Search

Olivia C. Chang

Examiner (ID: 2097, Phone: (571)270-5017 , Office: P/3775 )

Most Active Art Unit
3775
Art Unit(s)
3775
Total Applications
850
Issued Applications
687
Pending Applications
72
Abandoned Applications
123

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19378996 [patent_doc_number] => 20240268866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => BONE ANCHOR HOUSING LIMITER [patent_app_type] => utility [patent_app_number] => 18/420471 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12211 [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] => 18420471 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420471
BONE ANCHOR HOUSING LIMITER Jan 22, 2024 Pending
Array ( [id] => 19170494 [patent_doc_number] => 20240156468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PATIENT SPECIFIC SURGICAL GUIDE LOCATOR AND MOUNT [patent_app_type] => utility [patent_app_number] => 18/418430 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418430
Patient specific surgical guide locator and mount Jan 21, 2024 Issued
Array ( [id] => 20013994 [patent_doc_number] => 20250152216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => IMPLANT WITH ADJUSTABLE PLATES FOR MINIMALLY INVASIVE ORTHOGNATHIC SURGERY AND ITS USE [patent_app_type] => utility [patent_app_number] => 18/416539 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416539
IMPLANT WITH ADJUSTABLE PLATES FOR MINIMALLY INVASIVE ORTHOGNATHIC SURGERY AND ITS USE Jan 17, 2024 Pending
Array ( [id] => 19155811 [patent_doc_number] => 20240148517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => Expandable Intervertebral Implant [patent_app_type] => utility [patent_app_number] => 18/410417 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9167 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18410417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410417
Expandable intervertebral implant Jan 10, 2024 Issued
Array ( [id] => 19081406 [patent_doc_number] => 20240108207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => METHODS AND SYSTEMS FOR UPGRADABLE VIDEO MEDICAL DEVICE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/541775 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18541775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541775
METHODS AND SYSTEMS FOR UPGRADABLE VIDEO MEDICAL DEVICE SYSTEM Dec 14, 2023 Pending
Array ( [id] => 19095895 [patent_doc_number] => 20240115122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => DATA CABLE FOR UPGRADABLE VIDEO MEDICAL DEVICE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/541726 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541726
DATA CABLE FOR UPGRADABLE VIDEO MEDICAL DEVICE SYSTEM Dec 14, 2023 Pending
Array ( [id] => 19231814 [patent_doc_number] => 20240189005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => TISSUE SCREW AND METHOD OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/539845 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539845
TISSUE SCREW AND METHOD OF MAKING AND USING SAME Dec 13, 2023 Pending
Array ( [id] => 19231814 [patent_doc_number] => 20240189005 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => TISSUE SCREW AND METHOD OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 18/539845 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18539845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/539845
TISSUE SCREW AND METHOD OF MAKING AND USING SAME Dec 13, 2023 Pending
Array ( [id] => 19065431 [patent_doc_number] => 20240099857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SPINAL FUSION CAGE SYSTEM WITH INSERTER [patent_app_type] => utility [patent_app_number] => 18/530592 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530592
Spinal fusion cage system with inserter Dec 5, 2023 Issued
Array ( [id] => 19065431 [patent_doc_number] => 20240099857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SPINAL FUSION CAGE SYSTEM WITH INSERTER [patent_app_type] => utility [patent_app_number] => 18/530592 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530592 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530592
Spinal fusion cage system with inserter Dec 5, 2023 Issued
Array ( [id] => 19814737 [patent_doc_number] => 20250072944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => BONE FIXATION ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/529374 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529374 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529374
BONE FIXATION ASSEMBLY Dec 4, 2023 Pending
Array ( [id] => 19324544 [patent_doc_number] => 12042196 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-23 [patent_title] => Holding screw system with stretchable intermaxillary fixing wire [patent_app_type] => utility [patent_app_number] => 18/521568 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 2037 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18521568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/521568
Holding screw system with stretchable intermaxillary fixing wire Nov 27, 2023 Issued
Array ( [id] => 19231812 [patent_doc_number] => 20240189003 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Construct for Bone Plate Modularity and Augmentation [patent_app_type] => utility [patent_app_number] => 18/522204 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7270 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18522204 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/522204
Construct for Bone Plate Modularity and Augmentation Nov 27, 2023 Pending
Array ( [id] => 19526280 [patent_doc_number] => 20240350182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => MAXILLARY EXPANDER AND PROTRACTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/520328 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15086 [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] => 18520328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520328
MAXILLARY EXPANDER AND PROTRACTION DEVICE Nov 26, 2023 Pending
Array ( [id] => 19065282 [patent_doc_number] => 20240099708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => TISSUE RETRACTION DEVICE AND DELIVERY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/517165 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517165
Tissue retraction device and delivery system Nov 21, 2023 Issued
Array ( [id] => 19185906 [patent_doc_number] => 20240164819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => Orthopedic Bone Screw [patent_app_type] => utility [patent_app_number] => 18/518376 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518376
Orthopedic Bone Screw Nov 21, 2023 Pending
Array ( [id] => 19032096 [patent_doc_number] => 20240081911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => AUGMENTED REALITY DISPLAY FOR SPINAL ROD PLACEMENT RELATED APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/509998 [patent_app_country] => US [patent_app_date] => 2023-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 153055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509998
Augmented reality display for spinal rod placement related applications Nov 14, 2023 Issued
Array ( [id] => 19423469 [patent_doc_number] => 12082858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Bone fixation system [patent_app_type] => utility [patent_app_number] => 18/388663 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 28 [patent_no_of_words] => 5159 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [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] => 18388663 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388663
Bone fixation system Nov 9, 2023 Issued
Array ( [id] => 20356023 [patent_doc_number] => 12472000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [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] => 18/505385 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 77 [patent_no_of_words] => 147660 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505385
Augmented reality system for monitoring size and laterality of physical implants during surgery and for billing and invoicing Nov 8, 2023 Issued
Array ( [id] => 20356023 [patent_doc_number] => 12472000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [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] => 18/505385 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 77 [patent_no_of_words] => 147660 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505385
Augmented reality system for monitoring size and laterality of physical implants during surgery and for billing and invoicing Nov 8, 2023 Issued
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