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] => 14689199 [patent_doc_number] => 20190243715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => DRIVE APPARATUS FOR SWITCH [patent_app_type] => utility [patent_app_number] => 16/267662 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267662
Drive apparatus for switch Feb 4, 2019 Issued
Array ( [id] => 15890945 [patent_doc_number] => 10651835 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-12 [patent_title] => Light detection with logarithmic current-to-voltage converter [patent_app_type] => utility [patent_app_number] => 16/265335 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265335 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265335
Light detection with logarithmic current-to-voltage converter Jan 31, 2019 Issued
Array ( [id] => 14385505 [patent_doc_number] => 20190166665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => FORWARD CONVERTER HAVING A PRIMARY-SIDE CURRENT SENSE CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/260205 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6708 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16260205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260205
Forward converter having a primary-side current sense circuit Jan 28, 2019 Issued
Array ( [id] => 16194892 [patent_doc_number] => 20200235741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => VOLTAGE LEVEL SHIFTER WITH ADJUSTABLE THRESHOLD VOLTAGE VALUE FOR INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/254638 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254638
VOLTAGE LEVEL SHIFTER WITH ADJUSTABLE THRESHOLD VOLTAGE VALUE FOR INTEGRATED CIRCUIT Jan 22, 2019 Abandoned
Array ( [id] => 15261263 [patent_doc_number] => 20190379365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => VOLTAGE LEVEL SHIFTER CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/252689 [patent_app_country] => US [patent_app_date] => 2019-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16252689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/252689
Voltage level shifter circuit Jan 19, 2019 Issued
Array ( [id] => 15171409 [patent_doc_number] => 10491220 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-11-26 [patent_title] => Voltage circuit and method of operating the same [patent_app_type] => utility [patent_app_number] => 16/250662 [patent_app_country] => US [patent_app_date] => 2019-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6991 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16250662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/250662
Voltage circuit and method of operating the same Jan 16, 2019 Issued
Array ( [id] => 15858751 [patent_doc_number] => 10644679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-05 [patent_title] => Level shift circuit [patent_app_type] => utility [patent_app_number] => 16/249502 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 9629 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249502
Level shift circuit Jan 15, 2019 Issued
Array ( [id] => 14584939 [patent_doc_number] => 20190220078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => LEVEL SHIFTER, INTEGRATED CIRCUIT, AND METHOD [patent_app_type] => utility [patent_app_number] => 16/247877 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16247877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/247877
Level shifter, integrated circuit, and method Jan 14, 2019 Issued
Array ( [id] => 15734681 [patent_doc_number] => 10615782 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 16/248372 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 32 [patent_no_of_words] => 17775 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16248372 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248372
Semiconductor device Jan 14, 2019 Issued
Array ( [id] => 14754377 [patent_doc_number] => 20190260362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/248307 [patent_app_country] => US [patent_app_date] => 2019-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16248307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248307
Semiconductor device Jan 14, 2019 Issued
Array ( [id] => 16867533 [patent_doc_number] => 11026306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Variable-intensity LED module, system and light fixture [patent_app_type] => utility [patent_app_number] => 16/955949 [patent_app_country] => US [patent_app_date] => 2019-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 3856 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16955949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/955949
Variable-intensity LED module, system and light fixture Jan 1, 2019 Issued
Array ( [id] => 16725668 [patent_doc_number] => 20210092815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => LED LUMINANCE CONTROL CIRCUIT, LED LUMINANCE CONTROL METHOD, AND LED LUMINANCE CONTROL PROGRAM [patent_app_type] => utility [patent_app_number] => 16/958381 [patent_app_country] => US [patent_app_date] => 2018-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 16958381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958381
LED luminance control circuit, LED luminance control method, and LED luminance control program Dec 26, 2018 Issued
Array ( [id] => 17403505 [patent_doc_number] => 20220045596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => DRIVE CIRCUIT FOR POWER SEMICONDUCTOR ELEMENT AND POWER SEMICONDUCTOR MODULE EMPLOYING THE SAME [patent_app_type] => utility [patent_app_number] => 17/290996 [patent_app_country] => US [patent_app_date] => 2018-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17290996 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/290996
Drive circuit for power semiconductor element and power semiconductor module employing the same Dec 10, 2018 Issued
Array ( [id] => 14138903 [patent_doc_number] => 20190103841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => POWER AMPLIFICATION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/205904 [patent_app_country] => US [patent_app_date] => 2018-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16205904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/205904
Power amplification circuit Nov 29, 2018 Issued
Array ( [id] => 15186237 [patent_doc_number] => 20190363710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => High Speed and High Voltage Driver [patent_app_type] => utility [patent_app_number] => 16/201921 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16201921 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/201921
High speed and high voltage driver Nov 26, 2018 Issued
Array ( [id] => 14860465 [patent_doc_number] => 10418976 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-17 [patent_title] => Charge steering transmitter [patent_app_type] => utility [patent_app_number] => 16/194473 [patent_app_country] => US [patent_app_date] => 2018-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 4592 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16194473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/194473
Charge steering transmitter Nov 18, 2018 Issued
Array ( [id] => 15016599 [patent_doc_number] => 10454468 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-22 [patent_title] => Method and apparatus for band-gap based power-on-reset including fast, low power and accurate brownout detection [patent_app_type] => utility [patent_app_number] => 16/188162 [patent_app_country] => US [patent_app_date] => 2018-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5066 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16188162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/188162
Method and apparatus for band-gap based power-on-reset including fast, low power and accurate brownout detection Nov 11, 2018 Issued
Array ( [id] => 18137731 [patent_doc_number] => 11563426 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-24 [patent_title] => Signal generator with direct digital synthesis and tracking filter [patent_app_type] => utility [patent_app_number] => 17/291897 [patent_app_country] => US [patent_app_date] => 2018-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4822 [patent_no_of_claims] => 20 [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] => 17291897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291897
Signal generator with direct digital synthesis and tracking filter Nov 7, 2018 Issued
Array ( [id] => 14890049 [patent_doc_number] => 10425080 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-09-24 [patent_title] => Magnetic peak current mode control for radiation tolerant active driven synchronous power converters [patent_app_type] => utility [patent_app_number] => 16/182316 [patent_app_country] => US [patent_app_date] => 2018-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 5384 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16182316 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/182316
Magnetic peak current mode control for radiation tolerant active driven synchronous power converters Nov 5, 2018 Issued
Array ( [id] => 14025675 [patent_doc_number] => 20190074831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-07 [patent_title] => Switch Device [patent_app_type] => utility [patent_app_number] => 16/180695 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6525 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16180695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/180695
Switch device Nov 4, 2018 Issued
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