Search

Bac H. Au

Examiner (ID: 7814, Phone: (571)272-8795 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2898, 2822
Total Applications
1256
Issued Applications
978
Pending Applications
82
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15240751 [patent_doc_number] => 20190375161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => METHOD FOR OPERATING AN APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS [patent_app_type] => utility [patent_app_number] => 16/277967 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277967
Method for operating an apparatus for additively manufacturing three-dimensional objects Feb 14, 2019 Issued
Array ( [id] => 17454456 [patent_doc_number] => 11269314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Plant evaluation device, plant evaluation method, and program [patent_app_type] => utility [patent_app_number] => 16/975533 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6636 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975533
Plant evaluation device, plant evaluation method, and program Feb 13, 2019 Issued
Array ( [id] => 16761650 [patent_doc_number] => 20210107231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => METHOD AND SYSTEM FOR ADDITIVE MANUFACTURING [patent_app_type] => utility [patent_app_number] => 16/968318 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968318 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968318
Method and system for additive manufacturing Feb 13, 2019 Issued
Array ( [id] => 16255207 [patent_doc_number] => 20200264581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SYSTEM AND METHOD FOR AUTOMATED APERTURE ALIGNMENT IN RESPONSE TO DETECTING AN OBJECT [patent_app_type] => utility [patent_app_number] => 16/275864 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275864
System and method for automated aperture alignment in response to detecting an object Feb 13, 2019 Issued
Array ( [id] => 14961781 [patent_doc_number] => 20190308368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => APPARATUS FOR ADDITIVELY MANUFACTURING THREE-DIMENSIONAL OBJECTS [patent_app_type] => utility [patent_app_number] => 16/274689 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16274689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274689
Apparatus for additively manufacturing three-dimensional objects Feb 12, 2019 Issued
Array ( [id] => 16940392 [patent_doc_number] => 11052610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Powder delivery device and powder delivery method for providing raw material powder to a powder application device of a powder bed fusion apparatus [patent_app_type] => utility [patent_app_number] => 16/273833 [patent_app_country] => US [patent_app_date] => 2019-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7839 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16273833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/273833
Powder delivery device and powder delivery method for providing raw material powder to a powder application device of a powder bed fusion apparatus Feb 11, 2019 Issued
Array ( [id] => 16041641 [patent_doc_number] => 10682673 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-16 [patent_title] => Cartridge, an oral care appliance and methods to operate the oral care appliance [patent_app_type] => utility [patent_app_number] => 16/270404 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 7206 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16270404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270404
Cartridge, an oral care appliance and methods to operate the oral care appliance Feb 6, 2019 Issued
Array ( [id] => 18261844 [patent_doc_number] => 11609544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-21 [patent_title] => Systems, methods and apparatus for guided tools with multiple positioning systems [patent_app_type] => utility [patent_app_number] => 16/964546 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 56 [patent_no_of_words] => 52706 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964546 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964546
Systems, methods and apparatus for guided tools with multiple positioning systems Jan 28, 2019 Issued
Array ( [id] => 14583399 [patent_doc_number] => 20190219308 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => ENERGY CHASSIS AND ENERGY EXCHANGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/247446 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16247446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247446
ENERGY CHASSIS AND ENERGY EXCHANGE DEVICE Jan 13, 2019 Abandoned
Array ( [id] => 16876320 [patent_doc_number] => 11026433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => 3D-printer system with object detection sensors [patent_app_type] => utility [patent_app_number] => 16/247363 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 15039 [patent_no_of_claims] => 20 [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] => 16247363 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247363
3D-printer system with object detection sensors Jan 13, 2019 Issued
Array ( [id] => 16166741 [patent_doc_number] => 20200221603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => SYSTEM AND METHOD FOR THERMAL CONTROL IN A MODULAR CHASSIS [patent_app_type] => utility [patent_app_number] => 16/243442 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243442
System and method for thermal control in a modular chassis Jan 8, 2019 Issued
Array ( [id] => 16507173 [patent_doc_number] => 20200386429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => SYSTEM AND METHOD FOR INTEGRATED CONTROL OF SUPPLY FAN [patent_app_type] => utility [patent_app_number] => 16/959567 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16959567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/959567
System and method for integrated control of supply fan Jan 7, 2019 Issued
Array ( [id] => 14351791 [patent_doc_number] => 20190157868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => PHASE COMPENSATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/234754 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234754 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234754
Phase compensation system Dec 27, 2018 Issued
Array ( [id] => 17308364 [patent_doc_number] => 11209467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Systems and methods for characterizing power quality events in an electrical system [patent_app_type] => utility [patent_app_number] => 16/233220 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 67 [patent_no_of_words] => 43089 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16233220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/233220
Systems and methods for characterizing power quality events in an electrical system Dec 26, 2018 Issued
Array ( [id] => 14188375 [patent_doc_number] => 20190113893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING ELECTRICALLY-POWERED TRASH COMPACTORS AND RECEPTACLES [patent_app_type] => utility [patent_app_number] => 16/229177 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16229177 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229177
System and method for controlling electrically-powered trash compactors and receptacles Dec 20, 2018 Issued
Array ( [id] => 16054443 [patent_doc_number] => 20200189076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => INSTALLATION OF HARDWARE COMPONENTS IN A MOUNTING SURFACE USING A SPECIFICATION [patent_app_type] => utility [patent_app_number] => 16/218349 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16218349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/218349
Installation of hardware components in a mounting surface using a specification Dec 11, 2018 Issued
Array ( [id] => 18749857 [patent_doc_number] => 11809168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Method, apparatus and system for displaying measurement information [patent_app_type] => utility [patent_app_number] => 17/299389 [patent_app_country] => US [patent_app_date] => 2018-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7985 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299389 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299389
Method, apparatus and system for displaying measurement information Dec 4, 2018 Issued
Array ( [id] => 16736134 [patent_doc_number] => 10961772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Adjustment notification method [patent_app_type] => utility [patent_app_number] => 16/205598 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 32314 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 16205598 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205598
Adjustment notification method Nov 29, 2018 Issued
Array ( [id] => 14377027 [patent_doc_number] => 20190162426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => SMART WATER SUPPLYING METHOD AND SMART WATER SUPPLY [patent_app_type] => utility [patent_app_number] => 16/199215 [patent_app_country] => US [patent_app_date] => 2018-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -57 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16199215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/199215
Smart water supplying method and smart water supply Nov 24, 2018 Issued
Array ( [id] => 16144895 [patent_doc_number] => 10705517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-07 [patent_title] => Equipment monitoring system [patent_app_type] => utility [patent_app_number] => 16/198805 [patent_app_country] => US [patent_app_date] => 2018-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2393 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198805 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198805
Equipment monitoring system Nov 21, 2018 Issued
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