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] => 11127575 [patent_doc_number] => 20160324550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'ADJUSTABLE SPINE DISTRACTION IMPLANT' [patent_app_type] => utility [patent_app_number] => 15/090257 [patent_app_country] => US [patent_app_date] => 2016-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 14672 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 15090257 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/090257
Adjustable spine distraction implant Apr 3, 2016 Issued
Array ( [id] => 11105908 [patent_doc_number] => 20160302878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'EDGE LIGHTING INSTRUMENTS' [patent_app_type] => utility [patent_app_number] => 15/086540 [patent_app_country] => US [patent_app_date] => 2016-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2494 [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] => 15086540 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/086540
EDGE LIGHTING INSTRUMENTS Mar 30, 2016 Abandoned
Array ( [id] => 12523332 [patent_doc_number] => 10004608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-06-26 [patent_title] => Insertion instrument for expandable spinal implants [patent_app_type] => utility [patent_app_number] => 15/054452 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 7147 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15054452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/054452
Insertion instrument for expandable spinal implants Feb 25, 2016 Issued
Array ( [id] => 10805002 [patent_doc_number] => 20160151159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-02 [patent_title] => 'COLLAGEN BIOMATERIAL FOR CONTAINMENT OF BIOMATERIALS' [patent_app_type] => utility [patent_app_number] => 15/017173 [patent_app_country] => US [patent_app_date] => 2016-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3895 [patent_no_of_claims] => 15 [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] => 15017173 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/017173
COLLAGEN BIOMATERIAL FOR CONTAINMENT OF BIOMATERIALS Feb 4, 2016 Abandoned
Array ( [id] => 11031188 [patent_doc_number] => 20160228144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'DEVICE AND METHODS FOR USE DURING ARTHROSCOPIC SURGERY' [patent_app_type] => utility [patent_app_number] => 14/947346 [patent_app_country] => US [patent_app_date] => 2015-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1789 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14947346 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/947346
Device and methods for use during arthroscopic surgery Nov 19, 2015 Issued
Array ( [id] => 10705231 [patent_doc_number] => 20160051378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-25 [patent_title] => 'Femoral Implant Revision Tool' [patent_app_type] => utility [patent_app_number] => 14/928734 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5104 [patent_no_of_claims] => 18 [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] => 14928734 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/928734
Femoral implant revision tool Oct 29, 2015 Issued
Array ( [id] => 12322038 [patent_doc_number] => 09943318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-17 [patent_title] => Reciprocating rasps for use in an orthopaedic surgical procedure [patent_app_type] => utility [patent_app_number] => 14/871421 [patent_app_country] => US [patent_app_date] => 2015-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 52 [patent_no_of_words] => 15710 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14871421 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/871421
Reciprocating rasps for use in an orthopaedic surgical procedure Sep 29, 2015 Issued
Array ( [id] => 12383820 [patent_doc_number] => 09962172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => Ligament balancer and drill guide [patent_app_type] => utility [patent_app_number] => 14/854795 [patent_app_country] => US [patent_app_date] => 2015-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7095 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14854795 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/854795
Ligament balancer and drill guide Sep 14, 2015 Issued
Array ( [id] => 10720784 [patent_doc_number] => 20160066930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'ADAPTIVE SURFACE SURGICAL GUIDING APPARATUS AND SYSTEMS AND METHODS OF MANUFACTURING ADAPTIVE SURFACE SURGICAL GUIDING APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/851367 [patent_app_country] => US [patent_app_date] => 2015-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 16825 [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] => 14851367 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/851367
Adaptive surface surgical guiding apparatus and systems and methods of manufacturing adaptive surface surgical guiding apparatus Sep 10, 2015 Issued
Array ( [id] => 12580008 [patent_doc_number] => 20180085165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-29 [patent_title] => METHOD AND COMPUTER PROGRAM PRODUCT FOR PREPLANNING ORTHOPEDIC SURGERY [patent_app_type] => utility [patent_app_number] => 14/841703 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14841703 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841703
METHOD AND COMPUTER PROGRAM PRODUCT FOR PREPLANNING ORTHOPEDIC SURGERY Aug 31, 2015 Abandoned
