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] => 19170430 [patent_doc_number] => 20240156404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => METABOLIC HEALTH USING A PRECISION TREATMENT PLATFORM ENABLED BY WHOLE BODY DIGITAL TWIN TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 18/393360 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393360
Metabolic health using a precision treatment platform enabled by whole body digital twin technology Dec 20, 2023 Issued
Array ( [id] => 20577068 [patent_doc_number] => 12569302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Surgical clamp assembly for fixing a navigation tracker to a portion of bone [patent_app_type] => utility [patent_app_number] => 18/392014 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4509 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392014 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392014
Surgical clamp assembly for fixing a navigation tracker to a portion of bone Dec 20, 2023 Issued
Array ( [id] => 19263115 [patent_doc_number] => 20240206810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SYSTEMS AND METHODS FOR DIGITAL DIAGNOSTIC CHAIN OF CUSTODY MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/391215 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 41903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18391215 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391215
SYSTEMS AND METHODS FOR DIGITAL DIAGNOSTIC CHAIN OF CUSTODY MANAGEMENT Dec 19, 2023 Pending
Array ( [id] => 19195223 [patent_doc_number] => 11992440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Spatial light modulation targeting of therapeutic lasers for treatment of ophthalmological conditions [patent_app_type] => utility [patent_app_number] => 18/545359 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545359
Spatial light modulation targeting of therapeutic lasers for treatment of ophthalmological conditions Dec 18, 2023 Issued
Array ( [id] => 19201189 [patent_doc_number] => 20240173088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => CO-MANIPULATION SURGICAL SYSTEM HAVING AUTOMATED PRESET ROBOT ARM CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 18/540710 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 66594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540710
Co-manipulation surgical system having automated preset robot arm configurations Dec 13, 2023 Issued
Array ( [id] => 20048535 [patent_doc_number] => 20250186757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => VALVE ASSEMBLY FOR SEALING AN INSTRUMENT CHANNEL ON A ROBOTIC SURGICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/535425 [patent_app_country] => US [patent_app_date] => 2023-12-11 [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] => -18 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535425
VALVE ASSEMBLY FOR SEALING AN INSTRUMENT CHANNEL ON A ROBOTIC SURGICAL SYSTEM Dec 10, 2023 Issued
Array ( [id] => 19065213 [patent_doc_number] => 20240099639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SYSTEM FOR MEASURING HEART RATE [patent_app_type] => utility [patent_app_number] => 18/532641 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532641 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532641
SYSTEM FOR MEASURING HEART RATE Dec 6, 2023 Pending
Array ( [id] => 19297066 [patent_doc_number] => 20240225630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SURGICAL SYSTEMS AND INSTRUMENTS WITH ENHANCED CLEANABILITY [patent_app_type] => utility [patent_app_number] => 18/530620 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530620
SURGICAL SYSTEMS AND INSTRUMENTS WITH ENHANCED CLEANABILITY Dec 5, 2023 Pending
Array ( [id] => 19215936 [patent_doc_number] => 20240180640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ROTATABLE DRIVE TABLE [patent_app_type] => utility [patent_app_number] => 18/524879 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55984 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18524879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524879
ROTATABLE DRIVE TABLE Nov 29, 2023 Pending
Array ( [id] => 19215938 [patent_doc_number] => 20240180642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ANGLED DRIVE TABLE [patent_app_type] => utility [patent_app_number] => 18/525414 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525414
ANGLED DRIVE TABLE Nov 29, 2023 Pending
Array ( [id] => 20713856 [patent_doc_number] => 12629080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => User interfaces for health monitoring [patent_app_type] => utility [patent_app_number] => 18/494184 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 76 [patent_figures_cnt] => 111 [patent_no_of_words] => 50587 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494184
User interfaces for health monitoring Oct 24, 2023 Issued
Array ( [id] => 18978487 [patent_doc_number] => 11903641 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-20 [patent_title] => Apparatus and techniques for surgical laser delivery [patent_app_type] => utility [patent_app_number] => 18/381941 [patent_app_country] => US [patent_app_date] => 2023-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 27 [patent_no_of_words] => 29073 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381941
Apparatus and techniques for surgical laser delivery Oct 18, 2023 Issued
Array ( [id] => 19110836 [patent_doc_number] => 20240122586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => TOOL ACTIVATION AND CONTROL FOR SURGICAL HANDPIECE [patent_app_type] => utility [patent_app_number] => 18/380752 [patent_app_country] => US [patent_app_date] => 2023-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380752
Tool activation and control for surgical handpiece Oct 16, 2023 Issued
Array ( [id] => 19982461 [patent_doc_number] => 20250120683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => APPARATUS AND METHOD TO REDUCE PARASITIC LOSSES OF THE ELECTRICAL SYSTEM OF A SURGICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 18/379773 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12820 [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] => 18379773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379773
APPARATUS AND METHOD TO REDUCE PARASITIC LOSSES OF THE ELECTRICAL SYSTEM OF A SURGICAL INSTRUMENT Oct 12, 2023 Pending
Array ( [id] => 19808012 [patent_doc_number] => 12239370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Cauterization devices, methods, and systems [patent_app_type] => utility [patent_app_number] => 18/377908 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 7825 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377908 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377908
Cauterization devices, methods, and systems Oct 8, 2023 Issued
Array ( [id] => 18937889 [patent_doc_number] => 20240033028 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => REAL-TIME ADJUSTMENT OF HAPTIC FEEDBACK IN SURGICAL ROBOTS [patent_app_type] => utility [patent_app_number] => 18/377686 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23414 [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] => 18377686 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377686
Real-time adjustment of haptic feedback in surgical robots Oct 5, 2023 Issued
Array ( [id] => 18937882 [patent_doc_number] => 20240033021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => CONTROL CONSOLE INCLUDING AN INPUT ARM FOR CONTROL OF A SURGICAL MECHANICAL ARM [patent_app_type] => utility [patent_app_number] => 18/377343 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18377343 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377343
CONTROL CONSOLE INCLUDING AN INPUT ARM FOR CONTROL OF A SURGICAL MECHANICAL ARM Oct 5, 2023 Pending
Array ( [id] => 19324589 [patent_doc_number] => 12042241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Co-manipulation surgical system having automated preset robot arm configurations [patent_app_type] => utility [patent_app_number] => 18/480360 [patent_app_country] => US [patent_app_date] => 2023-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 82 [patent_figures_cnt] => 106 [patent_no_of_words] => 64108 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18480360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480360
Co-manipulation surgical system having automated preset robot arm configurations Oct 2, 2023 Issued
Array ( [id] => 20577082 [patent_doc_number] => 12569316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Endoscopic surgery platform [patent_app_type] => utility [patent_app_number] => 18/374674 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374674
Endoscopic surgery platform Sep 28, 2023 Issued
Array ( [id] => 19125434 [patent_doc_number] => 20240130787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => COAXIAL TIME-OF-FLIGHT OPTICAL FIBER DISTANCE MEASUREMENT USING DUAL COMB RANGING [patent_app_type] => utility [patent_app_number] => 18/477062 [patent_app_country] => US [patent_app_date] => 2023-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9184 [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] => 18477062 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477062
COAXIAL TIME-OF-FLIGHT OPTICAL FIBER DISTANCE MEASUREMENT USING DUAL COMB RANGING Sep 27, 2023 Pending
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