Search

Bac H. Au

Examiner (ID: 14002, Phone: (571)272-8795 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2822, 2898
Total Applications
1265
Issued Applications
989
Pending Applications
78
Abandoned Applications
214

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15341533 [patent_doc_number] => 20200008658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => DISTAL END COVER FOR ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 16/572688 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572688 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572688
DISTAL END COVER FOR ENDOSCOPE Sep 16, 2019 Abandoned
Array ( [id] => 15289661 [patent_doc_number] => 20190387966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => BLOOD-VESSEL OPTICAL DEVICE AND BLOOD-VESSEL OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/563062 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563062
BLOOD-VESSEL OPTICAL DEVICE AND BLOOD-VESSEL OPTICAL SYSTEM Sep 5, 2019 Abandoned
Array ( [id] => 15552229 [patent_doc_number] => 20200060526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ENDOSCOPE AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 16/552931 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10056 [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] => 16552931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552931
Endoscope and method of use Aug 26, 2019 Issued
Array ( [id] => 15205041 [patent_doc_number] => 20190365207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Endoscope With Optics For Correcting Aberrations Caused By Viewing Window [patent_app_type] => utility [patent_app_number] => 16/544647 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544647
Endoscope with optics for correcting aberrations caused by viewing window Aug 18, 2019 Issued
Array ( [id] => 17197973 [patent_doc_number] => 20210338067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => ELECTRONIC ENDOSCOPE AND ELECTRONIC ENDOSCOPE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/272137 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17272137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272137
ELECTRONIC ENDOSCOPE AND ELECTRONIC ENDOSCOPE SYSTEM Aug 7, 2019 Abandoned
Array ( [id] => 15677513 [patent_doc_number] => 20200093420 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => SURGICAL IMAGING SYSTEM AND METHODS OF USE THEREOF [patent_app_type] => utility [patent_app_number] => 16/532830 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16532830 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/532830
SURGICAL IMAGING SYSTEM AND METHODS OF USE THEREOF Aug 5, 2019 Abandoned
Array ( [id] => 16303722 [patent_doc_number] => 10772492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Methods and apparatus for efficient purging [patent_app_type] => utility [patent_app_number] => 16/457806 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 30 [patent_no_of_words] => 8012 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16457806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457806
Methods and apparatus for efficient purging Jun 27, 2019 Issued
Array ( [id] => 17147999 [patent_doc_number] => 11141048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Automated endoscope calibration [patent_app_type] => utility [patent_app_number] => 16/435090 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 31 [patent_no_of_words] => 11761 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16435090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/435090
Automated endoscope calibration Jun 6, 2019 Issued
Array ( [id] => 14871255 [patent_doc_number] => 20190285869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => OPTICAL SYSTEM FOR A SIDE-VIEWING ENDOSCOPE, AND SIDE-VIEWING ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 16/434868 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16434868 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/434868
Optical system for a side-viewing endoscope, and side-viewing endoscope Jun 6, 2019 Issued
Array ( [id] => 18011717 [patent_doc_number] => 11503986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Robotic systems and methods for navigation of luminal network that detect physiological noise [patent_app_type] => utility [patent_app_number] => 16/425069 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 39 [patent_no_of_words] => 17836 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425069 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425069
Robotic systems and methods for navigation of luminal network that detect physiological noise May 28, 2019 Issued
Array ( [id] => 14832233 [patent_doc_number] => 20190274517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => ELECTRIC ENDOSCOPE CONTROL DEVICE AND ELECTRIC ENDOSCOPE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/420413 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5293 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420413
ELECTRIC ENDOSCOPE CONTROL DEVICE AND ELECTRIC ENDOSCOPE SYSTEM May 22, 2019 Abandoned
Array ( [id] => 17176956 [patent_doc_number] => 11154184 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Control apparatus for endoscope apparatus and endoscope apparatus [patent_app_type] => utility [patent_app_number] => 16/411310 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4263 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16411310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/411310
Control apparatus for endoscope apparatus and endoscope apparatus May 13, 2019 Issued
Array ( [id] => 16498521 [patent_doc_number] => 10863886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Rotatable introducers [patent_app_type] => utility [patent_app_number] => 16/402839 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7210 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16402839 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/402839
Rotatable introducers May 2, 2019 Issued
Array ( [id] => 16420093 [patent_doc_number] => 20200345291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => Systems and methods for measuring volumes and dimensions of objects and features during swallowing observation [patent_app_type] => utility [patent_app_number] => 16/400909 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400909
Systems and methods for measuring volumes and dimensions of objects and features during swallowing observation Apr 30, 2019 Abandoned
Array ( [id] => 16359598 [patent_doc_number] => 20200316349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Micro-Camera Guide Wire [patent_app_type] => utility [patent_app_number] => 16/374680 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374680
Micro-Camera Guide Wire Apr 2, 2019 Abandoned
Array ( [id] => 18027391 [patent_doc_number] => 11510550 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Imaging module and endoscope [patent_app_type] => utility [patent_app_number] => 16/371950 [patent_app_country] => US [patent_app_date] => 2019-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4291 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16371950 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/371950
Imaging module and endoscope Mar 31, 2019 Issued
Array ( [id] => 14577395 [patent_doc_number] => 20190216306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => LASER VIDEO ENDOSCOPE [patent_app_type] => utility [patent_app_number] => 16/365853 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16365853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/365853
Laser video endoscope Mar 26, 2019 Issued
Array ( [id] => 14925627 [patent_doc_number] => 20190298451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => SYSTEMS AND METHODS FOR DELIVERING TARGETED THERAPY [patent_app_type] => utility [patent_app_number] => 16/364876 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16364876 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/364876
SYSTEMS AND METHODS FOR DELIVERING TARGETED THERAPY Mar 25, 2019 Pending
Array ( [id] => 14577389 [patent_doc_number] => 20190216303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => ENDOSCOPE MOUNTABLE VISUALIZATION DEVICE QUICK-CONNECT/RELEASE HANDLE ATTACHMENT MECHANISM [patent_app_type] => utility [patent_app_number] => 16/363491 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363491
Endoscope mountable visualization device quick-connect/release handle attachment mechanism Mar 24, 2019 Issued
Array ( [id] => 17362342 [patent_doc_number] => 11229348 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Multi-focal, multi-camera endoscope systems [patent_app_type] => utility [patent_app_number] => 16/290478 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 21831 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290478 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290478
Multi-focal, multi-camera endoscope systems Feb 28, 2019 Issued
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