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] => 2044520 [patent_doc_number] => 04383216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-10 [patent_title] => 'AC Measurement means for use with power control means for eliminating circuit to circuit delay differences' [patent_app_type] => 1 [patent_app_number] => 6/229417 [patent_app_country] => US [patent_app_date] => 1981-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 9220 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383216.pdf [firstpage_image] =>[orig_patent_app_number] => 229417 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/229417
AC Measurement means for use with power control means for eliminating circuit to circuit delay differences Jan 28, 1981 Issued
Array ( [id] => 1947557 [patent_doc_number] => 04336490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => 'Voltage sensing apparatus for a voltage regulating transformer' [patent_app_type] => 1 [patent_app_number] => 6/229171 [patent_app_country] => US [patent_app_date] => 1981-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4184 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/336/04336490.pdf [firstpage_image] =>[orig_patent_app_number] => 229171 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/229171
Voltage sensing apparatus for a voltage regulating transformer Jan 27, 1981 Issued
Array ( [id] => 2091662 [patent_doc_number] => 04424476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Controlled fast charger' [patent_app_type] => 1 [patent_app_number] => 6/225609 [patent_app_country] => US [patent_app_date] => 1981-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2537 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/424/04424476.pdf [firstpage_image] =>[orig_patent_app_number] => 225609 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/225609
Controlled fast charger Jan 15, 1981 Issued
Array ( [id] => 2086528 [patent_doc_number] => 04450517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Current control circuit with particular application in bipolar constant current control of step motors' [patent_app_type] => 1 [patent_app_number] => 6/225690 [patent_app_country] => US [patent_app_date] => 1981-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1642 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/450/04450517.pdf [firstpage_image] =>[orig_patent_app_number] => 225690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/225690
Current control circuit with particular application in bipolar constant current control of step motors Jan 15, 1981 Issued
Array ( [id] => 1969513 [patent_doc_number] => 04363088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Electric power source units' [patent_app_type] => 1 [patent_app_number] => 6/223261 [patent_app_country] => US [patent_app_date] => 1981-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4025 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/363/04363088.pdf [firstpage_image] =>[orig_patent_app_number] => 223261 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/223261
Electric power source units Jan 7, 1981 Issued
Array ( [id] => 1939836 [patent_doc_number] => 04322817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Switching regulated pulse width modulated push-pull converter' [patent_app_type] => 1 [patent_app_number] => 6/220667 [patent_app_country] => US [patent_app_date] => 1980-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3218 [patent_no_of_claims] => 13 [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/04/322/04322817.pdf [firstpage_image] =>[orig_patent_app_number] => 220667 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/220667
Switching regulated pulse width modulated push-pull converter Dec 28, 1980 Issued
Array ( [id] => 2032752 [patent_doc_number] => 04382224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'Electronic system for high power load control' [patent_app_type] => 1 [patent_app_number] => 6/219968 [patent_app_country] => US [patent_app_date] => 1980-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2964 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/382/04382224.pdf [firstpage_image] =>[orig_patent_app_number] => 219968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/219968
Electronic system for high power load control Dec 23, 1980 Issued
Array ( [id] => 1948055 [patent_doc_number] => 04336585 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-22 [patent_title] => 'Selective commutation for an inverter' [patent_app_type] => 1 [patent_app_number] => 6/219773 [patent_app_country] => US [patent_app_date] => 1980-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 3776 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/336/04336585.pdf [firstpage_image] =>[orig_patent_app_number] => 219773 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/219773
Selective commutation for an inverter Dec 22, 1980 Issued
Array ( [id] => 2061037 [patent_doc_number] => 04393442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-12 [patent_title] => 'Procedure and means for monitoring current data in a thyristor-controlled direct current drive' [patent_app_type] => 1 [patent_app_number] => 6/218767 [patent_app_country] => US [patent_app_date] => 1980-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1916 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/393/04393442.pdf [firstpage_image] =>[orig_patent_app_number] => 218767 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218767
Procedure and means for monitoring current data in a thyristor-controlled direct current drive Dec 21, 1980 Issued
Array ( [id] => 2041629 [patent_doc_number] => 04414619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Procedure and apparatus for switching thyristor bridges in static alternating current/direct conversion' [patent_app_type] => 1 [patent_app_number] => 6/218766 [patent_app_country] => US [patent_app_date] => 1980-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3573 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414619.pdf [firstpage_image] =>[orig_patent_app_number] => 218766 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218766
Procedure and apparatus for switching thyristor bridges in static alternating current/direct conversion Dec 21, 1980 Issued
