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] => 17971976 [patent_doc_number] => 11489531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-01 [patent_title] => Device and method for synchronizing a high frequency power signal and an external reference signal [patent_app_type] => utility [patent_app_number] => 16/904629 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4959 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904629 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904629
Device and method for synchronizing a high frequency power signal and an external reference signal Jun 17, 2020 Issued
Array ( [id] => 16516496 [patent_doc_number] => 20200395754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => SERIES POWER SUPPLY CIRCUITS [patent_app_type] => utility [patent_app_number] => 16/900093 [patent_app_country] => US [patent_app_date] => 2020-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16900093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/900093
SERIES POWER SUPPLY CIRCUITS Jun 11, 2020 Abandoned
Array ( [id] => 17196563 [patent_doc_number] => 11165338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Bidirectional multiple-port power conversion system and method [patent_app_type] => utility [patent_app_number] => 16/899456 [patent_app_country] => US [patent_app_date] => 2020-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 11094 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16899456 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/899456
Bidirectional multiple-port power conversion system and method Jun 10, 2020 Issued
Array ( [id] => 17108054 [patent_doc_number] => 11128285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Input/output circuit and method [patent_app_type] => utility [patent_app_number] => 16/883375 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8768 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16883375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/883375
Input/output circuit and method May 25, 2020 Issued
Array ( [id] => 19198277 [patent_doc_number] => 11995516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Qubit devices comprising one or more polycrystalline or single crystalline spin-triplet superconductors [patent_app_type] => utility [patent_app_number] => 17/610395 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7210 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610395 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610395
Qubit devices comprising one or more polycrystalline or single crystalline spin-triplet superconductors May 12, 2020 Issued
Array ( [id] => 16365191 [patent_doc_number] => 20200321942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Tunable Filter for RF Circuits [patent_app_type] => utility [patent_app_number] => 16/870136 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3600 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16870136 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870136
Tunable filter for RF circuits May 7, 2020 Issued
Array ( [id] => 17816635 [patent_doc_number] => 11422242 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-23 [patent_title] => Method and evaluation unit for determining a time of a flank in a signal [patent_app_type] => utility [patent_app_number] => 17/611001 [patent_app_country] => US [patent_app_date] => 2020-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9715 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17611001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/611001
Method and evaluation unit for determining a time of a flank in a signal May 5, 2020 Issued
Array ( [id] => 16542987 [patent_doc_number] => 20200409402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => REFERENCE VOLTAGE GENERATION [patent_app_type] => utility [patent_app_number] => 16/858087 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3172 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858087 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858087
Reference voltage generation Apr 23, 2020 Issued
Array ( [id] => 17240097 [patent_doc_number] => 11183992 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-23 [patent_title] => Analog input buffer [patent_app_type] => utility [patent_app_number] => 16/852729 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4259 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852729 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852729
Analog input buffer Apr 19, 2020 Issued
Array ( [id] => 16392445 [patent_doc_number] => 20200333386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => POWER MONITORING USING POWER MANAGEMENT INTEGRATED CIRCUITS [patent_app_type] => utility [patent_app_number] => 16/852121 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852121
POWER MONITORING USING POWER MANAGEMENT INTEGRATED CIRCUITS Apr 16, 2020 Abandoned
Array ( [id] => 17174924 [patent_doc_number] => 20210328595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => CURRENT-BASED TRACK AND HOLD CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/850597 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850597 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850597
Current-based track and hold circuit Apr 15, 2020 Issued
Array ( [id] => 16625615 [patent_doc_number] => 20210044268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => ELECTRICAL FILTER STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/849671 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849671 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849671
Electrical filter structure Apr 14, 2020 Issued
Array ( [id] => 16846571 [patent_doc_number] => 11018677 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-25 [patent_title] => Transmission enable signal generation circuit and integrated circuit [patent_app_type] => utility [patent_app_number] => 16/848541 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3737 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848541 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848541
Transmission enable signal generation circuit and integrated circuit Apr 13, 2020 Issued
Array ( [id] => 18131806 [patent_doc_number] => 11558024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Adjustable electrical noise filter for a vehicle [patent_app_type] => utility [patent_app_number] => 16/844617 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 8228 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16844617 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844617
Adjustable electrical noise filter for a vehicle Apr 8, 2020 Issued
Array ( [id] => 16731981 [patent_doc_number] => 20210099129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => SUPERCONDUCTING DEVICE THAT MIXES SURFACE ACOUSTIC WAVES AND MICROWAVE SIGNALS [patent_app_type] => utility [patent_app_number] => 16/843314 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16843314 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/843314
Superconducting device that mixes surface acoustic waves and microwave signals Apr 7, 2020 Issued
Array ( [id] => 18782773 [patent_doc_number] => 11824551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Track-and-hold circuit [patent_app_type] => utility [patent_app_number] => 17/916956 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 7990 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17916956 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/916956
Track-and-hold circuit Apr 6, 2020 Issued
Array ( [id] => 17003210 [patent_doc_number] => 11082040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-03 [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] => 16/837758 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 41 [patent_no_of_words] => 7849 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16837758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/837758
Devices and methods for improving voltage handling and/or bi-directionality of stacks of elements when connected between terminals Mar 31, 2020 Issued
Array ( [id] => 17863451 [patent_doc_number] => 11444616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Adaptive switch speed control of power semiconductors [patent_app_type] => utility [patent_app_number] => 17/609245 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5538 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609245 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/609245
Adaptive switch speed control of power semiconductors Mar 23, 2020 Issued
Array ( [id] => 17567215 [patent_doc_number] => 20220131364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Sensor Assembly for a Vehicle [patent_app_type] => utility [patent_app_number] => 17/599776 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599776 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599776
Sensor assembly for a vehicle Mar 23, 2020 Issued
Array ( [id] => 16928843 [patent_doc_number] => 11050343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Power supply and medical system [patent_app_type] => utility [patent_app_number] => 16/821167 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9746 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16821167 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/821167
Power supply and medical system Mar 16, 2020 Issued
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