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] => 14593621 [patent_doc_number] => 10349985 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-16 [patent_title] => Universal pedicle screw removal device and related methods [patent_app_type] => utility [patent_app_number] => 15/011756 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 2117 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15011756 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/011756
Universal pedicle screw removal device and related methods Jan 31, 2016 Issued
Array ( [id] => 14548485 [patent_doc_number] => 10342678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-09 [patent_title] => Interbody implant inserter [patent_app_type] => utility [patent_app_number] => 15/010204 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 14587 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15010204 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/010204
Interbody implant inserter Jan 28, 2016 Issued
Array ( [id] => 16589008 [patent_doc_number] => 10898249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Self-compressing screws for generating and applying compression within a body [patent_app_type] => utility [patent_app_number] => 15/009521 [patent_app_country] => US [patent_app_date] => 2016-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7451 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15009521 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/009521
Self-compressing screws for generating and applying compression within a body Jan 27, 2016 Issued
Array ( [id] => 10789806 [patent_doc_number] => 20160135961 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'DEVICE TO BE IMPLANTED IN HUMAN OR ANIMAL TISSUE AND METHOD FOR IMPLANTING AND ASSEMBLING THE DEVICE' [patent_app_type] => utility [patent_app_number] => 15/004181 [patent_app_country] => US [patent_app_date] => 2016-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 21616 [patent_no_of_claims] => 26 [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] => 15004181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/004181
DEVICE TO BE IMPLANTED IN HUMAN OR ANIMAL TISSUE AND METHOD FOR IMPLANTING AND ASSEMBLING THE DEVICE Jan 21, 2016 Abandoned
Array ( [id] => 10774506 [patent_doc_number] => 20160120663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'LATERAL DISTRACTOR' [patent_app_type] => utility [patent_app_number] => 14/994476 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 6005 [patent_no_of_claims] => 6 [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] => 14994476 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/994476
Lateral distractor Jan 12, 2016 Issued
Array ( [id] => 10774500 [patent_doc_number] => 20160120656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-05 [patent_title] => 'EXPANDABLE INTERVERTEBRAL IMPLANT' [patent_app_type] => utility [patent_app_number] => 14/988501 [patent_app_country] => US [patent_app_date] => 2016-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10877 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [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] => 14988501 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/988501
Expandable intervertebral implant Jan 4, 2016 Issued
Array ( [id] => 11928443 [patent_doc_number] => 09795420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-24 [patent_title] => 'Laminoplasty plates and methods of expanding the spinal canal' [patent_app_type] => utility [patent_app_number] => 14/986780 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4055 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 14986780 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/986780
Laminoplasty plates and methods of expanding the spinal canal Jan 3, 2016 Issued
Array ( [id] => 10767541 [patent_doc_number] => 20160113697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'BONE FRACTURE REDUCTION DEVICE AND METHODS FOR USING SAME' [patent_app_type] => utility [patent_app_number] => 14/986875 [patent_app_country] => US [patent_app_date] => 2016-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6528 [patent_no_of_claims] => 6 [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] => 14986875 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/986875
Bone fracture reduction device and methods for using same Jan 3, 2016 Issued
Array ( [id] => 14482125 [patent_doc_number] => 10327819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-25 [patent_title] => Bone screw [patent_app_type] => utility [patent_app_number] => 15/535783 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 42 [patent_no_of_words] => 7357 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15535783 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/535783
Bone screw Dec 15, 2015 Issued
Array ( [id] => 11581613 [patent_doc_number] => 09636234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-02 [patent_title] => 'Hybrid intervertebral disc spacer device and method of manufacturing the same' [patent_app_type] => utility [patent_app_number] => 14/964413 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4114 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14964413 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964413
Hybrid intervertebral disc spacer device and method of manufacturing the same Dec 8, 2015 Issued
