Search

Hai L. Nguyen

Examiner (ID: 13689, Phone: (571)272-1747 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2836, 2842, 2816
Total Applications
2303
Issued Applications
2022
Pending Applications
83
Abandoned Applications
222

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13436587 [patent_doc_number] => 20180269836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => PRECISION HIGH FREQUENCY PHASE ADDERS [patent_app_type] => utility [patent_app_number] => 15/922096 [patent_app_country] => US [patent_app_date] => 2018-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18168 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 15922096 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/922096
Precision high frequency phase adders Mar 14, 2018 Issued
Array ( [id] => 13086301 [patent_doc_number] => 10063226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-08-28 [patent_title] => Level shift circuit [patent_app_type] => utility [patent_app_number] => 15/909955 [patent_app_country] => US [patent_app_date] => 2018-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8349 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15909955 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/909955
Level shift circuit Feb 28, 2018 Issued
Array ( [id] => 14739901 [patent_doc_number] => 10389367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Semiconductor circuit [patent_app_type] => utility [patent_app_number] => 15/905534 [patent_app_country] => US [patent_app_date] => 2018-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4195 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15905534 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/905534
Semiconductor circuit Feb 25, 2018 Issued
Array ( [id] => 14645467 [patent_doc_number] => 10367487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-07-30 [patent_title] => Quadrature clock divider with 25%/75% duty cycle [patent_app_type] => utility [patent_app_number] => 15/932298 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6371 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932298 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932298
Quadrature clock divider with 25%/75% duty cycle Feb 15, 2018 Issued
Array ( [id] => 15104745 [patent_doc_number] => 10473691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-12 [patent_title] => Offset cancellation device for micro-electromechanical system [patent_app_type] => utility [patent_app_number] => 15/895692 [patent_app_country] => US [patent_app_date] => 2018-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7551 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15895692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/895692
Offset cancellation device for micro-electromechanical system Feb 12, 2018 Issued
Array ( [id] => 13863609 [patent_doc_number] => 10193542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-01-29 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 15/891188 [patent_app_country] => US [patent_app_date] => 2018-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7351 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15891188 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/891188
Semiconductor device Feb 6, 2018 Issued
Array ( [id] => 13348955 [patent_doc_number] => 20180226017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => CHARGE PUMP AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/886477 [patent_app_country] => US [patent_app_date] => 2018-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15886477 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/886477
Charge pump and operating method thereof Jan 31, 2018 Issued
Array ( [id] => 16943380 [patent_doc_number] => 11055627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Universal control for implementing quantum gates [patent_app_type] => utility [patent_app_number] => 16/961388 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9776 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16961388 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961388
Universal control for implementing quantum gates Jan 30, 2018 Issued
Array ( [id] => 14889773 [patent_doc_number] => 10424941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-24 [patent_title] => Wireless power transmitting apparatus and wireless power receiving apparatus [patent_app_type] => utility [patent_app_number] => 15/884020 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 11514 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15884020 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/884020
Wireless power transmitting apparatus and wireless power receiving apparatus Jan 29, 2018 Issued
Array ( [id] => 17771563 [patent_doc_number] => 11403507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Systems and methods for monitoring layer poultry houses [patent_app_type] => utility [patent_app_number] => 16/480227 [patent_app_country] => US [patent_app_date] => 2018-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1468 [patent_no_of_claims] => 7 [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] => 16480227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480227
Systems and methods for monitoring layer poultry houses Jan 20, 2018 Issued
Array ( [id] => 12874750 [patent_doc_number] => 20180183425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => CIRCUIT AND SYSTEM FOR DRIVING SWITCHING MODULES [patent_app_type] => utility [patent_app_number] => 15/848826 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6818 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848826 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848826
Circuit and system for driving switching modules Dec 19, 2017 Issued
Array ( [id] => 16871973 [patent_doc_number] => 20210165440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => CLOCK SIGNAL POLARITY CONTROLLING CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/954195 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16954195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954195
Clock signal polarity controlling circuit Dec 17, 2017 Issued
Array ( [id] => 13529619 [patent_doc_number] => 20180316352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-01 [patent_title] => HIGH-VOLTAGE LEVEL SHIFT CIRCUIT AND DRIVE APPARATUS [patent_app_type] => utility [patent_app_number] => 15/836088 [patent_app_country] => US [patent_app_date] => 2017-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4574 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 15836088 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/836088
High-voltage level shift circuit and drive apparatus Dec 7, 2017 Issued
Array ( [id] => 16021043 [patent_doc_number] => 20200185365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => PARALLELISABLE METHOD FOR INTEGRATING POWER CHIPS AND POWER ELECTRONICS [patent_app_type] => utility [patent_app_number] => 16/468448 [patent_app_country] => US [patent_app_date] => 2017-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16468448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/468448
Parallelisable method for integrating power chips and power electronics Dec 4, 2017 Issued
Array ( [id] => 15093985 [patent_doc_number] => 20190341804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => POWER SOURCE SELECTION [patent_app_type] => utility [patent_app_number] => 16/462252 [patent_app_country] => US [patent_app_date] => 2017-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16462252 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/462252
Power source selection Nov 29, 2017 Issued
Array ( [id] => 16537124 [patent_doc_number] => 10879744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Foreign object detection in a wireless power transfer system [patent_app_type] => utility [patent_app_number] => 16/465706 [patent_app_country] => US [patent_app_date] => 2017-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 14147 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16465706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/465706
Foreign object detection in a wireless power transfer system Nov 23, 2017 Issued
Array ( [id] => 12241070 [patent_doc_number] => 20180073934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'THERMAL DETECTION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 15/818655 [patent_app_country] => US [patent_app_date] => 2017-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5723 [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] => 15818655 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/818655
Thermal detection circuit Nov 19, 2017 Issued
Array ( [id] => 12761476 [patent_doc_number] => 20180145660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-24 [patent_title] => Digital Phase Shifter [patent_app_type] => utility [patent_app_number] => 15/816163 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816163 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816163
Digital phase shifter Nov 16, 2017 Issued
Array ( [id] => 16387219 [patent_doc_number] => 10812071 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-20 [patent_title] => Drive circuit and impedance matching device [patent_app_type] => utility [patent_app_number] => 16/461239 [patent_app_country] => US [patent_app_date] => 2017-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7340 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16461239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/461239
Drive circuit and impedance matching device Nov 15, 2017 Issued
Array ( [id] => 15710425 [patent_doc_number] => 20200101978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => VEHICLE SPEED SENSOR DEVICE, ABS APPARATUS INCLUDING SAME, AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/349720 [patent_app_country] => US [patent_app_date] => 2017-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16349720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/349720
VEHICLE SPEED SENSOR DEVICE, ABS APPARATUS INCLUDING SAME, AND OPERATING METHOD THEREOF Nov 13, 2017 Abandoned
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