Search

Long T. Nguyen

Examiner (ID: 18925, Phone: (571)272-1753 , Office: P/2842 )

Most Active Art Unit
2842
Art Unit(s)
2816, 2842, 2836
Total Applications
2015
Issued Applications
1765
Pending Applications
111
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19101687 [patent_doc_number] => 20240120915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => INTEGRATED CIRCUITS EMPLOYING ALWAYS-ON WATCHDOG TIMER FOR PROVIDING REGULAR POWER RESET [patent_app_type] => utility [patent_app_number] => 18/201150 [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] => 3891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18201150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201150
Integrated circuits employing always-on watchdog timer for providing regular power reset May 22, 2023 Issued
Array ( [id] => 20267523 [patent_doc_number] => 12438525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Baseband filter for current-mode signal path [patent_app_type] => utility [patent_app_number] => 18/319043 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14073 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319043
Baseband filter for current-mode signal path May 16, 2023 Issued
Array ( [id] => 18653928 [patent_doc_number] => 20230299770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => LEVEL SHIFTER [patent_app_type] => utility [patent_app_number] => 18/197960 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18197960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/197960
Level shifter May 15, 2023 Issued
Array ( [id] => 20376676 [patent_doc_number] => 12484132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Driving circuit and driving method for switching element [patent_app_type] => utility [patent_app_number] => 18/144933 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144933
Driving circuit and driving method for switching element May 8, 2023 Issued
Array ( [id] => 20054541 [patent_doc_number] => 20250192763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => DEVICES AND SYSTEMS FOR SAMPLING PULSE AMPLITUDE MODULATION SIGNALS WITH REDUCED KICKBACK NOISE [patent_app_type] => utility [patent_app_number] => 18/312399 [patent_app_country] => US [patent_app_date] => 2023-05-04 [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] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312399
DEVICES AND SYSTEMS FOR SAMPLING PULSE AMPLITUDE MODULATION SIGNALS WITH REDUCED KICKBACK NOISE May 3, 2023 Pending
Array ( [id] => 20203822 [patent_doc_number] => 12406605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/312021 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 55 [patent_no_of_words] => 18424 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18312021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/312021
Semiconductor device May 3, 2023 Issued
Array ( [id] => 18601745 [patent_doc_number] => 20230276550 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => CONTROL CIRCUIT AND LIGHTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/143051 [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] => 6067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143051 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143051
Control circuit and lighting device May 2, 2023 Issued
Array ( [id] => 20260460 [patent_doc_number] => 12432831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Lighting apparatus [patent_app_type] => utility [patent_app_number] => 18/142701 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18142701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/142701
Lighting apparatus May 2, 2023 Issued
Array ( [id] => 19286686 [patent_doc_number] => 20240223166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => INTEGRATED CIRCUIT AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/309217 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33605 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18309217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309217
Integrated circuit and method of forming the same Apr 27, 2023 Issued
Array ( [id] => 19547297 [patent_doc_number] => 20240364333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => CROSS-COUPLED POWER MULTIPLEXING IN HIGH VOLTAGE APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/140481 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140481 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140481
CROSS-COUPLED POWER MULTIPLEXING IN HIGH VOLTAGE APPLICATIONS Apr 26, 2023 Pending
Array ( [id] => 19952692 [patent_doc_number] => 12324075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Lighting fixture based on DMX controller, and control method [patent_app_type] => utility [patent_app_number] => 18/305348 [patent_app_country] => US [patent_app_date] => 2023-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305348
Lighting fixture based on DMX controller, and control method Apr 22, 2023 Issued
Array ( [id] => 20102231 [patent_doc_number] => 20250232167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/855907 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53475 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 582 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18855907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855907
Semiconductor device and electronic device Apr 13, 2023 Issued
Array ( [id] => 19829163 [patent_doc_number] => 12249960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Active balun design [patent_app_type] => utility [patent_app_number] => 18/300069 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4152 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300069
Active balun design Apr 12, 2023 Issued
Array ( [id] => 18776311 [patent_doc_number] => 20230371149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => LED driver for photoplethysmography application and current driver [patent_app_type] => utility [patent_app_number] => 18/132585 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2927 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132585
LED driver for photoplethysmography application and current driver Apr 9, 2023 Issued
Array ( [id] => 18831650 [patent_doc_number] => 20230400177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => FLAME RETARDANT LAMP [patent_app_type] => utility [patent_app_number] => 18/193646 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193646
Flame retardant lamp Mar 30, 2023 Issued
Array ( [id] => 19445167 [patent_doc_number] => 12095464 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Integrated circuit and method of forming the same [patent_app_type] => utility [patent_app_number] => 18/192546 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 28082 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192546
Integrated circuit and method of forming the same Mar 28, 2023 Issued
Array ( [id] => 18680922 [patent_doc_number] => 20230318585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DIVIDER AND DIVIDER CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/190126 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4888 [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] => 18190126 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190126
DIVIDER AND DIVIDER CONTROL METHOD Mar 26, 2023 Abandoned
Array ( [id] => 19415340 [patent_doc_number] => 12081184 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Current-mode filter [patent_app_type] => utility [patent_app_number] => 18/188981 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9337 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [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] => 18188981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188981
Current-mode filter Mar 22, 2023 Issued
Array ( [id] => 19329381 [patent_doc_number] => 12047076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/187667 [patent_app_country] => US [patent_app_date] => 2023-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4795 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187667
Semiconductor device Mar 21, 2023 Issued
Array ( [id] => 19944135 [patent_doc_number] => 12316278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Electronic devices with low phase noise frequency generation [patent_app_type] => utility [patent_app_number] => 18/186125 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 11142 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186125
Electronic devices with low phase noise frequency generation Mar 16, 2023 Issued
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