Array ( [id] => 11479155 [patent_doc_number] => 09585675 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-03-07 [patent_title] => 'Arthroscopic devices and methods' [patent_app_type] => utility [patent_app_number] => 14/960084 [patent_app_country] => US [patent_app_date] => 2015-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6085 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [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] => 14960084 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/960084
Arthroscopic devices and methods Dec 3, 2015 Issued
Array ( [id] => 10727915 [patent_doc_number] => 20160074064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'SURGICAL ACCESS PORT EXPANDABLE ADAPTER COLLAR ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/949108 [patent_app_country] => US [patent_app_date] => 2015-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3368 [patent_no_of_claims] => 14 [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] => 14949108 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/949108
SURGICAL ACCESS PORT EXPANDABLE ADAPTER COLLAR ASSEMBLY Nov 22, 2015 Abandoned
Array ( [id] => 11676858 [patent_doc_number] => 09675363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Surgical tools having application for spinal surgical procedures and method of use' [patent_app_type] => utility [patent_app_number] => 14/941046 [patent_app_country] => US [patent_app_date] => 2015-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 43 [patent_no_of_words] => 5283 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14941046 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/941046
Surgical tools having application for spinal surgical procedures and method of use Nov 12, 2015 Issued
Array ( [id] => 11914095 [patent_doc_number] => 09782268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Device to be implanted in human or animal tissue and method for implanting and assembling the device' [patent_app_type] => utility [patent_app_number] => 14/938290 [patent_app_country] => US [patent_app_date] => 2015-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 64 [patent_no_of_words] => 21622 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [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] => 14938290 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/938290
Device to be implanted in human or animal tissue and method for implanting and assembling the device Nov 10, 2015 Issued
Array ( [id] => 11462434 [patent_doc_number] => 09579043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-28 [patent_title] => 'Systems and methods for intraoperatively measuring anatomical orientation' [patent_app_type] => utility [patent_app_number] => 14/934237 [patent_app_country] => US [patent_app_date] => 2015-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10065 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14934237 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/934237
Systems and methods for intraoperatively measuring anatomical orientation Nov 5, 2015 Issued
Array ( [id] => 11595577 [patent_doc_number] => 09642722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Intervertebral expandable spacer' [patent_app_type] => utility [patent_app_number] => 14/922590 [patent_app_country] => US [patent_app_date] => 2015-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 27 [patent_no_of_words] => 4874 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14922590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/922590
Intervertebral expandable spacer Oct 25, 2015 Issued
Array ( [id] => 10692162 [patent_doc_number] => 20160038307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'SURGICAL ALIGNMENT USING REFERENCES' [patent_app_type] => utility [patent_app_number] => 14/922370 [patent_app_country] => US [patent_app_date] => 2015-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 38831 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [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] => 14922370 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/922370
Surgical alignment using references Oct 25, 2015 Issued
Array ( [id] => 11448992 [patent_doc_number] => 09572617 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-02-21 [patent_title] => 'Torque limiting surgical screw driver' [patent_app_type] => utility [patent_app_number] => 14/846076 [patent_app_country] => US [patent_app_date] => 2015-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 12676 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14846076 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/846076
Torque limiting surgical screw driver Sep 3, 2015 Issued
Array ( [id] => 11843168 [patent_doc_number] => 09730706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-08-15 [patent_title] => 'Method of using a femoral surgical instrument' [patent_app_type] => utility [patent_app_number] => 14/835523 [patent_app_country] => US [patent_app_date] => 2015-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 9127 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14835523 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/835523
Method of using a femoral surgical instrument Aug 24, 2015 Issued
Array ( [id] => 13310597 [patent_doc_number] => 20180206835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => INJECTOR-FREE IRIS EXPANSION RING FOR CATARACT SURGERY [patent_app_type] => utility [patent_app_number] => 15/745570 [patent_app_country] => US [patent_app_date] => 2015-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15745570 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/745570
INJECTOR-FREE IRIS EXPANSION RING FOR CATARACT SURGERY Jul 30, 2015 Abandoned
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