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] => 15750777 [patent_doc_number] => 10617468 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-14 [patent_title] => System and method for tissue treatment [patent_app_type] => utility [patent_app_number] => 16/237367 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 9899 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237367
System and method for tissue treatment Dec 30, 2018 Issued
Array ( [id] => 14463751 [patent_doc_number] => 20190183515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => SURGICAL TOOL SYSTEM HAVING MULTIPLE TOOL TIP INTERFACES [patent_app_type] => utility [patent_app_number] => 16/237005 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237005 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237005
SURGICAL TOOL SYSTEM HAVING MULTIPLE TOOL TIP INTERFACES Dec 30, 2018 Abandoned
Array ( [id] => 17139760 [patent_doc_number] => 20210307771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => ARTICULATING LUMEN WITH A GRASPING END EFFECTOR [patent_app_type] => utility [patent_app_number] => 16/237430 [patent_app_country] => US [patent_app_date] => 2018-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16237430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/237430
ARTICULATING LUMEN WITH A GRASPING END EFFECTOR Dec 30, 2018 Abandoned
Array ( [id] => 17249922 [patent_doc_number] => 11185388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-30 [patent_title] => Surgical video production system and surgical video production method [patent_app_type] => utility [patent_app_number] => 16/310869 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3602 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16310869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310869
Surgical video production system and surgical video production method Dec 9, 2018 Issued
Array ( [id] => 16511254 [patent_doc_number] => 20200390511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => DRAPE MANAGEMENT ASSEMBLY FOR ROBOTIC SURGICAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/767380 [patent_app_country] => US [patent_app_date] => 2018-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5142 [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] => 16767380 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/767380
Drape management assembly for robotic surgical systems Nov 27, 2018 Issued
Array ( [id] => 16511253 [patent_doc_number] => 20200390510 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => MASTER CONTROL DEVICE AND METHODS THEREFOR [patent_app_type] => utility [patent_app_number] => 16/764346 [patent_app_country] => US [patent_app_date] => 2018-11-14 [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] => -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] => 16764346 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764346
Master control device and methods therefor Nov 13, 2018 Issued
Array ( [id] => 15603857 [patent_doc_number] => 10582967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Cauterization devices, methods, and systems [patent_app_type] => utility [patent_app_number] => 16/185931 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 7790 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185931
Cauterization devices, methods, and systems Nov 8, 2018 Issued
Array ( [id] => 14040173 [patent_doc_number] => 20190076193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => DEVICE AND METHOD FOR TREATING THE EPIDERMIS [patent_app_type] => utility [patent_app_number] => 16/185559 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185559 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185559
DEVICE AND METHOD FOR TREATING THE EPIDERMIS Nov 8, 2018 Abandoned
Array ( [id] => 16367559 [patent_doc_number] => 10799291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Apparatus and method for reducing laser beam attentuation in a liquid medium [patent_app_type] => utility [patent_app_number] => 16/177800 [patent_app_country] => US [patent_app_date] => 2018-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 9242 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16177800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/177800
Apparatus and method for reducing laser beam attentuation in a liquid medium Oct 31, 2018 Issued
Array ( [id] => 15834515 [patent_doc_number] => 20200132539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Device for Measuring a Distribution of Pressure Across a Surface and Calibrating the Measurement using a Total Mass Measurement [patent_app_type] => utility [patent_app_number] => 16/173171 [patent_app_country] => US [patent_app_date] => 2018-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3487 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16173171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/173171
Device for Measuring a Distribution of Pressure Across a Surface and Calibrating the Measurement using a Total Mass Measurement Oct 28, 2018 Abandoned
Array ( [id] => 14227763 [patent_doc_number] => 20190126054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => DEVICE FOR HIGH-VOLTAGE THERAPY [patent_app_type] => utility [patent_app_number] => 16/171613 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16171613 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/171613
DEVICE FOR HIGH-VOLTAGE THERAPY Oct 25, 2018 Abandoned
Array ( [id] => 17921281 [patent_doc_number] => 11464502 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Integration of surgical instrument and display device for assisting in image-guided surgery [patent_app_type] => utility [patent_app_number] => 16/167022 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4726 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16167022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/167022
Integration of surgical instrument and display device for assisting in image-guided surgery Oct 21, 2018 Issued
Array ( [id] => 14712111 [patent_doc_number] => 20190247119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => LASER SHAVING [patent_app_type] => utility [patent_app_number] => 16/164611 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164611
Laser shaving Oct 17, 2018 Issued
Array ( [id] => 17328993 [patent_doc_number] => 11219434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Method of surgical dissection and/or guidance of other medical devices into body [patent_app_type] => utility [patent_app_number] => 16/154928 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 40 [patent_no_of_words] => 17287 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154928
Method of surgical dissection and/or guidance of other medical devices into body Oct 8, 2018 Issued
Array ( [id] => 14832329 [patent_doc_number] => 20190274565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => USER INTERFACES FOR HEALTH MONITORING [patent_app_type] => utility [patent_app_number] => 16/144030 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16144030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/144030
User interfaces for health monitoring Sep 26, 2018 Issued
Array ( [id] => 13790103 [patent_doc_number] => 20190008590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => LASER PROBE TIP [patent_app_type] => utility [patent_app_number] => 16/126387 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4163 [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] => 16126387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126387
LASER PROBE TIP Sep 9, 2018 Abandoned
Array ( [id] => 16459240 [patent_doc_number] => 10842566 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-11-24 [patent_title] => Biophotonic surgical probe [patent_app_type] => utility [patent_app_number] => 16/125990 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 22 [patent_no_of_words] => 26761 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125990
Biophotonic surgical probe Sep 9, 2018 Issued
Array ( [id] => 16975845 [patent_doc_number] => 20210220082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => MEDICAL ARM ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/313276 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16313276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313276
Medical arm assembly Aug 30, 2018 Issued
Array ( [id] => 14662347 [patent_doc_number] => 10369049 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-06 [patent_title] => Probes having fiber taper and fluid collection channel for ophthalmic laser treatment [patent_app_type] => utility [patent_app_number] => 15/999167 [patent_app_country] => US [patent_app_date] => 2018-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 10858 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15999167 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/999167
Probes having fiber taper and fluid collection channel for ophthalmic laser treatment Aug 16, 2018 Issued
Array ( [id] => 17118881 [patent_doc_number] => 11129993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-28 [patent_title] => Implantable medical device utilizing posture and heart sounds and method of using same [patent_app_type] => utility [patent_app_number] => 16/100009 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15004 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16100009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/100009
Implantable medical device utilizing posture and heart sounds and method of using same Aug 8, 2018 Issued
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