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] => 1958502 [patent_doc_number] => 04333137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Thyristor switch with transient protection and RF interference suppression' [patent_app_type] => 1 [patent_app_number] => 6/205852 [patent_app_country] => US [patent_app_date] => 1980-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1776 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333137.pdf [firstpage_image] =>[orig_patent_app_number] => 205852 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/205852
Thyristor switch with transient protection and RF interference suppression Nov 9, 1980 Issued
Array ( [id] => 2028854 [patent_doc_number] => 04378587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-29 [patent_title] => 'Frequency converter apparatus' [patent_app_type] => 1 [patent_app_number] => 6/202757 [patent_app_country] => US [patent_app_date] => 1980-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1246 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/378/04378587.pdf [firstpage_image] =>[orig_patent_app_number] => 202757 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/202757
Frequency converter apparatus Oct 30, 1980 Issued
Array ( [id] => 1996450 [patent_doc_number] => 04345223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-17 [patent_title] => 'Fuseless safety magnetic plug' [patent_app_type] => 1 [patent_app_number] => 6/201529 [patent_app_country] => US [patent_app_date] => 1980-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2122 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/345/04345223.pdf [firstpage_image] =>[orig_patent_app_number] => 201529 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/201529
Fuseless safety magnetic plug Oct 27, 1980 Issued
Array ( [id] => 1937177 [patent_doc_number] => 04325113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-13 [patent_title] => 'High voltage power supply' [patent_app_type] => 1 [patent_app_number] => 6/200663 [patent_app_country] => US [patent_app_date] => 1980-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2268 [patent_no_of_claims] => 6 [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] => patents/04/325/04325113.pdf [firstpage_image] =>[orig_patent_app_number] => 200663 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/200663
High voltage power supply Oct 26, 1980 Issued
Array ( [id] => 1969518 [patent_doc_number] => 04363089 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Inverter' [patent_app_type] => 1 [patent_app_number] => 6/198399 [patent_app_country] => US [patent_app_date] => 1980-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4914 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/363/04363089.pdf [firstpage_image] =>[orig_patent_app_number] => 198399 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/198399
Inverter Oct 19, 1980 Issued
Array ( [id] => 1958075 [patent_doc_number] => 04333048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Thyristor control circuits' [patent_app_type] => 1 [patent_app_number] => 6/198651 [patent_app_country] => US [patent_app_date] => 1980-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1258 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333048.pdf [firstpage_image] =>[orig_patent_app_number] => 198651 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/198651
Thyristor control circuits Oct 19, 1980 Issued
Array ( [id] => 1941101 [patent_doc_number] => 04335423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Transformer' [patent_app_type] => 1 [patent_app_number] => 6/198451 [patent_app_country] => US [patent_app_date] => 1980-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3258 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/335/04335423.pdf [firstpage_image] =>[orig_patent_app_number] => 198451 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/198451
Transformer Oct 19, 1980 Issued
Array ( [id] => 2055188 [patent_doc_number] => 04389704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-21 [patent_title] => 'Power source supply system' [patent_app_type] => 1 [patent_app_number] => 6/195473 [patent_app_country] => US [patent_app_date] => 1980-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5248 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/389/04389704.pdf [firstpage_image] =>[orig_patent_app_number] => 195473 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/195473
Power source supply system Oct 8, 1980 Issued
Array ( [id] => 1940700 [patent_doc_number] => 04335345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-15 [patent_title] => 'Current limiting circuit for switching regulator' [patent_app_type] => 1 [patent_app_number] => 6/195666 [patent_app_country] => US [patent_app_date] => 1980-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1839 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/335/04335345.pdf [firstpage_image] =>[orig_patent_app_number] => 195666 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/195666
Current limiting circuit for switching regulator Oct 8, 1980 Issued
Array ( [id] => 2132204 [patent_doc_number] => 04454463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-12 [patent_title] => 'Electromotive drive' [patent_app_type] => 1 [patent_app_number] => 6/195299 [patent_app_country] => US [patent_app_date] => 1980-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2304 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/454/04454463.pdf [firstpage_image] =>[orig_patent_app_number] => 195299 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/195299
