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] => 1937183 [patent_doc_number] => 04325114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-13 [patent_title] => 'Gate controlling circuit for a thyristor converter' [patent_app_type] => 1 [patent_app_number] => 6/131661 [patent_app_country] => US [patent_app_date] => 1980-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2569 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/325/04325114.pdf [firstpage_image] =>[orig_patent_app_number] => 131661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/131661
Gate controlling circuit for a thyristor converter Mar 18, 1980 Issued
Array ( [id] => 1877853 [patent_doc_number] => 04280090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-21 [patent_title] => 'Temperature compensated bipolar reference voltage circuit' [patent_app_type] => 1 [patent_app_number] => 6/131256 [patent_app_country] => US [patent_app_date] => 1980-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4133 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280090.pdf [firstpage_image] =>[orig_patent_app_number] => 131256 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/131256
Temperature compensated bipolar reference voltage circuit Mar 16, 1980 Issued
Array ( [id] => 1951586 [patent_doc_number] => 04321662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-23 [patent_title] => 'Power supply circuit for electrical apparatus' [patent_app_type] => 1 [patent_app_number] => 6/129642 [patent_app_country] => US [patent_app_date] => 1980-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 5396 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/321/04321662.pdf [firstpage_image] =>[orig_patent_app_number] => 129642 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/129642
Power supply circuit for electrical apparatus Mar 11, 1980 Issued
Array ( [id] => 1946015 [patent_doc_number] => 04314322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-02 [patent_title] => 'Three phase regulated supply with ripple current regulation' [patent_app_type] => 1 [patent_app_number] => 6/127869 [patent_app_country] => US [patent_app_date] => 1980-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6002 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/314/04314322.pdf [firstpage_image] =>[orig_patent_app_number] => 127869 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/127869
Three phase regulated supply with ripple current regulation Mar 5, 1980 Issued
Array ( [id] => 1906785 [patent_doc_number] => 04307443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-12-22 [patent_title] => 'Magnetic induction converter' [patent_app_type] => 1 [patent_app_number] => 6/127255 [patent_app_country] => US [patent_app_date] => 1980-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1431 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/307/04307443.pdf [firstpage_image] =>[orig_patent_app_number] => 127255 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/127255
Magnetic induction converter Mar 3, 1980 Issued
Array ( [id] => 1879364 [patent_doc_number] => 04286316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-25 [patent_title] => 'High voltage sine wave power supply' [patent_app_type] => 1 [patent_app_number] => 6/122168 [patent_app_country] => US [patent_app_date] => 1980-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2002 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/286/04286316.pdf [firstpage_image] =>[orig_patent_app_number] => 122168 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/122168
High voltage sine wave power supply Feb 18, 1980 Issued
Array ( [id] => 1896727 [patent_doc_number] => 04282477 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-08-04 [patent_title] => 'Series voltage regulators for developing temperature-compensated voltages' [patent_app_type] => 1 [patent_app_number] => 6/120471 [patent_app_country] => US [patent_app_date] => 1980-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 6204 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/282/04282477.pdf [firstpage_image] =>[orig_patent_app_number] => 120471 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/120471
Series voltage regulators for developing temperature-compensated voltages Feb 10, 1980 Issued
Array ( [id] => 1906618 [patent_doc_number] => 04302717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-11-24 [patent_title] => 'Power supply with increased dynamic range' [patent_app_type] => 1 [patent_app_number] => 6/118168 [patent_app_country] => US [patent_app_date] => 1980-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6809 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/302/04302717.pdf [firstpage_image] =>[orig_patent_app_number] => 118168 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/118168
Power supply with increased dynamic range Feb 3, 1980 Issued
Array ( [id] => 1965529 [patent_doc_number] => 04315306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-09 [patent_title] => 'High-voltage generating device' [patent_app_type] => 1 [patent_app_number] => 6/115971 [patent_app_country] => US [patent_app_date] => 1980-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1915 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/315/04315306.pdf [firstpage_image] =>[orig_patent_app_number] => 115971 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/115971
High-voltage generating device Jan 27, 1980 Issued
Array ( [id] => 1996027 [patent_doc_number] => 04318167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Electrical inverter with controllable output voltage' [patent_app_type] => 1 [patent_app_number] => 6/114171 [patent_app_country] => US [patent_app_date] => 1980-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3964 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/318/04318167.pdf [firstpage_image] =>[orig_patent_app_number] => 114171 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/114171
Electrical inverter with controllable output voltage Jan 21, 1980 Issued
