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] => 11456022 [patent_doc_number] => 20170049927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'FIBRE-BASED SURGICAL IMPLANT AND METHOD OF MANUFACTURE' [patent_app_type] => utility [patent_app_number] => 15/250327 [patent_app_country] => US [patent_app_date] => 2016-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5303 [patent_no_of_claims] => 21 [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] => 15250327 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/250327
Fibre-based surgical implant and method of manufacture Aug 28, 2016 Issued
Array ( [id] => 11335346 [patent_doc_number] => 20160361101 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'Bone Plate And Tracking Device Using A Bone Plate For Attaching To A Patient\'s Anatomy' [patent_app_type] => utility [patent_app_number] => 15/248859 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 18484 [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] => 15248859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/248859
Bone plate and tracking device using a bone plate for attaching to a patient's anatomy Aug 25, 2016 Issued
Array ( [id] => 11335318 [patent_doc_number] => 20160361073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'PATIENT SPECIFIC GLENOID GUIDE' [patent_app_type] => utility [patent_app_number] => 15/245365 [patent_app_country] => US [patent_app_date] => 2016-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7514 [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] => 15245365 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/245365
Patient specific glenoid guide Aug 23, 2016 Issued
Array ( [id] => 12085812 [patent_doc_number] => 09839526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-12 [patent_title] => 'Method and implant device for grafting adjacent vertebral bodies' [patent_app_type] => utility [patent_app_number] => 15/244031 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 5182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15244031 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/244031
Method and implant device for grafting adjacent vertebral bodies Aug 22, 2016 Issued
Array ( [id] => 13396957 [patent_doc_number] => 20180250021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => Apparatus for Use in Surgery [patent_app_type] => utility [patent_app_number] => 15/754181 [patent_app_country] => US [patent_app_date] => 2016-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26321 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15754181 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/754181
Apparatus for use in surgery Aug 21, 2016 Issued
Array ( [id] => 11362555 [patent_doc_number] => 20170000535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'BONE FIXATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/241827 [patent_app_country] => US [patent_app_date] => 2016-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10764 [patent_no_of_claims] => 21 [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] => 15241827 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/241827
Bone fixation system Aug 18, 2016 Issued
Array ( [id] => 13671929 [patent_doc_number] => 20160374698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => PATIENT SPECIFIC SOFT TISSUE PROTECTORS AND RETRACTORS [patent_app_type] => utility [patent_app_number] => 15/236466 [patent_app_country] => US [patent_app_date] => 2016-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15236466 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/236466
PATIENT SPECIFIC SOFT TISSUE PROTECTORS AND RETRACTORS Aug 13, 2016 Abandoned
Array ( [id] => 11323600 [patent_doc_number] => 20160354211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'LATERALLY EXPANDABLE SPINAL PROSTHESIS' [patent_app_type] => utility [patent_app_number] => 15/232965 [patent_app_country] => US [patent_app_date] => 2016-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6387 [patent_no_of_claims] => 20 [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] => 15232965 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/232965
Laterally expandable spinal prosthesis Aug 9, 2016 Issued
Array ( [id] => 14085153 [patent_doc_number] => 10238454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-26 [patent_title] => Fluoroscopy-based technique to measure intraoperative cup anteversion [patent_app_type] => utility [patent_app_number] => 15/501671 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15501671 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/501671
Fluoroscopy-based technique to measure intraoperative cup anteversion Aug 4, 2016 Issued
Array ( [id] => 11268856 [patent_doc_number] => 20160331404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'METHODS AND INSTRUMENTS FOR FORMING A POSTERIOR KNEE PORTAL AND FOR INSERTING A CANNULA' [patent_app_type] => utility [patent_app_number] => 15/222285 [patent_app_country] => US [patent_app_date] => 2016-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3290 [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] => 15222285 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/222285
Methods and instruments for forming a posterior knee portal and for inserting a cannula Jul 27, 2016 Issued
Array ( [id] => 17419861 [patent_doc_number] => 11253289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Device for severing and removing tissue parts [patent_app_type] => utility [patent_app_number] => 15/746454 [patent_app_country] => US [patent_app_date] => 2016-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4306 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746454 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746454
Device for severing and removing tissue parts Jul 21, 2016 Issued
Array ( [id] => 16367517 [patent_doc_number] => 10799249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Orthopedic instrumentation [patent_app_type] => utility [patent_app_number] => 15/746176 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7021 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15746176 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/746176
Orthopedic instrumentation Jul 19, 2016 Issued
Array ( [id] => 11120343 [patent_doc_number] => 20160317317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'Bellows-Like Expandable Interbody Fusion Cage' [patent_app_type] => utility [patent_app_number] => 15/206350 [patent_app_country] => US [patent_app_date] => 2016-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2949 [patent_no_of_claims] => 13 [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] => 15206350 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/206350
Bellows-like expandable interbody fusion cage Jul 10, 2016 Issued
Array ( [id] => 11120222 [patent_doc_number] => 20160317196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'INSTRUMENT AND METHOD FOR RESTORING MOTION TO A POLYAXIAL SCREW' [patent_app_type] => utility [patent_app_number] => 15/205062 [patent_app_country] => US [patent_app_date] => 2016-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5427 [patent_no_of_claims] => 17 [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] => 15205062 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/205062
Instrument and method for restoring motion to a polyaxial screw Jul 7, 2016 Issued
Array ( [id] => 17206469 [patent_doc_number] => 11166820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Porous structure for bone implants [patent_app_type] => utility [patent_app_number] => 15/742704 [patent_app_country] => US [patent_app_date] => 2016-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5729 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15742704 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/742704
Porous structure for bone implants Jun 23, 2016 Issued
Array ( [id] => 13672013 [patent_doc_number] => 20160374740 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => RETRACTABLE SCREW GUIDE [patent_app_type] => utility [patent_app_number] => 15/191010 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3105 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191010 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191010
RETRACTABLE SCREW GUIDE Jun 22, 2016 Abandoned
Array ( [id] => 13671851 [patent_doc_number] => 20160374659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => INTERVERTEBRAL DISTRACTING PORTAL [patent_app_type] => utility [patent_app_number] => 15/191097 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15191097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191097
INTERVERTEBRAL DISTRACTING PORTAL Jun 22, 2016 Abandoned
Array ( [id] => 13671919 [patent_doc_number] => 20160374693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-29 [patent_title] => METHOD OF ENHANCING INTERDIGITATION OF BONE CEMENT TO BONE FOR ATTACHMENT OF PROSTHESIS TO BONE DURING ARTHROPLASTY [patent_app_type] => utility [patent_app_number] => 15/189858 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4733 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189858 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189858
Method of enhancing interdigitation of bone cement to bone for attachment of prosthesis to bone during arthroplasty Jun 21, 2016 Issued
Array ( [id] => 14791001 [patent_doc_number] => 10398484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Inflatable bone tamp with flow control and methods of use [patent_app_type] => utility [patent_app_number] => 15/189787 [patent_app_country] => US [patent_app_date] => 2016-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5629 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15189787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/189787
Inflatable bone tamp with flow control and methods of use Jun 21, 2016 Issued
Array ( [id] => 11090328 [patent_doc_number] => 20160287296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-06 [patent_title] => 'BONE FIXATION METHODS AND DEVICES' [patent_app_type] => utility [patent_app_number] => 15/185458 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 6796 [patent_no_of_claims] => 11 [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] => 15185458 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/185458
BONE FIXATION METHODS AND DEVICES Jun 16, 2016 Abandoned
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