catheter with shaft load distributions May 22, 2023 Issued
Array ( [id] => 19240736 [patent_doc_number] => 12011149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Co-manipulation surgical system for bedside robotic laparoscopic surgery using surgical instruments [patent_app_type] => utility [patent_app_number] => 18/318699 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 118 [patent_no_of_words] => 66286 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18318699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318699
Co-manipulation surgical system for bedside robotic laparoscopic surgery using surgical instruments May 15, 2023 Issued
Array ( [id] => 18784576 [patent_doc_number] => 20230372154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHOD FOR PROVIDING CONTROL DATA FOR A LASER OF A TREATMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/315286 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315286
Method for providing control data for a laser of a treatment apparatus May 9, 2023 Issued
Array ( [id] => 20808255 [patent_doc_number] => 20260183068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => SYSTEM FOR ROTATIONALLY AND TRANSLATIONALLY DRIVING AN ELONGATE FLEXIBLE MEDICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/859734 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18859734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/859734
SYSTEM FOR ROTATIONALLY AND TRANSLATIONALLY DRIVING AN ELONGATE FLEXIBLE MEDICAL INSTRUMENT Apr 25, 2023 Pending
Array ( [id] => 19825024 [patent_doc_number] => 12245774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Surgical instrument with articulating region [patent_app_type] => utility [patent_app_number] => 18/139386 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 52 [patent_no_of_words] => 22437 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139386
Surgical instrument with articulating region Apr 25, 2023 Issued
Array ( [id] => 19875535 [patent_doc_number] => 20250107792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => ADJUSTABLE ENDOSCOPIC TRACTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/858542 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18858542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/858542
Adjustable endoscopic traction device Apr 24, 2023 Issued
Array ( [id] => 20437340 [patent_doc_number] => 12508161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Single-fiber illuminated laser probe with adjustable color [patent_app_type] => utility [patent_app_number] => 18/303058 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5467 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303058
Single-fiber illuminated laser probe with adjustable color Apr 18, 2023 Issued
Array ( [id] => 18752120 [patent_doc_number] => 20230355338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => ARTICULATING INCLUDING ANTAGONISTIC CONTROLS FOR ARTICULATION AND CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/303253 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303253 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303253
ARTICULATING INCLUDING ANTAGONISTIC CONTROLS FOR ARTICULATION AND CALIBRATION Apr 18, 2023 Pending
Array ( [id] => 18696167 [patent_doc_number] => 20230326601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => DETECTION OF CARDIAC CONDITIONS FROM REDUCED LEAD SET ECG [patent_app_type] => utility [patent_app_number] => 18/132302 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132302 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132302
Detection of cardiac conditions from reduced lead set ECG Apr 6, 2023 Issued
Array ( [id] => 19164549 [patent_doc_number] => 11980431 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Co-manipulation surgical system for use with surgical instruments having a virtual map display to facilitate setup [patent_app_type] => utility [patent_app_number] => 18/297489 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 89 [patent_no_of_words] => 48766 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297489
Co-manipulation surgical system for use with surgical instruments having a virtual map display to facilitate setup Apr 6, 2023 Issued
Array ( [id] => 18535608 [patent_doc_number] => 20230240692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => DEVICE SYSTEM AND METHOD FOR ROBOTIC SPINAL DECOMPRESSION [patent_app_type] => utility [patent_app_number] => 18/130349 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18130349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130349
DEVICE SYSTEM AND METHOD FOR ROBOTIC SPINAL DECOMPRESSION Apr 2, 2023 Pending
Array ( [id] => 18690654 [patent_doc_number] => 20230320803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => STERILE MONITOR AND DISPLAY COVERING FOR SURGICAL ENVIRONMENTS [patent_app_type] => utility [patent_app_number] => 18/194358 [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] => 8190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194358 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194358
STERILE MONITOR AND DISPLAY COVERING FOR SURGICAL ENVIRONMENTS Mar 30, 2023 Pending
Menu