Search

Trinh Vo Dinh

Examiner (ID: 2670, Phone: (571)272-1821 , Office: P/2845 )

Most Active Art Unit
2821
Art Unit(s)
2821, 2845
Total Applications
1665
Issued Applications
1355
Pending Applications
93
Abandoned Applications
220

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2008855 [patent_doc_number] => 04412279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Switching regulator with transient reduction circuit' [patent_app_type] => 1 [patent_app_number] => 6/335041 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3083 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/412/04412279.pdf [firstpage_image] =>[orig_patent_app_number] => 335041 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/335041
Switching regulator with transient reduction circuit Dec 27, 1981 Issued
Array ( [id] => 2034073 [patent_doc_number] => 04415964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-15 [patent_title] => 'Power supply' [patent_app_type] => 1 [patent_app_number] => 6/335059 [patent_app_country] => US [patent_app_date] => 1981-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4829 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/415/04415964.pdf [firstpage_image] =>[orig_patent_app_number] => 335059 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/335059
Power supply Dec 27, 1981 Issued
Array ( [id] => 2025131 [patent_doc_number] => 04395674 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-26 [patent_title] => 'Regulating system employing an RMS composite controller' [patent_app_type] => 1 [patent_app_number] => 6/333962 [patent_app_country] => US [patent_app_date] => 1981-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7164 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/395/04395674.pdf [firstpage_image] =>[orig_patent_app_number] => 333962 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/333962
Regulating system employing an RMS composite controller Dec 22, 1981 Issued
Array ( [id] => 2033998 [patent_doc_number] => 04396883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Bandgap reference voltage generator' [patent_app_type] => 1 [patent_app_number] => 6/333957 [patent_app_country] => US [patent_app_date] => 1981-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2793 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396883.pdf [firstpage_image] =>[orig_patent_app_number] => 333957 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/333957
Bandgap reference voltage generator Dec 22, 1981 Issued
Array ( [id] => 2071258 [patent_doc_number] => 04430608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-07 [patent_title] => 'Base drive circuit' [patent_app_type] => 1 [patent_app_number] => 6/333355 [patent_app_country] => US [patent_app_date] => 1981-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5012 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/430/04430608.pdf [firstpage_image] =>[orig_patent_app_number] => 333355 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/333355
Base drive circuit Dec 21, 1981 Issued
Array ( [id] => 2089812 [patent_doc_number] => 04438485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Efficiency switching-mode power supply' [patent_app_type] => 1 [patent_app_number] => 6/332449 [patent_app_country] => US [patent_app_date] => 1981-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5892 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 396 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438485.pdf [firstpage_image] =>[orig_patent_app_number] => 332449 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/332449
Efficiency switching-mode power supply Dec 20, 1981 Issued
Array ( [id] => 2008129 [patent_doc_number] => 04388586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-14 [patent_title] => 'Fixed frequency voltage regulator' [patent_app_type] => 1 [patent_app_number] => 6/331870 [patent_app_country] => US [patent_app_date] => 1981-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3230 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/388/04388586.pdf [firstpage_image] =>[orig_patent_app_number] => 331870 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/331870
Fixed frequency voltage regulator Dec 16, 1981 Issued
Array ( [id] => 2008138 [patent_doc_number] => 04388587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-14 [patent_title] => 'Fixed frequency voltage regulator' [patent_app_type] => 1 [patent_app_number] => 6/331869 [patent_app_country] => US [patent_app_date] => 1981-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3165 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/388/04388587.pdf [firstpage_image] =>[orig_patent_app_number] => 331869 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/331869
Fixed frequency voltage regulator Dec 16, 1981 Issued
Array ( [id] => 2049537 [patent_doc_number] => 04405976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Audio tracking pulse-width modulated power supply' [patent_app_type] => 1 [patent_app_number] => 6/331037 [patent_app_country] => US [patent_app_date] => 1981-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2266 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405976.pdf [firstpage_image] =>[orig_patent_app_number] => 331037 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/331037
Audio tracking pulse-width modulated power supply Dec 15, 1981 Issued
Array ( [id] => 2090140 [patent_doc_number] => 04466052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-14 [patent_title] => 'Programmable DC-TO-AC voltage converter' [patent_app_type] => 1 [patent_app_number] => 6/330166 [patent_app_country] => US [patent_app_date] => 1981-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2365 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 568 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/466/04466052.pdf [firstpage_image] =>[orig_patent_app_number] => 330166 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/330166
Programmable DC-TO-AC voltage converter Dec 13, 1981 Issued