Array ( [id] => 1878299 [patent_doc_number] => 04280174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-21 [patent_title] => 'DC-DC Converter' [patent_app_type] => 1 [patent_app_number] => 6/112752 [patent_app_country] => US [patent_app_date] => 1980-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4929 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/280/04280174.pdf [firstpage_image] =>[orig_patent_app_number] => 112752 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/112752
DC-DC Converter Jan 16, 1980 Issued
Array ( [id] => 1980964 [patent_doc_number] => 04352152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'High speed non-saturating inverter' [patent_app_type] => 1 [patent_app_number] => 6/111259 [patent_app_country] => US [patent_app_date] => 1980-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3250 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352152.pdf [firstpage_image] =>[orig_patent_app_number] => 111259 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/111259
High speed non-saturating inverter Jan 10, 1980 Issued
Array ( [id] => 1994872 [patent_doc_number] => 04318039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-02 [patent_title] => 'Switching power supply regulator utilizing linear regulator device' [patent_app_type] => 1 [patent_app_number] => 6/110869 [patent_app_country] => US [patent_app_date] => 1980-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3318 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/318/04318039.pdf [firstpage_image] =>[orig_patent_app_number] => 110869 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/110869
Switching power supply regulator utilizing linear regulator device Jan 9, 1980 Issued
Array ( [id] => 1981591 [patent_doc_number] => 04328454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-05-04 [patent_title] => 'Apparatus for controlling ac motor' [patent_app_type] => 1 [patent_app_number] => 6/109845 [patent_app_country] => US [patent_app_date] => 1980-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 5023 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/328/04328454.pdf [firstpage_image] =>[orig_patent_app_number] => 109845 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/109845
Apparatus for controlling ac motor Jan 6, 1980 Issued
Array ( [id] => 1910748 [patent_doc_number] => 04290101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-15 [patent_title] => 'N Phase digital inverter' [patent_app_type] => 1 [patent_app_number] => 6/109128 [patent_app_country] => US [patent_app_date] => 1979-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1831 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/290/04290101.pdf [firstpage_image] =>[orig_patent_app_number] => 109128 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/109128
N Phase digital inverter Dec 30, 1979 Issued
Array ( [id] => 1939532 [patent_doc_number] => 04322771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Triac-protected output circuit' [patent_app_type] => 1 [patent_app_number] => 6/108385 [patent_app_country] => US [patent_app_date] => 1979-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3282 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/322/04322771.pdf [firstpage_image] =>[orig_patent_app_number] => 108385 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/108385
Triac-protected output circuit Dec 30, 1979 Issued
Array ( [id] => 1945329 [patent_doc_number] => 04314189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-02-02 [patent_title] => 'Device for controlling the commutating angle of an inverter device' [patent_app_type] => 1 [patent_app_number] => 6/100561 [patent_app_country] => US [patent_app_date] => 1979-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2580 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/314/04314189.pdf [firstpage_image] =>[orig_patent_app_number] => 100561 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/100561
Device for controlling the commutating angle of an inverter device Dec 4, 1979 Issued
Array ( [id] => 1939643 [patent_doc_number] => 04322790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-03-30 [patent_title] => 'Calibration source for instruments to measure power and negative sequence current of dynamoelectric machines' [patent_app_type] => 1 [patent_app_number] => 6/097555 [patent_app_country] => US [patent_app_date] => 1979-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3063 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/322/04322790.pdf [firstpage_image] =>[orig_patent_app_number] => 097555 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/097555
Calibration source for instruments to measure power and negative sequence current of dynamoelectric machines Nov 25, 1979 Issued
Array ( [id] => 1913014 [patent_doc_number] => 04278929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-07-14 [patent_title] => 'Regulated negative voltage supply' [patent_app_type] => 1 [patent_app_number] => 6/096274 [patent_app_country] => US [patent_app_date] => 1979-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2284 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/278/04278929.pdf [firstpage_image] =>[orig_patent_app_number] => 096274 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/096274
Regulated negative voltage supply Nov 20, 1979 Issued
Array ( [id] => 1920613 [patent_doc_number] => 04291367 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1981-09-22 [patent_title] => 'Power supply circuit with a self-oscillating blocking oscillator' [patent_app_type] => 1 [patent_app_number] => 6/093674 [patent_app_country] => US [patent_app_date] => 1979-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3247 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/291/04291367.pdf [firstpage_image] =>[orig_patent_app_number] => 093674 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/093674
Power supply circuit with a self-oscillating blocking oscillator Nov 12, 1979 Issued
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