Search

Ko Hung Chan

Examiner (ID: 495, Phone: (571)272-6816 , Office: P/3631 )

Most Active Art Unit
3631
Art Unit(s)
2899, 3631, 3637, 3632, 3505
Total Applications
2356
Issued Applications
1615
Pending Applications
109
Abandoned Applications
656

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10712200 [patent_doc_number] => 20160058347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'FLOWOMETRY IN OPTICAL COHERENCE TOMOGRAPHY FOR ANALYTE LEVEL ESTIMATION' [patent_app_type] => utility [patent_app_number] => 14/711610 [patent_app_country] => US [patent_app_date] => 2015-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13797 [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] => 14711610 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/711610
Flowometry in optical coherence tomography for analyte level estimation May 12, 2015 Issued
Array ( [id] => 14759803 [patent_doc_number] => 10391282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Guidewires and methods for percutaneous occlusion crossing [patent_app_type] => utility [patent_app_number] => 14/697819 [patent_app_country] => US [patent_app_date] => 2015-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 7811 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [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] => 14697819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/697819
Guidewires and methods for percutaneous occlusion crossing Apr 27, 2015 Issued
Array ( [id] => 10405486 [patent_doc_number] => 20150290495 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'Footwork Training System and Method' [patent_app_type] => utility [patent_app_number] => 14/696990 [patent_app_country] => US [patent_app_date] => 2015-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11125 [patent_no_of_claims] => 25 [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] => 14696990 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/696990
Footwork training system and method Apr 26, 2015 Issued
Array ( [id] => 10412101 [patent_doc_number] => 20150297110 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'DEVICES, SYSTEMS, AND METHODS FOR DETERMINING VEIN GEOMETRIC AND COMPLIANCE PROFILES FOR VENOUS STENTING' [patent_app_type] => utility [patent_app_number] => 14/688624 [patent_app_country] => US [patent_app_date] => 2015-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9441 [patent_no_of_claims] => 20 [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] => 14688624 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/688624
Devices, systems, and methods for determining vein geometric and compliance profiles for venous stenting Apr 15, 2015 Issued
Array ( [id] => 11804539 [patent_doc_number] => 09545504 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-17 [patent_title] => 'Guidewire insertion aid' [patent_app_type] => utility [patent_app_number] => 14/688054 [patent_app_country] => US [patent_app_date] => 2015-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6379 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14688054 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/688054
Guidewire insertion aid Apr 15, 2015 Issued
Array ( [id] => 10372685 [patent_doc_number] => 20150257691 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING' [patent_app_type] => utility [patent_app_number] => 14/662676 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 28572 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [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] => 14662676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/662676
Fluid diversion mechanism for bodily-fluid sampling Mar 18, 2015 Issued
Array ( [id] => 11427713 [patent_doc_number] => 09566015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-14 [patent_title] => 'Nerve monitoring during electrosurgery' [patent_app_type] => utility [patent_app_number] => 14/626127 [patent_app_country] => US [patent_app_date] => 2015-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4195 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14626127 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/626127
Nerve monitoring during electrosurgery Feb 18, 2015 Issued
Array ( [id] => 10272231 [patent_doc_number] => 20150157228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'Surgical Access' [patent_app_type] => utility [patent_app_number] => 14/622600 [patent_app_country] => US [patent_app_date] => 2015-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 5267 [patent_no_of_claims] => 1 [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] => 14622600 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/622600
Surgical Access Feb 12, 2015 Abandoned
Array ( [id] => 14728497 [patent_doc_number] => 10383626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Method and system to determine an optimal tissue compression time to implant a surgical element [patent_app_type] => utility [patent_app_number] => 14/614506 [patent_app_country] => US [patent_app_date] => 2015-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 9397 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14614506 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/614506
Method and system to determine an optimal tissue compression time to implant a surgical element Feb 4, 2015 Issued
Array ( [id] => 10256800 [patent_doc_number] => 20150141797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'Radiometers and Related Devices and Methods' [patent_app_type] => utility [patent_app_number] => 14/605918 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16258 [patent_no_of_claims] => 14 [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] => 14605918 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/605918
