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] => 16776193 [patent_doc_number] => 20210113270 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => METHOD AND SYSTEM FOR GUIDING POSITION AND ORIENTATION OF A ROBOTIC DEVICE HOLDING A SURGICAL TOOL [patent_app_type] => utility [patent_app_number] => 17/070459 [patent_app_country] => US [patent_app_date] => 2020-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17070459 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/070459
Method and system for guiding position and orientation of a robotic device holding a surgical tool Oct 13, 2020 Issued
Array ( [id] => 18930689 [patent_doc_number] => 11883082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Method and apparatus for improving bone screw implants [patent_app_type] => utility [patent_app_number] => 17/064157 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 11315 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064157 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064157
Method and apparatus for improving bone screw implants Oct 5, 2020 Issued
Array ( [id] => 16596240 [patent_doc_number] => 20210022771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => BONE SCREW THREADED ENLARGER [patent_app_type] => utility [patent_app_number] => 17/062138 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062138
Bone screw threaded enlarger Oct 1, 2020 Issued
Array ( [id] => 16596241 [patent_doc_number] => 20210022772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => BONE ANCHOR HOUSING LIMITER [patent_app_type] => utility [patent_app_number] => 17/062184 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062184
Bone anchor housing limiter Oct 1, 2020 Issued
Array ( [id] => 16568589 [patent_doc_number] => 20210007595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => DATA CABLE FOR UPGRADABLE VIDEO MEDICAL DEVICE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/036944 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036944 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036944
Data cable for upgradable video medical device system Sep 28, 2020 Issued
Array ( [id] => 16596277 [patent_doc_number] => 20210022808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => AUGMENTED REALITY SYSTEM FOR MONITORING SIZE AND LATERALITY OF PHYSICAL IMPLANTS DURING SURGERY AND FOR BILLING AND INVOICING [patent_app_type] => utility [patent_app_number] => 17/036631 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 152980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17036631 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/036631
Augmented reality system for monitoring size and laterality of physical implants during surgery and for billing and invoicing Sep 28, 2020 Issued
Array ( [id] => 20106696 [patent_doc_number] => 12357394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Surgical navigation systems and methods [patent_app_type] => utility [patent_app_number] => 17/764007 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 40257 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17764007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/764007
Surgical navigation systems and methods Sep 27, 2020 Issued
Array ( [id] => 18466589 [patent_doc_number] => 20230200869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => BONE ANCHORING DEVICE [patent_app_type] => utility [patent_app_number] => 17/916430 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916430
BONE ANCHORING DEVICE Sep 21, 2020 Pending
Array ( [id] => 16555343 [patent_doc_number] => 20210000491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => UNIVERSAL INSTRUMENT GUIDE FOR ROBOTIC SURGICAL SYSTEMS, SURGICAL INSTRUMENT SYSTEMS, AND METHODS OF THEIR USE [patent_app_type] => utility [patent_app_number] => 17/028007 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17028007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/028007
Universal instrument guide for robotic surgical systems, surgical instrument systems, and methods of their use Sep 21, 2020 Issued
Array ( [id] => 18127761 [patent_doc_number] => 11553953 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-01-17 [patent_title] => Bone screw system and method [patent_app_type] => utility [patent_app_number] => 17/017403 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4793 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17017403 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/017403
Bone screw system and method Sep 9, 2020 Issued
Array ( [id] => 17670682 [patent_doc_number] => 20220183849 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => PROSTHESIS INSTALLATION AND ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/010769 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17010769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010769
Prosthesis installation and assembly Sep 1, 2020 Issued
Array ( [id] => 17874080 [patent_doc_number] => 11446071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Resilient fastener washer [patent_app_type] => utility [patent_app_number] => 16/983035 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4225 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983035 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983035
Resilient fastener washer Aug 2, 2020 Issued
Array ( [id] => 16435271 [patent_doc_number] => 20200352596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => SURGICAL PROBE INCORPORATING A DILATOR [patent_app_type] => utility [patent_app_number] => 16/942840 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942840
Surgical probe incorporating a dilator Jul 29, 2020 Issued
Array ( [id] => 16581126 [patent_doc_number] => 20210015528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => Multiple Drive Screw System and Device [patent_app_type] => utility [patent_app_number] => 16/931553 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5436 [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] => 16931553 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931553
Multiple Drive Screw System and Device Jul 16, 2020 Abandoned
Array ( [id] => 17805431 [patent_doc_number] => 20220257266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => AUTOMATED CRANIAL BURR HOLE DEVICE AND METHOD [patent_app_type] => utility [patent_app_number] => 17/627567 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627567 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627567
Automated cranial burr hole device and method Jul 15, 2020 Issued
Array ( [id] => 16396999 [patent_doc_number] => 20200337857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => METHOD AND IMPLANT DEVICE FOR GRAFTING ADJACENT VERTEBRAL BODIES [patent_app_type] => utility [patent_app_number] => 16/928183 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928183 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928183
Method and implant device for grafting adjacent vertebral bodies Jul 13, 2020 Issued
Array ( [id] => 17828027 [patent_doc_number] => 20220265331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => BONE FIXATION SYSTEM CAPABLE OF GRADUALLY CHANGING FROM RIGID FIXATION TO AXIAL NON-RIGID FIXATION [patent_app_type] => utility [patent_app_number] => 17/630772 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17630772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630772
Bone fixation system capable of gradually changing from rigid fixation to axial non-rigid fixation Jul 1, 2020 Issued
Array ( [id] => 16523409 [patent_doc_number] => 20200397489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => FRACTURE FIXATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/910328 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910328
FRACTURE FIXATION SYSTEM AND METHOD Jun 23, 2020 Abandoned
Array ( [id] => 16358912 [patent_doc_number] => 20200315663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => DEROTATION APPARATUS FOR TREATING SPINAL IRREGULARITIES [patent_app_type] => utility [patent_app_number] => 16/905431 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16905431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/905431
Derotation apparatus for treating spinal irregularities Jun 17, 2020 Issued
Array ( [id] => 18189679 [patent_doc_number] => 11580268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Method of creating a customized segmented alignment rod for alignment of a spine [patent_app_type] => utility [patent_app_number] => 16/901193 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 10912 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16901193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/901193
Method of creating a customized segmented alignment rod for alignment of a spine Jun 14, 2020 Issued
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