Array ( [id] => 2043195 [patent_doc_number] => 04386395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-31 [patent_title] => 'Power supply for electrostatic apparatus' [patent_app_type] => 1 [patent_app_number] => 6/218253 [patent_app_country] => US [patent_app_date] => 1980-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3037 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 442 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/386/04386395.pdf [firstpage_image] =>[orig_patent_app_number] => 218253 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/218253
Power supply for electrostatic apparatus Dec 18, 1980 Issued
Array ( [id] => 1960058 [patent_doc_number] => 04334185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-08 [patent_title] => 'Circuit for automatic gain control with constant response time' [patent_app_type] => 1 [patent_app_number] => 6/217956 [patent_app_country] => US [patent_app_date] => 1980-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1706 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/334/04334185.pdf [firstpage_image] =>[orig_patent_app_number] => 217956 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/217956
Circuit for automatic gain control with constant response time Dec 17, 1980 Issued
Array ( [id] => 1955906 [patent_doc_number] => 04326244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-20 [patent_title] => 'Flyback power supply booster circuit' [patent_app_type] => 1 [patent_app_number] => 6/217675 [patent_app_country] => US [patent_app_date] => 1980-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3400 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/326/04326244.pdf [firstpage_image] =>[orig_patent_app_number] => 217675 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/217675
Flyback power supply booster circuit Dec 17, 1980 Issued
Array ( [id] => 2034406 [patent_doc_number] => 04367449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-04 [patent_title] => 'Magnetomechanical converter' [patent_app_type] => 1 [patent_app_number] => 6/217255 [patent_app_country] => US [patent_app_date] => 1980-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 5059 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/367/04367449.pdf [firstpage_image] =>[orig_patent_app_number] => 217255 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/217255
Magnetomechanical converter Dec 16, 1980 Issued
Array ( [id] => 2057769 [patent_doc_number] => 04394720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-19 [patent_title] => 'Auto-stabilized high power electric generator especially adapted for powering processes involving discharge in a rarefied gaseous atmosphere' [patent_app_type] => 1 [patent_app_number] => 6/215144 [patent_app_country] => US [patent_app_date] => 1980-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2396 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/394/04394720.pdf [firstpage_image] =>[orig_patent_app_number] => 215144 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/215144
Auto-stabilized high power electric generator especially adapted for powering processes involving discharge in a rarefied gaseous atmosphere Dec 9, 1980 Issued
Array ( [id] => 1977338 [patent_doc_number] => 04348630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-07 [patent_title] => 'Superconducting VAR control' [patent_app_type] => 1 [patent_app_number] => 6/213275 [patent_app_country] => US [patent_app_date] => 1980-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3295 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/348/04348630.pdf [firstpage_image] =>[orig_patent_app_number] => 213275 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/213275
Superconducting VAR control Dec 4, 1980 Issued
Array ( [id] => 2062487 [patent_doc_number] => 04433281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Method for detecting breakdowns in an electrostatic filter' [patent_app_type] => 1 [patent_app_number] => 6/213031 [patent_app_country] => US [patent_app_date] => 1980-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1724 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/433/04433281.pdf [firstpage_image] =>[orig_patent_app_number] => 213031 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/213031
Method for detecting breakdowns in an electrostatic filter Dec 3, 1980 Issued
Array ( [id] => 1933762 [patent_doc_number] => 04350949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Bidirectional switching circuit with control terminal' [patent_app_type] => 1 [patent_app_number] => 6/210255 [patent_app_country] => US [patent_app_date] => 1980-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 5414 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/350/04350949.pdf [firstpage_image] =>[orig_patent_app_number] => 210255 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/210255
Bidirectional switching circuit with control terminal Nov 24, 1980 Issued
Array ( [id] => 2033966 [patent_doc_number] => 04396879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-02 [patent_title] => 'Coupled series and parallel resonant circuit, in particular for electric fence apparatus' [patent_app_type] => 1 [patent_app_number] => 6/209136 [patent_app_country] => US [patent_app_date] => 1980-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 6941 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/396/04396879.pdf [firstpage_image] =>[orig_patent_app_number] => 209136 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/209136
Coupled series and parallel resonant circuit, in particular for electric fence apparatus Nov 20, 1980 Issued
Array ( [id] => 1958510 [patent_doc_number] => 04333139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Static inverter' [patent_app_type] => 1 [patent_app_number] => 6/206863 [patent_app_country] => US [patent_app_date] => 1980-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2949 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/333/04333139.pdf [firstpage_image] =>[orig_patent_app_number] => 206863 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/206863
Static inverter Nov 13, 1980 Issued
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