Search

Trinh Q. Dang

Examiner (ID: 8393, Phone: (571)270-3797 , Office: P/2838 )

Most Active Art Unit
2838
Art Unit(s)
2838
Total Applications
445
Issued Applications
375
Pending Applications
2
Abandoned Applications
71

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12844261 [patent_doc_number] => 20180173260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => Low-Dropout Voltage Regulator Apparatus [patent_app_type] => utility [patent_app_number] => 15/579070 [patent_app_country] => US [patent_app_date] => 2015-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2601 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 15579070 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/579070
Low-dropout voltage regulator apparatus Jun 17, 2015 Issued
Array ( [id] => 11533315 [patent_doc_number] => 20170093295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-30 [patent_title] => 'ADAPTIVE CABLE DROP COMPENSATION' [patent_app_type] => utility [patent_app_number] => 15/312174 [patent_app_country] => US [patent_app_date] => 2015-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3888 [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] => 15312174 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/312174
Adaptive cable drop compensation based on scalable cable offset factor May 28, 2015 Issued
Array ( [id] => 12966001 [patent_doc_number] => 09874893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => Self-biased multiple cascode current mirror circuit [patent_app_type] => utility [patent_app_number] => 14/722863 [patent_app_country] => US [patent_app_date] => 2015-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 4452 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14722863 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/722863
Self-biased multiple cascode current mirror circuit May 26, 2015 Issued
Array ( [id] => 10342153 [patent_doc_number] => 20150227158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-08-13 [patent_title] => 'SEMICONDUCTOR DEVICE INCLUDING A CONSTANT VOLTAGE GENERATION UNIT' [patent_app_type] => utility [patent_app_number] => 14/693133 [patent_app_country] => US [patent_app_date] => 2015-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14061 [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] => 14693133 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/693133
Semiconductor device including a constant voltage generation unit Apr 21, 2015 Issued
Array ( [id] => 11503644 [patent_doc_number] => 20170077829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'POWER CONVERSION DEVICE' [patent_app_type] => utility [patent_app_number] => 15/123564 [patent_app_country] => US [patent_app_date] => 2015-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10653 [patent_no_of_claims] => 20 [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] => 15123564 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/123564
Power conversion device with reduced current deviation Mar 26, 2015 Issued
Array ( [id] => 12148202 [patent_doc_number] => 09882469 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-30 [patent_title] => 'Booster apparatus for a direct current voltage generator' [patent_app_type] => utility [patent_app_number] => 14/664413 [patent_app_country] => US [patent_app_date] => 2015-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2530 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14664413 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/664413
Booster apparatus for a direct current voltage generator Mar 19, 2015 Issued
Array ( [id] => 10385774 [patent_doc_number] => 20150270781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-24 [patent_title] => 'POWER CONVERSION APPARATUS AND CONTROL METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/644213 [patent_app_country] => US [patent_app_date] => 2015-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5472 [patent_no_of_claims] => 13 [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] => 14644213 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/644213
Power conversion apparatus and control method thereof Mar 10, 2015 Issued
Array ( [id] => 11525105 [patent_doc_number] => 09608521 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-28 [patent_title] => 'DC/DC converter activation stability control' [patent_app_type] => utility [patent_app_number] => 14/643743 [patent_app_country] => US [patent_app_date] => 2015-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6746 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14643743 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/643743
DC/DC converter activation stability control Mar 9, 2015 Issued
Array ( [id] => 11926220 [patent_doc_number] => 09793813 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-10-17 [patent_title] => 'Step-down power conversion with zero current switching' [patent_app_type] => utility [patent_app_number] => 14/641233 [patent_app_country] => US [patent_app_date] => 2015-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 11740 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14641233 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/641233
Step-down power conversion with zero current switching Mar 5, 2015 Issued
Array ( [id] => 10378634 [patent_doc_number] => 20150263641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'INVERTER DEVICE' [patent_app_type] => utility [patent_app_number] => 14/636833 [patent_app_country] => US [patent_app_date] => 2015-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5597 [patent_no_of_claims] => 2 [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] => 14636833 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/636833
INVERTER DEVICE Mar 2, 2015 Abandoned
