Search

Henry Tsai

Supervisory Patent Examiner (ID: 11264, Phone: (571)272-4176 , Office: P/2184 )

Most Active Art Unit
3722
Art Unit(s)
3722, 2183, 3209, 2184, 2181, 3727
Total Applications
1098
Issued Applications
890
Pending Applications
79
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18364542 [patent_doc_number] => 20230146133 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => EndoInspect Apparatus, System and Method [patent_app_type] => utility [patent_app_number] => 18/093512 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093512
EndoInspect Apparatus, System and Method Jan 4, 2023 Abandoned
Array ( [id] => 18448809 [patent_doc_number] => 20230190084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => Implantable Internal Observation Device and System [patent_app_type] => utility [patent_app_number] => 17/553506 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17553506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553506
Implantable Internal Observation Device and System Dec 15, 2021 Abandoned
Array ( [id] => 17471920 [patent_doc_number] => 20220079424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => WIRELESS SWIVEL CAMERA LAPAROSCOPIC INSTRUMENT WITH A VIRTUAL MAPPING AND GUIDANCE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/475460 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15852 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17475460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/475460
WIRELESS SWIVEL CAMERA LAPAROSCOPIC INSTRUMENT WITH A VIRTUAL MAPPING AND GUIDANCE SYSTEM Sep 14, 2021 Abandoned
Array ( [id] => 17397545 [patent_doc_number] => 20220039635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => ANTI-TWIST TIP FOR STEERABLE CATHETER [patent_app_type] => utility [patent_app_number] => 17/362560 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15405 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362560
Anti-twist tip for steerable catheter Jun 28, 2021 Issued
Array ( [id] => 17241408 [patent_doc_number] => 20210361151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => ENDOSCOPIC CAMERA SHEATH [patent_app_type] => utility [patent_app_number] => 17/325656 [patent_app_country] => US [patent_app_date] => 2021-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325656 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/325656
ENDOSCOPIC CAMERA SHEATH May 19, 2021 Abandoned
Array ( [id] => 17124051 [patent_doc_number] => 20210298819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => SURGICAL INTRODUCER WITH TISSUE TREATMENT WINDOW [patent_app_type] => utility [patent_app_number] => 17/308133 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308133
SURGICAL INTRODUCER WITH TISSUE TREATMENT WINDOW May 4, 2021 Abandoned
Array ( [id] => 16975584 [patent_doc_number] => 20210219821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => STEERABLE SHAFT FOR INTERVENTIONAL DEVICES [patent_app_type] => utility [patent_app_number] => 17/151842 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5680 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151842 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151842
STEERABLE SHAFT FOR INTERVENTIONAL DEVICES Jan 18, 2021 Abandoned
Array ( [id] => 16655515 [patent_doc_number] => 20210052151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => DISPENSING DEVICE [patent_app_type] => utility [patent_app_number] => 16/999543 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16999543 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999543
DISPENSING DEVICE Aug 20, 2020 Abandoned
Array ( [id] => 16251562 [patent_doc_number] => 20200260936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => LIGHT SOURCE APPARATUS FOR ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 16/865453 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865453 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865453
LIGHT SOURCE APPARATUS FOR ENDOSCOPE May 3, 2020 Abandoned
Array ( [id] => 16867908 [patent_doc_number] => 20210161375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Digital Colposcope for Self-Examination [patent_app_type] => utility [patent_app_number] => 16/820783 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16820783 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820783
Digital Colposcope for Self-Examination Mar 16, 2020 Abandoned
Array ( [id] => 16466193 [patent_doc_number] => 20200367730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => DISPOSABLE ENDOSCOPE DEVICE [patent_app_type] => utility [patent_app_number] => 16/775626 [patent_app_country] => US [patent_app_date] => 2020-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16775626 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/775626
DISPOSABLE ENDOSCOPE DEVICE Jan 28, 2020 Abandoned
Array ( [id] => 16007847 [patent_doc_number] => 20200178766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 16/702641 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16702641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702641
ENDOSCOPE Dec 3, 2019 Abandoned
Array ( [id] => 15523875 [patent_doc_number] => 20200054243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => ENDOSCOPE WITH ANATOMY ELEVATION ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/513959 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513959
ENDOSCOPE WITH ANATOMY ELEVATION ASSEMBLY Jul 16, 2019 Abandoned
Array ( [id] => 14832251 [patent_doc_number] => 20190274526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => STEREOSCOPIC IMAGE PICKUP APPARATUS AND STEREOSCOPIC ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 16/426500 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426500
STEREOSCOPIC IMAGE PICKUP APPARATUS AND STEREOSCOPIC ENDOSCOPE May 29, 2019 Abandoned
Array ( [id] => 14863653 [patent_doc_number] => 20190282068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => MINI-SCOPE APPARATUS AND SYSTEM AND METHOD OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/297069 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297069
MINI-SCOPE APPARATUS AND SYSTEM AND METHOD OF USE THEREOF Mar 7, 2019 Abandoned
Array ( [id] => 14209313 [patent_doc_number] => 20190117041 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => MEDICAL EQUIPMENT AND MEDICAL EQUIPMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/230034 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16230034 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230034
MEDICAL EQUIPMENT AND MEDICAL EQUIPMENT SYSTEM Dec 20, 2018 Abandoned
Array ( [id] => 14371495 [patent_doc_number] => 20190159660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => OPTICAL INSTRUMENT [patent_app_type] => utility [patent_app_number] => 16/196361 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16196361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196361
Optical instrument Nov 19, 2018 Issued
Array ( [id] => 13908021 [patent_doc_number] => 20190043215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => ENDOSCOPE APPARATUS [patent_app_type] => utility [patent_app_number] => 16/156076 [patent_app_country] => US [patent_app_date] => 2018-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8777 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16156076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156076
ENDOSCOPE APPARATUS Oct 9, 2018 Abandoned
Array ( [id] => 10995881 [patent_doc_number] => 20160192827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'Endoscope Comprising a System with Multiple Cameras for Use in Minimal-Invasive Surgery' [patent_app_type] => utility [patent_app_number] => 15/066886 [patent_app_country] => US [patent_app_date] => 2016-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5149 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15066886 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/066886
Endoscope Comprising a System with Multiple Cameras for Use in Minimal-Invasive Surgery Mar 9, 2016 Abandoned
Array ( [id] => 10691856 [patent_doc_number] => 20160038002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'ENHANCED CONTROL OF FLEXIBLE ENDOSCOPES THROUGH HUMAN-MACHINE INTERFACE' [patent_app_type] => utility [patent_app_number] => 14/860469 [patent_app_country] => US [patent_app_date] => 2015-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6199 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14860469 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/860469
ENHANCED CONTROL OF FLEXIBLE ENDOSCOPES THROUGH HUMAN-MACHINE INTERFACE Sep 20, 2015 Abandoned
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