Search

Bret P. Chen

Examiner (ID: 13930, Phone: (571)272-1417 , Office: P/1715 )

Most Active Art Unit
1715
Art Unit(s)
1718, 1792, 1715, 1762, 1112, 1754
Total Applications
2280
Issued Applications
1776
Pending Applications
184
Abandoned Applications
348

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18367887 [patent_doc_number] => 11648032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Implant needle [patent_app_type] => utility [patent_app_number] => 16/493378 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5096 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16493378 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/493378
Implant needle Mar 11, 2018 Issued
Array ( [id] => 13397105 [patent_doc_number] => 20180250095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => ARTICULATING ROBOTIC PROBES [patent_app_type] => utility [patent_app_number] => 15/899826 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 15899826 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899826
ARTICULATING ROBOTIC PROBES Feb 19, 2018 Abandoned
Array ( [id] => 13338763 [patent_doc_number] => 20180220921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => METHOD AND SYSTEM FOR IDENTIFYING A LOCATION FOR NERVE STIMULATION [patent_app_type] => utility [patent_app_number] => 15/894494 [patent_app_country] => US [patent_app_date] => 2018-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15894494 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/894494
Method and system for identifying a location for nerve stimulation Feb 11, 2018 Issued
Array ( [id] => 13339215 [patent_doc_number] => 20180221147 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => SYSTEMS AND METHODS FOR HEART VALVE THERAPY [patent_app_type] => utility [patent_app_number] => 15/889576 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889576 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889576
Systems and methods for heart valve therapy Feb 5, 2018 Issued
Array ( [id] => 17489030 [patent_doc_number] => 11278309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Pixel array medical systems, devices and methods [patent_app_type] => utility [patent_app_number] => 15/890068 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 145 [patent_figures_cnt] => 170 [patent_no_of_words] => 39446 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15890068 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/890068
Pixel array medical systems, devices and methods Feb 5, 2018 Issued
Array ( [id] => 12785194 [patent_doc_number] => 20180153567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => CLOT RETRIEVAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/880936 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 104418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/880936
Clot retrieval system Jan 25, 2018 Issued
Array ( [id] => 15205419 [patent_doc_number] => 20190365396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => CLOT RETRIEVAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/479985 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 797 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16479985 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/479985
Clot retrieval system Jan 24, 2018 Issued
Array ( [id] => 14563153 [patent_doc_number] => 20190209182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => HEMODIALYSIS VEIN PREPARATION METHOD [patent_app_type] => utility [patent_app_number] => 15/866748 [patent_app_country] => US [patent_app_date] => 2018-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [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] => 15866748 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/866748
Hemodialysis vein preparation method Jan 9, 2018 Issued
Array ( [id] => 12723121 [patent_doc_number] => 20180132874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => CLOT RETRIEVAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/853709 [patent_app_country] => US [patent_app_date] => 2017-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 97879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853709 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853709
CLOT RETRIEVAL SYSTEM Dec 22, 2017 Abandoned
Array ( [id] => 12674557 [patent_doc_number] => 20180116685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-03 [patent_title] => CLOT RETRIEVAL SYSTEM [patent_app_type] => utility [patent_app_number] => 15/852285 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 97855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852285
Clot retrieval system Dec 21, 2017 Issued
Array ( [id] => 16640573 [patent_doc_number] => 10918389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Flexible vascular occluding device [patent_app_type] => utility [patent_app_number] => 15/847384 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 6210 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847384 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847384
Flexible vascular occluding device Dec 18, 2017 Issued
Array ( [id] => 15360291 [patent_doc_number] => 20200015910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => SYSTEMS AND METHODS FOR TELEOPERATED CONTROL OF AN IMAGING INSTRUMENT [patent_app_type] => utility [patent_app_number] => 16/470050 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9326 [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] => 16470050 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/470050
Systems and methods for teleoperated control of an imaging instrument Dec 14, 2017 Issued
Array ( [id] => 12879937 [patent_doc_number] => 20180185154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => HEART VALVE COAPTATION DEVICE [patent_app_type] => utility [patent_app_number] => 15/843995 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15843995 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/843995
Heart valve coaptation device Dec 14, 2017 Issued
Array ( [id] => 15945759 [patent_doc_number] => 10660756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => Apparatus and method for heart valve repair [patent_app_type] => utility [patent_app_number] => 15/840170 [patent_app_country] => US [patent_app_date] => 2017-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5761 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15840170 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/840170
Apparatus and method for heart valve repair Dec 12, 2017 Issued
Array ( [id] => 13325461 [patent_doc_number] => 20180214268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => Cardiac Valve Downsizing Device And Method [patent_app_type] => utility [patent_app_number] => 15/838265 [patent_app_country] => US [patent_app_date] => 2017-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838265 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838265
Cardiac Valve Downsizing Device And Method Dec 10, 2017 Abandoned
Array ( [id] => 15082911 [patent_doc_number] => 20190336266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => CATHETER-DELIVERED ENDOVASCULAR DEVICES [patent_app_type] => utility [patent_app_number] => 16/466963 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37990 [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] => 16466963 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/466963
Catheter-delivered endovascular devices Dec 7, 2017 Issued
Array ( [id] => 12785164 [patent_doc_number] => 20180153557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => INTUITIVELY AND RAPIDLY APPLICABLE TOURNIQUETS [patent_app_type] => utility [patent_app_number] => 15/833626 [patent_app_country] => US [patent_app_date] => 2017-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15833626 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/833626
Intuitively and rapidly applicable tourniquets Dec 5, 2017 Issued
Array ( [id] => 12579819 [patent_doc_number] => 20180085102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => MEDICAL DEVICE [patent_app_type] => utility [patent_app_number] => 15/827484 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3927 [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] => 15827484 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/827484
MEDICAL DEVICE Nov 29, 2017 Abandoned
Array ( [id] => 16259841 [patent_doc_number] => 10751249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Trigger point dry needling in motion and method of use [patent_app_type] => utility [patent_app_number] => 15/822176 [patent_app_country] => US [patent_app_date] => 2017-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 13498 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15822176 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/822176
Trigger point dry needling in motion and method of use Nov 25, 2017 Issued
Array ( [id] => 16670935 [patent_doc_number] => 20210059698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => HEAT SINKS FOR CATHETERS, AND SYSTEMS AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 16/759897 [patent_app_country] => US [patent_app_date] => 2017-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759897
Heat sinks for catheters, and systems and methods thereof Nov 9, 2017 Issued
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