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] => 19874124 [patent_doc_number] => 12267000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Power converter MCU synchronization [patent_app_type] => utility [patent_app_number] => 18/935805 [patent_app_country] => US [patent_app_date] => 2024-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3539 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935805 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/935805
Power converter MCU synchronization Nov 3, 2024 Issued
Array ( [id] => 20382497 [patent_doc_number] => 20250364990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => OUTPUT CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/889103 [patent_app_country] => US [patent_app_date] => 2024-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18889103 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889103
OUTPUT CIRCUIT Sep 17, 2024 Pending
Array ( [id] => 20008857 [patent_doc_number] => 20250147079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => CURRENT SENSE CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/883388 [patent_app_country] => US [patent_app_date] => 2024-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18883388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/883388
CURRENT SENSE CIRCUIT Sep 11, 2024 Pending
Array ( [id] => 20325315 [patent_doc_number] => 20250337403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => DRIVE CIRCUIT AND SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/825108 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13447 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825108 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825108
DRIVE CIRCUIT AND SEMICONDUCTOR DEVICE Sep 4, 2024 Pending
Array ( [id] => 19620092 [patent_doc_number] => 20240405772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => PULSE TRANSMISSION CIRCUIT, SIGNAL TRANSMISSION DEVICE, ELECTRONIC DEVICE, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/805727 [patent_app_country] => US [patent_app_date] => 2024-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18805727 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/805727
PULSE TRANSMISSION CIRCUIT, SIGNAL TRANSMISSION DEVICE, ELECTRONIC DEVICE, AND VEHICLE Aug 14, 2024 Pending
Array ( [id] => 20229663 [patent_doc_number] => 12418323 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Distortion-optimized transmission in hybrid fiber coax networks [patent_app_type] => utility [patent_app_number] => 18/762571 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4812 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 18762571 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762571
Distortion-optimized transmission in hybrid fiber coax networks Jul 1, 2024 Issued
Array ( [id] => 19516570 [patent_doc_number] => 20240348256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => Coarse-Mover with Sequential Finer Tuning Step [patent_app_type] => utility [patent_app_number] => 18/753394 [patent_app_country] => US [patent_app_date] => 2024-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8972 [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] => 18753394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/753394
Coarse-mover with sequential finer tuning step Jun 24, 2024 Issued
Array ( [id] => 20410337 [patent_doc_number] => 20250379446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-11 [patent_title] => CONTROL OF BI-DIRECTIONAL POWER TRANSFER [patent_app_type] => utility [patent_app_number] => 18/738662 [patent_app_country] => US [patent_app_date] => 2024-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18738662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/738662
CONTROL OF BI-DIRECTIONAL POWER TRANSFER Jun 9, 2024 Pending
Array ( [id] => 19468894 [patent_doc_number] => 20240322564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => DIRECT-CURRENT BUS CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/737050 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737050
Direct-current bus control system Jun 6, 2024 Issued
Array ( [id] => 20360770 [patent_doc_number] => 12476779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Two-point sampling optimization method and system for sinusoidal excitation-based frequency response measurement [patent_app_type] => utility [patent_app_number] => 18/737573 [patent_app_country] => US [patent_app_date] => 2024-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18737573 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/737573
Two-point sampling optimization method and system for sinusoidal excitation-based frequency response measurement Jun 6, 2024 Issued
Array ( [id] => 20380559 [patent_doc_number] => 20250363052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Cached Random Access Memory (RAM) Counter System [patent_app_type] => utility [patent_app_number] => 18/674590 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18674590 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674590
Cached Random Access Memory (RAM) Counter System May 23, 2024 Pending
Array ( [id] => 19407946 [patent_doc_number] => 20240291457 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => Sensor with a Resonator Positioned at a Cavity of a Substrate [patent_app_type] => utility [patent_app_number] => 18/660370 [patent_app_country] => US [patent_app_date] => 2024-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18660370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/660370
Sensor with a Resonator Positioned at a Cavity of a Substrate May 9, 2024 Pending
Array ( [id] => 19576105 [patent_doc_number] => 20240380397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => ISOLATED DIGITAL INPUT RECEIVER WITH SINK AND SOURCE MODE SUPPORT [patent_app_type] => utility [patent_app_number] => 18/657273 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657273
ISOLATED DIGITAL INPUT RECEIVER WITH SINK AND SOURCE MODE SUPPORT May 6, 2024 Pending
Array ( [id] => 19382800 [patent_doc_number] => 20240272670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CLOCK DATA RECOVERY CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/645579 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645579 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645579
CLOCK DATA RECOVERY CIRCUIT Apr 24, 2024 Pending
Array ( [id] => 19532628 [patent_doc_number] => 20240356530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => BULK ACOUSTIC WAVE COMPONENT WITH CIRCUIT ELEMENT INCLUDING CONDUCTIVE MATERIAL BURIED IN DIELECTRIC [patent_app_type] => utility [patent_app_number] => 18/639827 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639827 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639827
BULK ACOUSTIC WAVE COMPONENT WITH CIRCUIT ELEMENT INCLUDING CONDUCTIVE MATERIAL BURIED IN DIELECTRIC Apr 17, 2024 Pending
Array ( [id] => 19485086 [patent_doc_number] => 20240333128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => INTEGRATED CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 18/620294 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620294 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620294
Integrated circuit device Mar 27, 2024 Issued
Array ( [id] => 19485109 [patent_doc_number] => 20240333151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => INTEGRATED CIRCUIT DEVICE [patent_app_type] => utility [patent_app_number] => 18/620315 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18620315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/620315
INTEGRATED CIRCUIT DEVICE Mar 27, 2024 Pending
Array ( [id] => 19500983 [patent_doc_number] => 20240340001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => CLAMP CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/610589 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610589
CLAMP CIRCUITS Mar 19, 2024 Pending
Array ( [id] => 19286701 [patent_doc_number] => 20240223181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SEMICONDUCTOR DEVICE AND OVERCURRENT PROTECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/606156 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606156 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606156
SEMICONDUCTOR DEVICE AND OVERCURRENT PROTECTION DEVICE Mar 14, 2024 Pending
Array ( [id] => 19198147 [patent_doc_number] => 11995385 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Matching design method of static stiffness for combined box body structure of large reducer [patent_app_type] => utility [patent_app_number] => 18/413856 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9713 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 919 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413856
Matching design method of static stiffness for combined box body structure of large reducer Jan 15, 2024 Issued
Menu