Array ( [id] => 10687838 [patent_doc_number] => 20160033983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-04 [patent_title] => 'REGULATOR CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/634703 [patent_app_country] => US [patent_app_date] => 2015-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8935 [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] => 14634703 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/634703
Regulator circuit that suppresses an overshoot of output voltage Feb 26, 2015 Issued
Array ( [id] => 11911764 [patent_doc_number] => 09780594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Discharge circuit and power supply device therewith' [patent_app_type] => utility [patent_app_number] => 14/629563 [patent_app_country] => US [patent_app_date] => 2015-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8159 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14629563 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/629563
Discharge circuit and power supply device therewith Feb 23, 2015 Issued
Array ( [id] => 11600345 [patent_doc_number] => 09647528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-05-09 [patent_title] => 'Switch control circuit and resonant converter including the same' [patent_app_type] => utility [patent_app_number] => 14/619403 [patent_app_country] => US [patent_app_date] => 2015-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12909 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14619403 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/619403
Switch control circuit and resonant converter including the same Feb 10, 2015 Issued
Array ( [id] => 11034804 [patent_doc_number] => 20160231760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-11 [patent_title] => 'SINGLE-SHOT DUTY CYCLE GENERATOR FOR A SWITCHED-MODE POWER SUPPLY' [patent_app_type] => utility [patent_app_number] => 14/616413 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2867 [patent_no_of_claims] => 11 [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] => 14616413 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/616413
Single-shot duty cycle generator for a switched-mode power supply Feb 5, 2015 Issued
Array ( [id] => 11412284 [patent_doc_number] => 09559604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-31 [patent_title] => 'DC/DC converter and control method of DC/DC converter' [patent_app_type] => utility [patent_app_number] => 14/614959 [patent_app_country] => US [patent_app_date] => 2015-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5958 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14614959 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/614959
DC/DC converter and control method of DC/DC converter Feb 4, 2015 Issued
Array ( [id] => 11453862 [patent_doc_number] => 09577519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-21 [patent_title] => 'Enhanced peak current mode DC-DC power converter' [patent_app_type] => utility [patent_app_number] => 14/611459 [patent_app_country] => US [patent_app_date] => 2015-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6542 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [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] => 14611459 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/611459
Enhanced peak current mode DC-DC power converter Feb 1, 2015 Issued
Array ( [id] => 11215282 [patent_doc_number] => 09444326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-13 [patent_title] => 'Sepic-type voltage converter' [patent_app_type] => utility [patent_app_number] => 14/608749 [patent_app_country] => US [patent_app_date] => 2015-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6965 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14608749 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/608749
Sepic-type voltage converter Jan 28, 2015 Issued
Array ( [id] => 12173505 [patent_doc_number] => 09891646 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-13 [patent_title] => 'Capacitively-coupled hybrid parallel power supply' [patent_app_type] => utility [patent_app_number] => 14/606753 [patent_app_country] => US [patent_app_date] => 2015-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7710 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14606753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/606753
Capacitively-coupled hybrid parallel power supply Jan 26, 2015 Issued
Array ( [id] => 11898750 [patent_doc_number] => 09768697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-19 [patent_title] => 'System and method for controlling a switched mode power supply using a feedback signal' [patent_app_type] => utility [patent_app_number] => 14/606703 [patent_app_country] => US [patent_app_date] => 2015-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7359 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14606703 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/606703
System and method for controlling a switched mode power supply using a feedback signal Jan 26, 2015 Issued
Array ( [id] => 10329846 [patent_doc_number] => 20150214850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-30 [patent_title] => 'Synchronous Rectification Controller and Relevant Control Method' [patent_app_type] => utility [patent_app_number] => 14/604843 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3351 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [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] => 14604843 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/604843
Timing control method and apparatus for synchronous rectifier using estimated duration signal Jan 25, 2015 Issued
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