Search

Chia Wei A. Chen

Examiner (ID: 460, Phone: (571)270-1707 , Office: P/2664 )

Most Active Art Unit
2664
Art Unit(s)
2664, 2696, 2699, 2637, 2622
Total Applications
1023
Issued Applications
806
Pending Applications
56
Abandoned Applications
176

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16220989 [patent_doc_number] => 20200246105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => SYSTEMS AND METHODS FOR ILLUMINATION OF A PATIENT ANATOMY IN A TELEOPERATIONAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/757089 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11066 [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] => 16757089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757089
SYSTEMS AND METHODS FOR ILLUMINATION OF A PATIENT ANATOMY IN A TELEOPERATIONAL SYSTEM Oct 16, 2018 Abandoned
Array ( [id] => 14182311 [patent_doc_number] => 20190110860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => PROXIMAL-END SECUREMENT OF A MINIMALLY INVASIVE WORKING CHANNEL [patent_app_type] => utility [patent_app_number] => 16/156022 [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] => 5014 [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] => 16156022 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/156022
Proximal-end securement of a minimally invasive working channel Oct 9, 2018 Issued
Array ( [id] => 16523412 [patent_doc_number] => 20200397492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => VARIABLE LENGTH SURGICAL SCREW [patent_app_type] => utility [patent_app_number] => 16/325850 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16325850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/325850
VARIABLE LENGTH SURGICAL SCREW Sep 10, 2018 Abandoned
Array ( [id] => 16504415 [patent_doc_number] => 20200383671 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => TISSUE-FRIENDLY ENHANCED FRICTION SURFACE FOR SURGICAL RETRACTORS [patent_app_type] => utility [patent_app_number] => 16/644542 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6020 [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] => 16644542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644542
Tissue-friendly enhanced friction surface for surgical retractors Sep 10, 2018 Issued
Array ( [id] => 16282229 [patent_doc_number] => 20200275831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => LIGHTED SPECULA, RELATED KITS, AND METHODS FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/646430 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646430
LIGHTED SPECULA, RELATED KITS, AND METHODS FOR USING THE SAME Sep 10, 2018 Abandoned
Array ( [id] => 13790219 [patent_doc_number] => 20190008648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-10 [patent_title] => Method of Implanting a Curable Implant Material [patent_app_type] => utility [patent_app_number] => 16/124996 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7951 [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] => 16124996 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124996
Method of implanting a curable implant material Sep 6, 2018 Issued
Array ( [id] => 17904136 [patent_doc_number] => 11457967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Driver instruments and related methods [patent_app_type] => utility [patent_app_number] => 16/120206 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 8305 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16120206 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/120206
Driver instruments and related methods Aug 30, 2018 Issued
Array ( [id] => 16474717 [patent_doc_number] => 10849635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => System for use in tissue repair [patent_app_type] => utility [patent_app_number] => 16/109068 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3016 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16109068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/109068
System for use in tissue repair Aug 21, 2018 Issued
Array ( [id] => 16288705 [patent_doc_number] => 10765526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Disk fusion implant [patent_app_type] => utility [patent_app_number] => 16/055398 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 78 [patent_no_of_words] => 21060 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055398 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055398
Disk fusion implant Aug 5, 2018 Issued
Array ( [id] => 13867013 [patent_doc_number] => 20190029847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => UNIVERSAL FEMORAL TRIAL SYSTEM AND METHODS [patent_app_type] => utility [patent_app_number] => 16/046583 [patent_app_country] => US [patent_app_date] => 2018-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16046583 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/046583
Universal femoral trial system and methods Jul 25, 2018 Issued
Array ( [id] => 17633583 [patent_doc_number] => 11344287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Laparoscopic surgical instrument [patent_app_type] => utility [patent_app_number] => 16/041528 [patent_app_country] => US [patent_app_date] => 2018-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 8837 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16041528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/041528
Laparoscopic surgical instrument Jul 19, 2018 Issued
Array ( [id] => 13532853 [patent_doc_number] => 20180317969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => Cranial Burr Hole Cover [patent_app_type] => utility [patent_app_number] => 16/037808 [patent_app_country] => US [patent_app_date] => 2018-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 16037808 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/037808
Cranial Burr Hole Cover Jul 16, 2018 Abandoned
Array ( [id] => 13532889 [patent_doc_number] => 20180317987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-08 [patent_title] => DISTAL INTERPHALANGEAL FUSION METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 16/026926 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11698 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026926 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026926
DISTAL INTERPHALANGEAL FUSION METHOD AND DEVICE Jul 2, 2018 Abandoned
Array ( [id] => 13574475 [patent_doc_number] => 20180338786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => PROXIMAL INTERPHALANGEAL FUSION DEVICE [patent_app_type] => utility [patent_app_number] => 16/027125 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027125
PROXIMAL INTERPHALANGEAL FUSION DEVICE Jul 2, 2018 Abandoned
Array ( [id] => 13504179 [patent_doc_number] => 20180303632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => INSERTION INSTRUMENT FOR EXPANDABLE SPINAL IMPLANTS [patent_app_type] => utility [patent_app_number] => 16/017292 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16017292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/017292
Insertion instrument for expandable spinal implants Jun 24, 2018 Issued
Array ( [id] => 15205413 [patent_doc_number] => 20190365393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => CUSTOMIZED PATIENT-SPECIFIC ORTHOPAEDIC SURGICAL INSTRUMENTS [patent_app_type] => utility [patent_app_number] => 15/992059 [patent_app_country] => US [patent_app_date] => 2018-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6682 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15992059 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/992059
Customized patient-specific orthopaedic surgical instruments May 28, 2018 Issued
Array ( [id] => 13408955 [patent_doc_number] => 20180256020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => METHOD OF DISSECTING TISSUE FROM A VAGINA [patent_app_type] => utility [patent_app_number] => 15/976878 [patent_app_country] => US [patent_app_date] => 2018-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15976878 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/976878
METHOD OF DISSECTING TISSUE FROM A VAGINA May 10, 2018 Abandoned
Array ( [id] => 13489369 [patent_doc_number] => 20180296227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => INTRAMEDULLARY FIXATION SYSTEM FOR MANAGEMENT OF PELVIC AND ACETABULAR FRACTURES [patent_app_type] => utility [patent_app_number] => 15/952093 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9863 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 15952093 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/952093
Intramedullary fixation system for management of pelvic and acetabular fractures Apr 11, 2018 Issued
Array ( [id] => 16891782 [patent_doc_number] => 11033306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Articulating tool and methods of using [patent_app_type] => utility [patent_app_number] => 15/935641 [patent_app_country] => US [patent_app_date] => 2018-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6558 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15935641 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/935641
Articulating tool and methods of using Mar 25, 2018 Issued
Array ( [id] => 13409355 [patent_doc_number] => 20180256220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Proximal Femur Plate System [patent_app_type] => utility [patent_app_number] => 15/918655 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15918655 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/918655
Proximal femur plate system Mar 11, 2018 Issued
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