
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2034065
[patent_doc_number] => 04415963
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-15
[patent_title] => 'FET commutated current-FED inverter'
[patent_app_type] => 1
[patent_app_number] => 6/257478
[patent_app_country] => US
[patent_app_date] => 1981-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 2722
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/415/04415963.pdf
[firstpage_image] =>[orig_patent_app_number] => 257478
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/257478 | FET commutated current-FED inverter | Apr 23, 1981 | Issued |
Array
(
[id] => 2040756
[patent_doc_number] => 04382805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-10
[patent_title] => 'System for automatically controlling the breakdown voltage limit of an electrofilter'
[patent_app_type] => 1
[patent_app_number] => 6/252452
[patent_app_country] => US
[patent_app_date] => 1981-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2134
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382805.pdf
[firstpage_image] =>[orig_patent_app_number] => 252452
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/252452 | System for automatically controlling the breakdown voltage limit of an electrofilter | Apr 8, 1981 | Issued |
Array
(
[id] => 1978527
[patent_doc_number] => 04361865
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-30
[patent_title] => 'Switching regulator type power supply circuit'
[patent_app_type] => 1
[patent_app_number] => 6/251059
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5755
[patent_no_of_claims] => 8
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/361/04361865.pdf
[firstpage_image] =>[orig_patent_app_number] => 251059
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251059 | Switching regulator type power supply circuit | Apr 5, 1981 | Issued |
Array
(
[id] => 1955913
[patent_doc_number] => 04326246
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Circuit arrangement of an inverted current rectifier with self commutation'
[patent_app_type] => 1
[patent_app_number] => 6/250251
[patent_app_country] => US
[patent_app_date] => 1981-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2829
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 767
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/326/04326246.pdf
[firstpage_image] =>[orig_patent_app_number] => 250251
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/250251 | Circuit arrangement of an inverted current rectifier with self commutation | Apr 1, 1981 | Issued |
Array
(
[id] => 2008737
[patent_doc_number] => 04368443
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-11
[patent_title] => 'Power electric circuit switching device'
[patent_app_type] => 1
[patent_app_number] => 6/249840
[patent_app_country] => US
[patent_app_date] => 1981-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4874
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/368/04368443.pdf
[firstpage_image] =>[orig_patent_app_number] => 249840
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/249840 | Power electric circuit switching device | Mar 31, 1981 | Issued |
Array
(
[id] => 2108262
[patent_doc_number] => 04473793
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-25
[patent_title] => 'Bias generator'
[patent_app_type] => 1
[patent_app_number] => 6/247648
[patent_app_country] => US
[patent_app_date] => 1981-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4884
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/473/04473793.pdf
[firstpage_image] =>[orig_patent_app_number] => 247648
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247648 | Bias generator | Mar 25, 1981 | Issued |
Array
(
[id] => 2025337
[patent_doc_number] => 04380795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-19
[patent_title] => 'Base drive circuit for a four-terminal power Darlington'
[patent_app_type] => 1
[patent_app_number] => 6/246975
[patent_app_country] => US
[patent_app_date] => 1981-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 3328
[patent_no_of_claims] => 6
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/380/04380795.pdf
[firstpage_image] =>[orig_patent_app_number] => 246975
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/246975 | Base drive circuit for a four-terminal power Darlington | Mar 23, 1981 | Issued |
Array
(
[id] => 1989352
[patent_doc_number] => 04353113
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-05
[patent_title] => 'Switch mode converters'
[patent_app_type] => 1
[patent_app_number] => 6/245660
[patent_app_country] => US
[patent_app_date] => 1981-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2462
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/353/04353113.pdf
[firstpage_image] =>[orig_patent_app_number] => 245660
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/245660 | Switch mode converters | Mar 19, 1981 | Issued |
Array
(
[id] => 1968963
[patent_doc_number] => 04362984
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-07
[patent_title] => 'Circuit to correct non-linear terms in bandgap voltage references'
[patent_app_type] => 1
[patent_app_number] => 6/244356
[patent_app_country] => US
[patent_app_date] => 1981-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1368
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/362/04362984.pdf
[firstpage_image] =>[orig_patent_app_number] => 244356
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/244356 | Circuit to correct non-linear terms in bandgap voltage references | Mar 15, 1981 | Issued |
Array
(
[id] => 1983715
[patent_doc_number] => 04356465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-26
[patent_title] => 'Electric contact switching device'
[patent_app_type] => 1
[patent_app_number] => 6/242534
[patent_app_country] => US
