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] => 14497143 [patent_doc_number] => 20190192226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => Augmented Reality Guidance Systems for Superimposing Virtual Implant Components onto the Physical Joint of a Patient [patent_app_type] => utility [patent_app_number] => 16/292777 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 152985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 16292777 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/292777
Augmented reality guidance systems for superimposing virtual implant components onto the physical joint of a patient Mar 4, 2019 Issued
Array ( [id] => 17419872 [patent_doc_number] => 11253300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Bone plate with insert(s) for optimally directing fasteners [patent_app_type] => utility [patent_app_number] => 16/288646 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 4935 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288646 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288646
Bone plate with insert(s) for optimally directing fasteners Feb 27, 2019 Issued
Array ( [id] => 17220434 [patent_doc_number] => 11172917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Devices and methods for establishing femoral and tibial resection positions in a total knee replacement procedure [patent_app_type] => utility [patent_app_number] => 16/278542 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 21426 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278542
Devices and methods for establishing femoral and tibial resection positions in a total knee replacement procedure Feb 17, 2019 Issued
Array ( [id] => 17376852 [patent_doc_number] => 11234840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Bone preparation apparatus and method [patent_app_type] => utility [patent_app_number] => 16/278085 [patent_app_country] => US [patent_app_date] => 2019-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 12192 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278085
Bone preparation apparatus and method Feb 15, 2019 Issued
Array ( [id] => 15144495 [patent_doc_number] => 20190350725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => PROSTHESIS INSTALLATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/278093 [patent_app_country] => US [patent_app_date] => 2019-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278093
PROSTHESIS INSTALLATION SYSTEMS AND METHODS Feb 15, 2019 Abandoned
Array ( [id] => 14338051 [patent_doc_number] => 20190150998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => DISTAL RADIUS PLATE [patent_app_type] => utility [patent_app_number] => 16/257508 [patent_app_country] => US [patent_app_date] => 2019-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16257508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/257508
Distal radius plate Jan 24, 2019 Issued
Array ( [id] => 14305801 [patent_doc_number] => 20190142604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => SPINAL FUSION CAGE SYSTEM WITH INSERTER [patent_app_type] => utility [patent_app_number] => 16/248269 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16248269 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248269
Spinal fusion cage system with inserter Jan 14, 2019 Issued
Array ( [id] => 17088699 [patent_doc_number] => 11116869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Fiber-based surgical implant and method of manufacture [patent_app_type] => utility [patent_app_number] => 16/222409 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 5005 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16222409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/222409
Fiber-based surgical implant and method of manufacture Dec 16, 2018 Issued
Array ( [id] => 18869454 [patent_doc_number] => 11857230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Maxillary expander and protraction device [patent_app_type] => utility [patent_app_number] => 16/765805 [patent_app_country] => US [patent_app_date] => 2018-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 54 [patent_no_of_words] => 15084 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16765805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/765805
Maxillary expander and protraction device Nov 23, 2018 Issued
Array ( [id] => 14849433 [patent_doc_number] => 10413420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Intervertebral prosthesis [patent_app_type] => utility [patent_app_number] => 16/189802 [patent_app_country] => US [patent_app_date] => 2018-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2506 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16189802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/189802
Intervertebral prosthesis Nov 12, 2018 Issued
Array ( [id] => 14015825 [patent_doc_number] => 20190069906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => REVISION JOINT REPLACEMENT DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 16/183400 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8000 [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] => 16183400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/183400
Revision joint replacement device and method Nov 6, 2018 Issued
Array ( [id] => 13954975 [patent_doc_number] => 20190053831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => ANTERIOR SPINAL IMPLANTS FOR REDUCING SPINAL MALALIGNMENT AND ASSOCIATED SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/168106 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12701 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168106 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168106
Anterior spinal implants for reducing spinal malalignment and associated systems and methods Oct 22, 2018 Issued
Array ( [id] => 13954987 [patent_doc_number] => 20190053837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => SURGICAL BONE SCREW AND IMPLANT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/166865 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5193 [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] => 16166865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166865
Surgical bone screw and implant system Oct 21, 2018 Issued
Array ( [id] => 18762629 [patent_doc_number] => 11813007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Orthopedic bioabsorbable implants [patent_app_type] => utility [patent_app_number] => 16/756271 [patent_app_country] => US [patent_app_date] => 2018-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4323 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16756271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/756271
Orthopedic bioabsorbable implants Oct 14, 2018 Issued
Array ( [id] => 13898235 [patent_doc_number] => 20190038322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => ORTHOPEDIC FASTENER BLOCKING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/158590 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2001 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16158590 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158590
ORTHOPEDIC FASTENER BLOCKING SYSTEM Oct 11, 2018 Abandoned
Array ( [id] => 15862389 [patent_doc_number] => 20200138598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => PROSTHESIS INSTALLATION AND ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/154033 [patent_app_country] => US [patent_app_date] => 2018-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23979 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16154033 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/154033
Prosthesis installation and assembly Oct 7, 2018 Issued
Array ( [id] => 16930442 [patent_doc_number] => 20210196331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => EASY START CANNULATED BONE SCREW [patent_app_type] => utility [patent_app_number] => 16/764634 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16764634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/764634
Easy start cannulated bone screw Sep 27, 2018 Issued
Array ( [id] => 17102928 [patent_doc_number] => 11123116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Bone plate with movable joint [patent_app_type] => utility [patent_app_number] => 16/140362 [patent_app_country] => US [patent_app_date] => 2018-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 93 [patent_no_of_words] => 34058 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16140362 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/140362
Bone plate with movable joint Sep 23, 2018 Issued
Array ( [id] => 16107695 [patent_doc_number] => 20200205870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => CANNULATED FIXATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/645249 [patent_app_country] => US [patent_app_date] => 2018-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16645249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/645249
CANNULATED FIXATION DEVICE Sep 4, 2018 Abandoned
Array ( [id] => 17496333 [patent_doc_number] => 11285013 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Intervertebral prosthesis [patent_app_type] => utility [patent_app_number] => 16/108773 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2492 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108773 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108773
Intervertebral prosthesis Aug 21, 2018 Issued
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