Electromotive drive Oct 7, 1980 Issued
Array ( [id] => 1998307 [patent_doc_number] => 04323840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-06 [patent_title] => 'Switching mode regulator' [patent_app_type] => 1 [patent_app_number] => 6/194052 [patent_app_country] => US [patent_app_date] => 1980-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 8139 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/323/04323840.pdf [firstpage_image] =>[orig_patent_app_number] => 194052 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/194052
Switching mode regulator Oct 5, 1980 Issued
Array ( [id] => 1973049 [patent_doc_number] => 04344126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-08-10 [patent_title] => 'Low ripple D.C. power supply' [patent_app_type] => 1 [patent_app_number] => 6/193565 [patent_app_country] => US [patent_app_date] => 1980-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 6893 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/344/04344126.pdf [firstpage_image] =>[orig_patent_app_number] => 193565 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/193565
Low ripple D.C. power supply Oct 2, 1980 Issued
Array ( [id] => 1969718 [patent_doc_number] => 04331913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-25 [patent_title] => 'Precision negative impedance circuit with calibration' [patent_app_type] => 1 [patent_app_number] => 6/193366 [patent_app_country] => US [patent_app_date] => 1980-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4662 [patent_no_of_claims] => 19 [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/04/331/04331913.pdf [firstpage_image] =>[orig_patent_app_number] => 193366 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/193366
Precision negative impedance circuit with calibration Oct 1, 1980 Issued
Array ( [id] => 1939632 [patent_doc_number] => 04322787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Closed loop low voltage up-converter' [patent_app_type] => 1 [patent_app_number] => 6/192574 [patent_app_country] => US [patent_app_date] => 1980-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2175 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/322/04322787.pdf [firstpage_image] =>[orig_patent_app_number] => 192574 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/192574
Closed loop low voltage up-converter Sep 29, 1980 Issued
Array ( [id] => 1995441 [patent_doc_number] => 04329638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-11 [patent_title] => 'Capacitive voltage transformers' [patent_app_type] => 1 [patent_app_number] => 6/214053 [patent_app_country] => US [patent_app_date] => 1980-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6063 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/329/04329638.pdf [firstpage_image] =>[orig_patent_app_number] => 214053 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/214053
Capacitive voltage transformers Sep 22, 1980 Issued
Array ( [id] => 1958516 [patent_doc_number] => 04333140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Pulse-controlled D-C converter with inductive load' [patent_app_type] => 1 [patent_app_number] => 6/189768 [patent_app_country] => US [patent_app_date] => 1980-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1640 [patent_no_of_claims] => 4 [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/04/333/04333140.pdf [firstpage_image] =>[orig_patent_app_number] => 189768 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/189768
Pulse-controlled D-C converter with inductive load Sep 22, 1980 Issued
Array ( [id] => 1958483 [patent_doc_number] => 04333133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Power source with an electronic impedance changer' [patent_app_type] => 1 [patent_app_number] => 6/189470 [patent_app_country] => US [patent_app_date] => 1980-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1402 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333133.pdf [firstpage_image] =>[orig_patent_app_number] => 189470 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/189470
Power source with an electronic impedance changer Sep 21, 1980 Issued
Array ( [id] => 1936678 [patent_doc_number] => 04325019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-13 [patent_title] => 'Current stabilizer' [patent_app_type] => 1 [patent_app_number] => 6/188661 [patent_app_country] => US [patent_app_date] => 1980-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1467 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325019.pdf [firstpage_image] =>[orig_patent_app_number] => 188661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/188661
Current stabilizer Sep 18, 1980 Issued
Array ( [id] => 1958521 [patent_doc_number] => 04333141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Full wave rectifier' [patent_app_type] => 1 [patent_app_number] => 6/188662 [patent_app_country] => US [patent_app_date] => 1980-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 1935 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333141.pdf [firstpage_image] =>[orig_patent_app_number] => 188662 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/188662
Full wave rectifier Sep 18, 1980 Issued
06/188566 DIGITAL VOLUME CONTROL Sep 17, 1980 Abandoned
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