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] => 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] => 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] => 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] => 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
Array ( [id] => 16164449 [patent_doc_number] => 20200220457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => DERIVING POWER OUTPUT FROM AN ENERGY HARVESTER [patent_app_type] => utility [patent_app_number] => 16/820555 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7674 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820555 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820555
Deriving power output from an energy harvester Mar 15, 2020 Issued
Array ( [id] => 17600317 [patent_doc_number] => 20220149891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => DISTORTION-OPTIMIZED TRANSMISSION IN HYBRID FIBER COAX NETWORKS [patent_app_type] => utility [patent_app_number] => 17/434383 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434383 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434383
Distortion-optimized transmission in hybrid fiber coax networks Feb 25, 2020 Issued
Array ( [id] => 16879571 [patent_doc_number] => 11029716 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-06-08 [patent_title] => Providing low power charge pump for integrated circuit [patent_app_type] => utility [patent_app_number] => 16/793154 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7606 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16793154 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/793154
Providing low power charge pump for integrated circuit Feb 17, 2020 Issued
Array ( [id] => 16708219 [patent_doc_number] => 10958166 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Startup of switched capacitor step-down power converter [patent_app_type] => utility [patent_app_number] => 16/791866 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 26 [patent_no_of_words] => 19200 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16791866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791866
Startup of switched capacitor step-down power converter Feb 13, 2020 Issued
Array ( [id] => 17583944 [patent_doc_number] => 20220140799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => DEVICE FOR SUPPRESSING EMC COMMON-MODE INTERFERENCE IN MOTOR VEHICLE HIGH-VOLTAGE APPILCATIONS [patent_app_type] => utility [patent_app_number] => 17/430034 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430034
DEVICE FOR SUPPRESSING EMC COMMON-MODE INTERFERENCE IN MOTOR VEHICLE HIGH-VOLTAGE APPILCATIONS Feb 12, 2020 Abandoned
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