Search

Hai L. Nguyen

Examiner (ID: 11556)

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] => 12398058 [patent_doc_number] => 09966946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-08 [patent_title] => System and method for a driving a radio frequency switch [patent_app_type] => utility [patent_app_number] => 14/243338 [patent_app_country] => US [patent_app_date] => 2014-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6541 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14243338 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/243338
System and method for a driving a radio frequency switch Apr 1, 2014 Issued
Array ( [id] => 11259995 [patent_doc_number] => 09484910 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-01 [patent_title] => 'Zero-current POR circuit' [patent_app_type] => utility [patent_app_number] => 14/389407 [patent_app_country] => US [patent_app_date] => 2014-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2429 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14389407 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/389407
Zero-current POR circuit Mar 18, 2014 Issued
Array ( [id] => 10022953 [patent_doc_number] => 09065448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Capacitive switch having high accuracy' [patent_app_type] => utility [patent_app_number] => 14/197342 [patent_app_country] => US [patent_app_date] => 2014-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5422 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14197342 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/197342
Capacitive switch having high accuracy Mar 4, 2014 Issued
Array ( [id] => 9862374 [patent_doc_number] => 20150042391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-12 [patent_title] => 'Calibration Circuit and Method' [patent_app_type] => utility [patent_app_number] => 14/191440 [patent_app_country] => US [patent_app_date] => 2014-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4324 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14191440 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/191440
Calibration circuit and method Feb 26, 2014 Issued
Array ( [id] => 9818578 [patent_doc_number] => 08928368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Gate driving circuit' [patent_app_type] => utility [patent_app_number] => 14/170089 [patent_app_country] => US [patent_app_date] => 2014-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7195 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14170089 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/170089
Gate driving circuit Jan 30, 2014 Issued
Array ( [id] => 10487662 [patent_doc_number] => 20150372683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'DLL CIRCUIT AND SEMICONDUCTOR DEVICE' [patent_app_type] => utility [patent_app_number] => 14/762532 [patent_app_country] => US [patent_app_date] => 2014-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10194 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14762532 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/762532
DLL circuit and semiconductor device Jan 27, 2014 Issued
Array ( [id] => 10951324 [patent_doc_number] => 20140354346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'POWER MANAGEMENT DURING WAKEUP' [patent_app_type] => utility [patent_app_number] => 14/157557 [patent_app_country] => US [patent_app_date] => 2014-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7568 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14157557 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/157557
Power management during wakeup Jan 16, 2014 Issued
Array ( [id] => 11266523 [patent_doc_number] => 09490830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-08 [patent_title] => 'Method and apparatus for synthesis of wideband low phase noise radio frequency signals' [patent_app_type] => utility [patent_app_number] => 14/147723 [patent_app_country] => US [patent_app_date] => 2014-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6285 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14147723 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/147723
Method and apparatus for synthesis of wideband low phase noise radio frequency signals Jan 5, 2014 Issued
Array ( [id] => 15171039 [patent_doc_number] => 10491034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => System and methods of grid stabilization [patent_app_type] => utility [patent_app_number] => 15/108914 [patent_app_country] => US [patent_app_date] => 2013-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5809 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15108914 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/108914
System and methods of grid stabilization Dec 30, 2013 Issued
Array ( [id] => 10527302 [patent_doc_number] => 09253830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'LED fluorescent lamp' [patent_app_type] => utility [patent_app_number] => 14/145420 [patent_app_country] => US [patent_app_date] => 2013-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12232 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14145420 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/145420
LED fluorescent lamp Dec 30, 2013 Issued
Array ( [id] => 10883338 [patent_doc_number] => 08907720 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Capacitive switch, apparatus for transceiving signal, and manufacturing method thereof' [patent_app_type] => utility [patent_app_number] => 14/144095 [patent_app_country] => US [patent_app_date] => 2013-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7732 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14144095 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/144095
Capacitive switch, apparatus for transceiving signal, and manufacturing method thereof Dec 29, 2013 Issued
Array ( [id] => 11346750 [patent_doc_number] => 09531166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Method and arrangement for triggering a series spark gap' [patent_app_type] => utility [patent_app_number] => 14/134891 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2678 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14134891 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/134891
Method and arrangement for triggering a series spark gap Dec 18, 2013 Issued
Array ( [id] => 9566366 [patent_doc_number] => 20140184079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-03 [patent_title] => 'DRIVER CIRCUIT OF LIGHT SOURCES AND VEHICLE LIGHT PROVIDED WITH SAID DRIVER CIRCUIT OF LIGHT SOURCES' [patent_app_type] => utility [patent_app_number] => 14/134062 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8937 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14134062 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/134062
Driver circuit of light sources and vehicle light provided with said driver circuit of light sources Dec 18, 2013 Issued
Array ( [id] => 10129990 [patent_doc_number] => 09163818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Linear solid-state lighting with degenerate voltage sensing free of fire and shock hazards' [patent_app_type] => utility [patent_app_number] => 14/135116 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7374 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14135116 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/135116
Linear solid-state lighting with degenerate voltage sensing free of fire and shock hazards Dec 18, 2013 Issued
Array ( [id] => 11765567 [patent_doc_number] => 09374038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Phase frequency detector circuit' [patent_app_type] => utility [patent_app_number] => 14/133982 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9636 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14133982 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/133982
Phase frequency detector circuit Dec 18, 2013 Issued
Array ( [id] => 10509733 [patent_doc_number] => 09237613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-01-12 [patent_title] => 'Constant current control for an LED driver circuit using a microcontroller-based oscillator controlled by a differential error feedback signal from a proportional and integration control loop' [patent_app_type] => utility [patent_app_number] => 14/133178 [patent_app_country] => US [patent_app_date] => 2013-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4239 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14133178 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/133178
Constant current control for an LED driver circuit using a microcontroller-based oscillator controlled by a differential error feedback signal from a proportional and integration control loop Dec 17, 2013 Issued
Array ( [id] => 9543000 [patent_doc_number] => 20140167647 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'POWER CONVERTER CIRCUIT FOR LOW POWER ILLUMINATION DEVICE, CONTROL CIRCUIT THEREOF AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/133143 [patent_app_country] => US [patent_app_date] => 2013-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5968 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14133143 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/133143
Power converter circuit for low power illumination device, control circuit thereof and method thereof Dec 17, 2013 Issued
Array ( [id] => 9543001 [patent_doc_number] => 20140167648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-19 [patent_title] => 'POWER CONVERTER CIRCUIT FOR LOW POWER ILLUMINATION DEVICE, CONTROL CIRCUIT THEREOF AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/133229 [patent_app_country] => US [patent_app_date] => 2013-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14133229 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/133229
Power converter circuit for low power illumination device, control circuit thereof and method thereof Dec 17, 2013 Issued
Array ( [id] => 9558280 [patent_doc_number] => 20140175992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-26 [patent_title] => 'PIXEL CIRCUIT, DRIVING METHOD THEREOF, AND DISPLAY DEVICE' [patent_app_type] => utility [patent_app_number] => 14/132614 [patent_app_country] => US [patent_app_date] => 2013-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3433 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14132614 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/132614
Pixel circuit, driving method thereof, and display device Dec 17, 2013 Issued
Array ( [id] => 9566556 [patent_doc_number] => 20140184269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-03 [patent_title] => 'BIDIRECTIONAL DATA EXCHANGE CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/108405 [patent_app_country] => US [patent_app_date] => 2013-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3443 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14108405 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/108405
Bidirectional data exchange circuit Dec 16, 2013 Issued
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