[patent_app_date] => 1981-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2634
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/356/04356465.pdf
[firstpage_image] =>[orig_patent_app_number] => 242534
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/242534 | Electric contact switching device | Mar 10, 1981 | Issued |
Array
(
[id] => 2032927
[patent_doc_number] => 04382244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-03
[patent_title] => 'Device for magnetically orienting the magnetizable particles or magnetic recording media in a preferred direction'
[patent_app_type] => 1
[patent_app_number] => 6/242560
[patent_app_country] => US
[patent_app_date] => 1981-03-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382244.pdf
[firstpage_image] =>[orig_patent_app_number] => 242560
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/242560 | Device for magnetically orienting the magnetizable particles or magnetic recording media in a preferred direction | Mar 10, 1981 | Issued |
Array
(
[id] => 2000165
[patent_doc_number] => 04384321
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-17
[patent_title] => 'Unity power factor switching regulator'
[patent_app_type] => 1
[patent_app_number] => 6/240453
[patent_app_country] => US
[patent_app_date] => 1981-03-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/384/04384321.pdf
[firstpage_image] =>[orig_patent_app_number] => 240453
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/240453 | Unity power factor switching regulator | Mar 3, 1981 | Issued |
Array
(
[id] => 1934606
[patent_doc_number] => 04347559
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-31
[patent_title] => 'Switching power supply'
[patent_app_type] => 1
[patent_app_number] => 6/239856
[patent_app_country] => US
[patent_app_date] => 1981-03-02
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[pdf_file] => patents/04/347/04347559.pdf
[firstpage_image] =>[orig_patent_app_number] => 239856
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/239856 | Switching power supply | Mar 1, 1981 | Issued |
Array
(
[id] => 2048873
[patent_doc_number] => 04387419
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-07
[patent_title] => 'Stationary magnetic frequency multiplier'
[patent_app_type] => 1
[patent_app_number] => 6/238369
[patent_app_country] => US
[patent_app_date] => 1981-02-26
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[pdf_file] => patents/04/387/04387419.pdf
[firstpage_image] =>[orig_patent_app_number] => 238369
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/238369 | Stationary magnetic frequency multiplier | Feb 25, 1981 | Issued |
Array
(
[id] => 1955909
[patent_doc_number] => 04326245
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Current foldback circuit for a DC power supply'
[patent_app_type] => 1
[patent_app_number] => 6/236857
[patent_app_country] => US
[patent_app_date] => 1981-02-23
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/326/04326245.pdf
[firstpage_image] =>[orig_patent_app_number] => 236857
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/236857 | Current foldback circuit for a DC power supply | Feb 22, 1981 | Issued |
Array
(
[id] => 1989365
[patent_doc_number] => 04353116
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-05
[patent_title] => 'Direct current to alternating current converter'
[patent_app_type] => 1
[patent_app_number] => 6/237052
[patent_app_country] => US
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[pdf_file] => patents/04/353/04353116.pdf
[firstpage_image] =>[orig_patent_app_number] => 237052
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/237052 | Direct current to alternating current converter | Feb 22, 1981 | Issued |
Array
(
[id] => 1940704
[patent_doc_number] => 04335346
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-15
[patent_title] => 'Temperature independent voltage supply'
[patent_app_type] => 1
[patent_app_number] => 6/235757
[patent_app_country] => US
[patent_app_date] => 1981-02-18
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/335/04335346.pdf
[firstpage_image] =>[orig_patent_app_number] => 235757
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/235757 | Temperature independent voltage supply | Feb 17, 1981 | Issued |
Array
(
[id] => 1977777
[patent_doc_number] => 04348718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-07
[patent_title] => 'Timing generator for use with multi-phase control rectifier systems'
[patent_app_type] => 1
[patent_app_number] => 6/234064
[patent_app_country] => US
[patent_app_date] => 1981-02-12
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[firstpage_image] =>[orig_patent_app_number] => 234064
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/234064 | Timing generator for use with multi-phase control rectifier systems | Feb 11, 1981 | Issued |
Array
(
[id] => 1984131
[patent_doc_number] => 04364109
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-14
[patent_title] => 'Control device of inverters'
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[patent_app_number] => 6/233052
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[firstpage_image] =>[orig_patent_app_number] => 233052
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/233052 | Control device of inverters | Feb 9, 1981 | Issued |
Array
(
[id] => 1998288
[patent_doc_number] => 04323838
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-06
[patent_title] => 'RMS Controlled load tap changing transformer'
[patent_app_type] => 1
[patent_app_number] => 6/232667
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[pdf_file] => patents/04/323/04323838.pdf
[firstpage_image] =>[orig_patent_app_number] => 232667
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/232667 | RMS Controlled load tap changing transformer | Feb 8, 1981 | Issued |