Array ( [id] => 2066084 [patent_doc_number] => 04453206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Switching-mode power supply regulator' [patent_app_type] => 1 [patent_app_number] => 6/330616 [patent_app_country] => US [patent_app_date] => 1981-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5405 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 424 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/453/04453206.pdf [firstpage_image] =>[orig_patent_app_number] => 330616 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/330616
Switching-mode power supply regulator Dec 13, 1981 Issued
Array ( [id] => 2057762 [patent_doc_number] => 04394719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-19 [patent_title] => 'Current control apparatus for a flyback capacitor charger' [patent_app_type] => 1 [patent_app_number] => 6/329855 [patent_app_country] => US [patent_app_date] => 1981-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2178 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/394/04394719.pdf [firstpage_image] =>[orig_patent_app_number] => 329855 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/329855
Current control apparatus for a flyback capacitor charger Dec 10, 1981 Issued
Array ( [id] => 2055469 [patent_doc_number] => 04417196 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-22 [patent_title] => 'Cord sets with power-factor control' [patent_app_type] => 1 [patent_app_number] => 6/329420 [patent_app_country] => US [patent_app_date] => 1981-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2213 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/417/04417196.pdf [firstpage_image] =>[orig_patent_app_number] => 329420 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/329420
Cord sets with power-factor control Dec 9, 1981 Issued
Array ( [id] => 2043203 [patent_doc_number] => 04386396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-31 [patent_title] => 'Self-commutated inverter' [patent_app_type] => 1 [patent_app_number] => 6/328552 [patent_app_country] => US [patent_app_date] => 1981-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2870 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/386/04386396.pdf [firstpage_image] =>[orig_patent_app_number] => 328552 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/328552
Self-commutated inverter Dec 7, 1981 Issued
Array ( [id] => 2040572 [patent_doc_number] => 04414503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Low voltage regulation circuit' [patent_app_type] => 1 [patent_app_number] => 6/328348 [patent_app_country] => US [patent_app_date] => 1981-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2274 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414503.pdf [firstpage_image] =>[orig_patent_app_number] => 328348 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/328348
Low voltage regulation circuit Dec 6, 1981 Issued
Array ( [id] => 2033198 [patent_doc_number] => 04382275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'PWM Inverter circuit' [patent_app_type] => 1 [patent_app_number] => 6/327872 [patent_app_country] => US [patent_app_date] => 1981-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3076 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/382/04382275.pdf [firstpage_image] =>[orig_patent_app_number] => 327872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/327872
PWM Inverter circuit Dec 6, 1981 Issued
Array ( [id] => 2007804 [patent_doc_number] => 04412169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Circuit for detecting and indicating faults and operating anomalies in a system for recharging electric accumulators' [patent_app_type] => 1 [patent_app_number] => 6/324938 [patent_app_country] => US [patent_app_date] => 1981-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 4777 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/412/04412169.pdf [firstpage_image] =>[orig_patent_app_number] => 324938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/324938
Circuit for detecting and indicating faults and operating anomalies in a system for recharging electric accumulators Nov 24, 1981 Issued
Array ( [id] => 2092506 [patent_doc_number] => 04424560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Component of an electric or electronic circuit, in particular a diode as well as a bridge rectifier and alternator of motor vehicles comprising it' [patent_app_type] => 1 [patent_app_number] => 6/324554 [patent_app_country] => US [patent_app_date] => 1981-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2338 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/424/04424560.pdf [firstpage_image] =>[orig_patent_app_number] => 324554 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/324554
Component of an electric or electronic circuit, in particular a diode as well as a bridge rectifier and alternator of motor vehicles comprising it Nov 23, 1981 Issued
Array ( [id] => 2045201 [patent_doc_number] => 04383293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-10 [patent_title] => 'Isolated DC current sense circuit' [patent_app_type] => 1 [patent_app_number] => 6/321458 [patent_app_country] => US [patent_app_date] => 1981-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5956 [patent_no_of_claims] => 20 [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] => patents/04/383/04383293.pdf [firstpage_image] =>[orig_patent_app_number] => 321458 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/321458
Isolated DC current sense circuit Nov 15, 1981 Issued
Array ( [id] => 2020198 [patent_doc_number] => 04371829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'Capacitor unit with a discharge resistor switch' [patent_app_type] => 1 [patent_app_number] => 6/321159 [patent_app_country] => US [patent_app_date] => 1981-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1145 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371829.pdf [firstpage_image] =>[orig_patent_app_number] => 321159 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/321159
Capacitor unit with a discharge resistor switch Nov 12, 1981 Issued
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