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] => 17439638 [patent_doc_number] => 11264983 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-01 [patent_title] => Apparatus and methods to parallelize transistors [patent_app_type] => utility [patent_app_number] => 17/087262 [patent_app_country] => US [patent_app_date] => 2020-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 24450 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17087262 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/087262
Apparatus and methods to parallelize transistors Nov 1, 2020 Issued
Array ( [id] => 17353665 [patent_doc_number] => 11228318 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-18 [patent_title] => Bandwidth adjustability in an FMCW PLL system [patent_app_type] => utility [patent_app_number] => 17/083968 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4615 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083968 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083968
Bandwidth adjustability in an FMCW PLL system Oct 28, 2020 Issued
Array ( [id] => 16625628 [patent_doc_number] => 20210044281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => CIRCUITS AND METHODS FOR REDUCING KICKBACK NOISE IN A COMPARATOR [patent_app_type] => utility [patent_app_number] => 17/080317 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17080317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/080317
Circuits and methods for reducing kickback noise in a comparator Oct 25, 2020 Issued
Array ( [id] => 16944780 [patent_doc_number] => 11057039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-06 [patent_title] => Clock divider with quadrature error correction [patent_app_type] => utility [patent_app_number] => 16/949325 [patent_app_country] => US [patent_app_date] => 2020-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6927 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949325
Clock divider with quadrature error correction Oct 25, 2020 Issued
Array ( [id] => 18640837 [patent_doc_number] => 11765478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Imaging system and endoscope system [patent_app_type] => utility [patent_app_number] => 17/078427 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8203 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17078427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/078427
Imaging system and endoscope system Oct 22, 2020 Issued
Array ( [id] => 16782555 [patent_doc_number] => 20210119634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => SUB-SAMPLING PHASE-LOCKED LOOP [patent_app_type] => utility [patent_app_number] => 17/075651 [patent_app_country] => US [patent_app_date] => 2020-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075651 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/075651
Sub-sampling phase-locked loop Oct 19, 2020 Issued
Array ( [id] => 17278696 [patent_doc_number] => 20210384894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => BIAS GENERATION CIRCUIT, BUFFER CIRCUIT INCLUDING THE BIAS GENERATION CIRCUIT AND SEMICONDUCTOR SYSTEM INCLUDING THE BUFFER CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/073066 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5004 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073066
Bias generation circuit, buffer circuit including the bias generation circuit and semiconductor system including the buffer circuit Oct 15, 2020 Issued
Array ( [id] => 17523596 [patent_doc_number] => 20220109445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => TRIPLE MODULAR REDUNDANCY FLIP-FLOP WITH IMPROVED POWER PERFORMANCE AREA AND DESIGN FOR TESTABILITY [patent_app_type] => utility [patent_app_number] => 17/065382 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16109 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -36 [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] => 17065382 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065382
Triple modular redundancy flip-flop with improved power performance area and design for testability Oct 6, 2020 Issued
Array ( [id] => 17310809 [patent_doc_number] => 11211937 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Method and circuits for fine-controlled phase/frequency offsets in phase-locked loops [patent_app_type] => utility [patent_app_number] => 17/062747 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 6684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17062747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/062747
Method and circuits for fine-controlled phase/frequency offsets in phase-locked loops Oct 4, 2020 Issued
Array ( [id] => 17284552 [patent_doc_number] => 11201600 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-12-14 [patent_title] => Apparatus and methods for control and calibration of tunable filters [patent_app_type] => utility [patent_app_number] => 16/948887 [patent_app_country] => US [patent_app_date] => 2020-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 7134 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16948887 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/948887
Apparatus and methods for control and calibration of tunable filters Oct 4, 2020 Issued
Array ( [id] => 16729445 [patent_doc_number] => 20210096592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => CLOCK DATA RECOVERY CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/039260 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17039260 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039260
Clock data recovery circuit Sep 29, 2020 Issued
Array ( [id] => 19397993 [patent_doc_number] => 12072349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Method of manufacturing low heat-resistant sensor [patent_app_type] => utility [patent_app_number] => 17/769048 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6912 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769048
Method of manufacturing low heat-resistant sensor Sep 27, 2020 Issued
Array ( [id] => 16889682 [patent_doc_number] => 20210175879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Slope Compensation for Current Mode Control Modulator [patent_app_type] => utility [patent_app_number] => 17/035012 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035012 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035012
Slope compensation for current mode control modulator Sep 27, 2020 Issued
Array ( [id] => 19277172 [patent_doc_number] => 12027304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Stacked common mode filter [patent_app_type] => utility [patent_app_number] => 17/768196 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 6813 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768196
Stacked common mode filter Sep 23, 2020 Issued
Array ( [id] => 16724626 [patent_doc_number] => 20210091773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => ELECTRONIC DEVICE INCLUDING PHASE LOCKED LOOP CIRCUIT USED FOR RADIO FREQUENCY COMMUNICATION [patent_app_type] => utility [patent_app_number] => 17/029450 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029450 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029450
Electronic device including phase locked loop circuit used for radio frequency communication Sep 22, 2020 Issued
Array ( [id] => 17326996 [patent_doc_number] => 11218026 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-01-04 [patent_title] => Zero-crossing current detection for modular and robust dynamic wireless power transfer [patent_app_type] => utility [patent_app_number] => 17/024271 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 12318 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024271 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024271
Zero-crossing current detection for modular and robust dynamic wireless power transfer Sep 16, 2020 Issued
Array ( [id] => 17478318 [patent_doc_number] => 20220085822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => REFERENCE SAMPLING TYPE-I FRACTIONAL-N PHASE LOCKED LOOP [patent_app_type] => utility [patent_app_number] => 17/024419 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024419
Reference sampling Type-I fractional-N phase locked loop Sep 16, 2020 Issued
Array ( [id] => 17310802 [patent_doc_number] => 11211930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Drive circuit and impedance matching device [patent_app_type] => utility [patent_app_number] => 17/022474 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7366 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022474
Drive circuit and impedance matching device Sep 15, 2020 Issued
Array ( [id] => 16678359 [patent_doc_number] => 20210067125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => FAST FREQUENCY SWITCHING IN A RESONANT HIGH-Q ANALOG FILTER [patent_app_type] => utility [patent_app_number] => 17/011841 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011841
Fast frequency switching in a resonant high-Q analog filter Sep 2, 2020 Issued
Array ( [id] => 17196651 [patent_doc_number] => 11165426 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-02 [patent_title] => Level shifter and a method of level shifting a signal [patent_app_type] => utility [patent_app_number] => 17/008977 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 6243 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17008977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/008977
Level shifter and a method of level shifting a signal Aug 31, 2020 Issued
Menu