Radiometers and Related Devices and Methods Jan 25, 2015
Array ( [id] => 10256867 [patent_doc_number] => 20150141864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'Monitoring System' [patent_app_type] => utility [patent_app_number] => 14/605926 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10723 [patent_no_of_claims] => 20 [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] => 14605926 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/605926
Monitoring System Jan 25, 2015
Array ( [id] => 10248829 [patent_doc_number] => 20150133825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'METHOD OF ENHANCING GAIT OF A USER' [patent_app_type] => utility [patent_app_number] => 14/599752 [patent_app_country] => US [patent_app_date] => 2015-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4116 [patent_no_of_claims] => 6 [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] => 14599752 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/599752
METHOD OF ENHANCING GAIT OF A USER Jan 18, 2015 Abandoned
Array ( [id] => 15099879 [patent_doc_number] => 10471234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Catheter apparatus and methods for treating vasculatures [patent_app_type] => utility [patent_app_number] => 14/596950 [patent_app_country] => US [patent_app_date] => 2015-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 9839 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14596950 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/596950
Catheter apparatus and methods for treating vasculatures Jan 13, 2015 Issued
Array ( [id] => 13645313 [patent_doc_number] => 09848954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-26 [patent_title] => Surgical system and related methods [patent_app_type] => utility [patent_app_number] => 14/577500 [patent_app_country] => US [patent_app_date] => 2014-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 22 [patent_no_of_words] => 12394 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14577500 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/577500
Surgical system and related methods Dec 18, 2014 Issued
Array ( [id] => 11183432 [patent_doc_number] => 09414814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-16 [patent_title] => 'Biopsy device with rotatable tissue sample holder' [patent_app_type] => utility [patent_app_number] => 14/537936 [patent_app_country] => US [patent_app_date] => 2014-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 31 [patent_no_of_words] => 9103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14537936 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/537936
Biopsy device with rotatable tissue sample holder Nov 10, 2014 Issued
Array ( [id] => 11913951 [patent_doc_number] => 09782124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-10 [patent_title] => 'Apparel for physiological telemetry during athletics' [patent_app_type] => utility [patent_app_number] => 14/535958 [patent_app_country] => US [patent_app_date] => 2014-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4850 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 14535958 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/535958
Apparel for physiological telemetry during athletics Nov 6, 2014 Issued
Array ( [id] => 14116229 [patent_doc_number] => 10244954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-02 [patent_title] => Implantable bio-pressure transponder [patent_app_type] => utility [patent_app_number] => 14/525270 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5432 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14525270 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/525270
Implantable bio-pressure transponder Oct 27, 2014 Issued
Array ( [id] => 10279489 [patent_doc_number] => 20150164486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'METHOD AND APPARATUS FOR RESTORING ARTICULAR CARTILAGE' [patent_app_type] => utility [patent_app_number] => 14/519796 [patent_app_country] => US [patent_app_date] => 2014-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 5215 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 8 [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] => 14519796 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/519796
METHOD AND APPARATUS FOR RESTORING ARTICULAR CARTILAGE Oct 20, 2014 Abandoned
Array ( [id] => 9858990 [patent_doc_number] => 20150039007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'Methods and Structures for Assembling Lancet Housing Assemblies for Handheld Medical Diagnostic Devices' [patent_app_type] => utility [patent_app_number] => 14/515659 [patent_app_country] => US [patent_app_date] => 2014-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 13286 [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] => 14515659 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/515659
Methods and structures for assembling lancet housing assemblies for handheld medical diagnostic devices Oct 15, 2014 Issued
Array ( [id] => 9858990 [patent_doc_number] => 20150039007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-05 [patent_title] => 'Methods and Structures for Assembling Lancet Housing Assemblies for Handheld Medical Diagnostic Devices' [patent_app_type] => utility [patent_app_number] => 14/515659 [patent_app_country] => US [patent_app_date] => 2014-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 13286 [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] => 14515659 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/515659
Methods and structures for assembling lancet housing assemblies for handheld medical diagnostic devices Oct 15, 2014 Issued
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