Search

Olivia C. Chang

Examiner (ID: 11155, Phone: (571)270-5017 , Office: P/3775 )

Most Active Art Unit
3775
Art Unit(s)
3775
Total Applications
862
Issued Applications
693
Pending Applications
65
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10412234 [patent_doc_number] => 20150297243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'Surgical Burs With Decoupled Rake Surfaces and Corresponding Axial and Radial Rake Angles' [patent_app_type] => utility [patent_app_number] => 14/664258 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6906 [patent_no_of_claims] => 31 [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] => 14664258 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/664258
Surgical burs with decoupled rake surfaces and corresponding axial and radial rake angles Mar 19, 2015 Issued
Array ( [id] => 14451975 [patent_doc_number] => 10321933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-06-18 [patent_title] => Apparatus and methods for vascular access [patent_app_type] => utility [patent_app_number] => 14/662146 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 5894 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 14662146 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/662146
Apparatus and methods for vascular access Mar 17, 2015 Issued
Array ( [id] => 10380311 [patent_doc_number] => 20150265317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'SYSTEM AND METHOD FOR SPINAL DECOMPRESSION' [patent_app_type] => utility [patent_app_number] => 14/661211 [patent_app_country] => US [patent_app_date] => 2015-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3694 [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] => 14661211 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/661211
System and method for spinal decompression Mar 17, 2015 Issued
Array ( [id] => 15224531 [patent_doc_number] => 10499968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Cable plugs for bone plates [patent_app_type] => utility [patent_app_number] => 14/657188 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 64 [patent_no_of_words] => 12062 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14657188 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/657188
Cable plugs for bone plates Mar 12, 2015 Issued
Array ( [id] => 14085241 [patent_doc_number] => 10238499 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Bilateral clamping spacer [patent_app_type] => utility [patent_app_number] => 14/657442 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 2218 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 14657442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/657442
Bilateral clamping spacer Mar 12, 2015 Issued
Array ( [id] => 10372790 [patent_doc_number] => 20150257796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'ANTERIOR CERVICAL DISC REPLACEMENT' [patent_app_type] => utility [patent_app_number] => 14/657583 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1107 [patent_no_of_claims] => 2 [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] => 14657583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/657583
Anterior cervical disc replacement Mar 12, 2015 Issued
Array ( [id] => 12363693 [patent_doc_number] => 09956090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-01 [patent_title] => Hinged expandable corpectomy device [patent_app_type] => utility [patent_app_number] => 14/656312 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2089 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14656312 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/656312
Hinged expandable corpectomy device Mar 11, 2015 Issued
Array ( [id] => 11697389 [patent_doc_number] => 09687283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-27 [patent_title] => 'Fixation system for orthopedic devices' [patent_app_type] => utility [patent_app_number] => 14/656583 [patent_app_country] => US [patent_app_date] => 2015-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 72 [patent_no_of_words] => 18181 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14656583 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/656583
Fixation system for orthopedic devices Mar 11, 2015 Issued
Array ( [id] => 11720960 [patent_doc_number] => 09693806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Derotation apparatus for treating spinal irregularities' [patent_app_type] => utility [patent_app_number] => 14/643537 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 7353 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14643537 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643537
Derotation apparatus for treating spinal irregularities Mar 9, 2015 Issued
Array ( [id] => 10387586 [patent_doc_number] => 20150272593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-01 [patent_title] => 'Method, Implant & Instruments for Percutaneous Expansion of the Spinal Canal' [patent_app_type] => utility [patent_app_number] => 14/641034 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 7070 [patent_no_of_claims] => 22 [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] => 14641034 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641034
Method, implant and instruments for percutaneous expansion of the spinal canal Mar 5, 2015 Issued
Array ( [id] => 15129751 [patent_doc_number] => 10478310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Vertebral implant, device for vertebral attachment of the implant and instrumentation for implantation thereof [patent_app_type] => utility [patent_app_number] => 14/638746 [patent_app_country] => US [patent_app_date] => 2015-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 126 [patent_no_of_words] => 23654 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 643 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14638746 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/638746
Vertebral implant, device for vertebral attachment of the implant and instrumentation for implantation thereof Mar 3, 2015 Issued
Array ( [id] => 11893796 [patent_doc_number] => 09763713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'Flexible plate fixation of bone fractures' [patent_app_type] => utility [patent_app_number] => 14/630938 [patent_app_country] => US [patent_app_date] => 2015-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 60 [patent_no_of_words] => 9149 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14630938 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/630938
Flexible plate fixation of bone fractures Feb 24, 2015 Issued
Array ( [id] => 15663019 [patent_doc_number] => 10595711 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => System for a minimally-invasive, operative gastrointestinal treatment [patent_app_type] => utility [patent_app_number] => 14/622831 [patent_app_country] => US [patent_app_date] => 2015-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 81 [patent_no_of_words] => 37934 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 14622831 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622831
System for a minimally-invasive, operative gastrointestinal treatment Feb 13, 2015 Issued
Array ( [id] => 10265616 [patent_doc_number] => 20150150612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-04 [patent_title] => 'Expandable Fixation Assemblies' [patent_app_type] => utility [patent_app_number] => 14/615898 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 49 [patent_no_of_words] => 25650 [patent_no_of_claims] => 5 [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] => 14615898 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/615898
Expandable fixation assemblies Feb 5, 2015 Issued
Array ( [id] => 10263854 [patent_doc_number] => 20150148851 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'Devices, Systems, and Methods for Acetabulum Repair' [patent_app_type] => utility [patent_app_number] => 14/607811 [patent_app_country] => US [patent_app_date] => 2015-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 13894 [patent_no_of_claims] => 14 [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] => 14607811 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/607811
Devices, systems, and methods for acetabulum repair Jan 27, 2015 Issued
Array ( [id] => 10243407 [patent_doc_number] => 20150128402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'Deflectable Finger Connection Feature On Surgical Saw Blade' [patent_app_type] => utility [patent_app_number] => 14/599753 [patent_app_country] => US [patent_app_date] => 2015-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5256 [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] => 14599753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/599753
Deflectable finger connection feature on surgical saw blade Jan 18, 2015 Issued
Array ( [id] => 12424134 [patent_doc_number] => 09974547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Femoral resection guide and method thereof [patent_app_type] => utility [patent_app_number] => 14/592502 [patent_app_country] => US [patent_app_date] => 2015-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5753 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14592502 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/592502
Femoral resection guide and method thereof Jan 7, 2015 Issued
Array ( [id] => 10305143 [patent_doc_number] => 20150190143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'REVISION JOINT REPLACEMENT DEVICE AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/591534 [patent_app_country] => US [patent_app_date] => 2015-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8052 [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] => 14591534 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/591534
Revision joint replacement device and method Jan 6, 2015 Issued
Array ( [id] => 10995983 [patent_doc_number] => 20160192930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'ORTHOPEDIC IMPLANT FOR BONE FIXATION' [patent_app_type] => utility [patent_app_number] => 14/591365 [patent_app_country] => US [patent_app_date] => 2015-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6697 [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] => 14591365 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/591365
Orthopedic implant for bone fixation Jan 6, 2015 Issued
Array ( [id] => 12015597 [patent_doc_number] => 09808284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-07 [patent_title] => 'Prosthesis manipulation pouch' [patent_app_type] => utility [patent_app_number] => 14/591472 [patent_app_country] => US [patent_app_date] => 2015-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3729 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14591472 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/591472
Prosthesis manipulation pouch Jan 6, 2015 Issued
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