Search

Hai L Nguyen

Examiner (ID: 11556, Phone: (571)272-1747 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2816, 2842
Total Applications
2250
Issued Applications
1990
Pending Applications
71
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20204545 [patent_doc_number] => 12407335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Flip flop circuit [patent_app_type] => utility [patent_app_number] => 18/366970 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6659 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18366970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366970
Flip flop circuit Aug 7, 2023 Issued
Array ( [id] => 18813558 [patent_doc_number] => 20230387895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => Flip Flop Circuit [patent_app_type] => utility [patent_app_number] => 18/366981 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18366981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/366981
Flip flop circuit Aug 7, 2023 Issued
Array ( [id] => 18790144 [patent_doc_number] => 20230378926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ELECTRONIC COMPONENT AND COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/229773 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18229773 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229773
ELECTRONIC COMPONENT AND COMMUNICATION APPARATUS Aug 2, 2023 Pending
Array ( [id] => 18959785 [patent_doc_number] => 20240048112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => MULTILAYER FILTER [patent_app_type] => utility [patent_app_number] => 18/361410 [patent_app_country] => US [patent_app_date] => 2023-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361410
Multilayer filter Jul 27, 2023 Issued
Array ( [id] => 18959786 [patent_doc_number] => 20240048113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => FILTER DEVICE AND RADIO-FREQUENCY FRONT-END CIRCUIT INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 18/223073 [patent_app_country] => US [patent_app_date] => 2023-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223073
Filter device and radio-frequency front-end circuit including the same Jul 17, 2023 Issued
Array ( [id] => 18757349 [patent_doc_number] => 20230360810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => THERMOPHOTOVOLTAIC ELECTRICAL POWER GENERATOR NETWORK [patent_app_type] => utility [patent_app_number] => 18/353873 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5020 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18353873 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353873
Thermophotovoltaic electrical power generator network Jul 16, 2023 Issued
Array ( [id] => 19688939 [patent_doc_number] => 20250007484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => NON-LINEAR COMPENSATION IN BANDPASS FILTERS [patent_app_type] => utility [patent_app_number] => 18/217325 [patent_app_country] => US [patent_app_date] => 2023-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18217325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217325
NON-LINEAR COMPENSATION IN BANDPASS FILTERS Jun 29, 2023 Pending
Array ( [id] => 18866702 [patent_doc_number] => 20230421139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => INTEGRATED GaN-BASED LOGIC LEVEL TRANSLATOR [patent_app_type] => utility [patent_app_number] => 18/341206 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18341206 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/341206
Integrated GaN-based logic level translator Jun 25, 2023 Issued
Array ( [id] => 18866635 [patent_doc_number] => 20230421072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => RECTIFIER [patent_app_type] => utility [patent_app_number] => 18/331735 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30037 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331735
RECTIFIER Jun 7, 2023 Pending
Array ( [id] => 19117218 [patent_doc_number] => 20240128968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Devices and Methods for Improving Voltage Handling and/or Bi-Directionality of Stacks of Elements When Connected Between Terminals [patent_app_type] => utility [patent_app_number] => 18/328251 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7965 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18328251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328251
Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals Jun 1, 2023 Issued
Array ( [id] => 18679534 [patent_doc_number] => 20230317190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SHIFT REGISTER, SEMICONDUCTOR DEVICE, DISPLAY DEVICE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/205000 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 40615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18205000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205000
Shift register, semiconductor device, display device, and electronic device Jun 1, 2023 Issued
Array ( [id] => 18849760 [patent_doc_number] => 20230412164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => CIRCUIT ARRANGEMENT FOR A CONTROL UNIT OF A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/322225 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18322225 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/322225
Circuit arrangement for a control unit of a vehicle May 22, 2023 Issued
Array ( [id] => 19828102 [patent_doc_number] => 12248887 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Method and apparatus for predicting a race time [patent_app_type] => utility [patent_app_number] => 18/199823 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5080 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199823
Method and apparatus for predicting a race time May 18, 2023 Issued
Array ( [id] => 18632468 [patent_doc_number] => 20230291379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => AIR GAP TYPE SEMICONDUCTOR DEVICE PACKAGE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/199655 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199655 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199655
Air gap type semiconductor device package structure May 18, 2023 Issued
Array ( [id] => 19589195 [patent_doc_number] => 20240386752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => System And Method For Monitoring Timing Events in Games, Practices, Training, and/or Recruiting Events [patent_app_type] => utility [patent_app_number] => 18/197637 [patent_app_country] => US [patent_app_date] => 2023-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197637
System And Method For Monitoring Timing Events in Games, Practices, Training, and/or Recruiting Events May 14, 2023 Abandoned
Array ( [id] => 18599372 [patent_doc_number] => 20230274172 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => UNIVERSAL CONTROL FOR IMPLEMENTING QUANTUM GATES [patent_app_type] => utility [patent_app_number] => 18/311746 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9896 [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] => 18311746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311746
Universal control for implementing quantum gates May 2, 2023 Issued
Array ( [id] => 18570795 [patent_doc_number] => 20230261132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MONOLITHIC ELECTRICAL POWER CONVERTER FORMED WITH LAYERS [patent_app_type] => utility [patent_app_number] => 18/139715 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139715
Monolithic electrical power converter formed with layers Apr 25, 2023 Issued
Array ( [id] => 20176384 [patent_doc_number] => 12395144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Cable module [patent_app_type] => utility [patent_app_number] => 18/137545 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 18137545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137545
Cable module Apr 20, 2023 Issued
Array ( [id] => 18906740 [patent_doc_number] => 20240022225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ELECTRONIC COMPONENT [patent_app_type] => utility [patent_app_number] => 18/303048 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303048
Electronic component Apr 18, 2023 Issued
Array ( [id] => 18758276 [patent_doc_number] => 20230361747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Single stage EMI filter design to meet EMI requirements [patent_app_type] => utility [patent_app_number] => 18/296581 [patent_app_country] => US [patent_app_date] => 2023-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4962 [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] => 18296581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296581
Single stage EMI filter design to meet EMI requirements Apr 5, 2023 Issued
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