Array ( [id] => 15068083 [patent_doc_number] => 10463507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => Acetabular cup remover with indexing assembly for rotating the removal blade around the cup [patent_app_type] => utility [patent_app_number] => 14/834662 [patent_app_country] => US [patent_app_date] => 2015-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 43 [patent_no_of_words] => 12953 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14834662 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/834662
Acetabular cup remover with indexing assembly for rotating the removal blade around the cup Aug 24, 2015 Issued
Array ( [id] => 10457738 [patent_doc_number] => 20150342754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-03 [patent_title] => 'IMPLANT FIXATION SYSTEM AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/822663 [patent_app_country] => US [patent_app_date] => 2015-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9176 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [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] => 14822663 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/822663
Implant fixation system and methods Aug 9, 2015 Issued
Array ( [id] => 10669256 [patent_doc_number] => 20160015401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'CUSTOMIZED DRILLING JIG FOR IMPLANTATION OF A HEARING AID' [patent_app_type] => utility [patent_app_number] => 14/803311 [patent_app_country] => US [patent_app_date] => 2015-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1458 [patent_no_of_claims] => 1 [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] => 14803311 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/803311
CUSTOMIZED DRILLING JIG FOR IMPLANTATION OF A HEARING AID Jul 19, 2015 Abandoned
Array ( [id] => 10481581 [patent_doc_number] => 20150366598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'DEVICE AND METHOD FOR SECURING A LIGATURE TO AN OSSEOUS STRUCTURE' [patent_app_type] => utility [patent_app_number] => 14/750904 [patent_app_country] => US [patent_app_date] => 2015-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3144 [patent_no_of_claims] => 16 [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] => 14750904 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/750904
Device and method for securing a ligature to an osseous structure Jun 24, 2015 Issued
Array ( [id] => 10387592 [patent_doc_number] => 20150272599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'METHOD, DEVICE, AND SYSTEM FOR SHAVING AND SHAPING OF A JOINT' [patent_app_type] => utility [patent_app_number] => 14/739966 [patent_app_country] => US [patent_app_date] => 2015-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 10382 [patent_no_of_claims] => 19 [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] => 14739966 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/739966
METHOD, DEVICE, AND SYSTEM FOR SHAVING AND SHAPING OF A JOINT Jun 14, 2015 Abandoned
Array ( [id] => 11512595 [patent_doc_number] => 20170079668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-23 [patent_title] => 'ABRASION TOOL WITH VACUUM SOURCE' [patent_app_type] => utility [patent_app_number] => 15/310642 [patent_app_country] => US [patent_app_date] => 2015-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3776 [patent_no_of_claims] => 19 [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] => 15310642 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/310642
ABRASION TOOL WITH VACUUM SOURCE Jun 1, 2015 Abandoned
Array ( [id] => 16335210 [patent_doc_number] => 10786145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Laryngoscope [patent_app_type] => utility [patent_app_number] => 15/312652 [patent_app_country] => US [patent_app_date] => 2015-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3924 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15312652 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/312652
Laryngoscope May 20, 2015 Issued
Array ( [id] => 11834138 [patent_doc_number] => 20170215857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'SURGICAL ACCESS RETRACTOR' [patent_app_type] => utility [patent_app_number] => 15/501280 [patent_app_country] => US [patent_app_date] => 2015-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3790 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [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] => 15501280 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501280
SURGICAL ACCESS RETRACTOR May 19, 2015 Abandoned
Array ( [id] => 10435458 [patent_doc_number] => 20150320470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'CEMENT DELIVERING DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/716248 [patent_app_country] => US [patent_app_date] => 2015-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4649 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 14716248 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/716248
CEMENT DELIVERING DEVICE AND METHOD May 18, 2015 Abandoned
Array ( [id] => 11541436 [patent_doc_number] => 20170095261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-06 [patent_title] => 'SURGICAL BONE-DRILLING DEVICE, HANDPIECE FOR SUCH A SURGICAL BONE-DRILLING DEVICE, AND METHOD FOR COOLING SUCH A SURGICAL BONE-DRILLING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/311197 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4258 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [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] => 15311197 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/311197
SURGICAL BONE-DRILLING DEVICE, HANDPIECE FOR SUCH A SURGICAL BONE-DRILLING DEVICE, AND METHOD FOR COOLING SUCH A SURGICAL BONE-DRILLING DEVICE May 14, 2015 Abandoned
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