
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] => 1878965
[patent_doc_number] => 04305121
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-08
[patent_title] => 'Rectifier apparatus with improved heat sink and diode mounting'
[patent_app_type] => 1
[patent_app_number] => 6/165558
[patent_app_country] => US
[patent_app_date] => 1980-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1271
[patent_no_of_claims] => 13
[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/04/305/04305121.pdf
[firstpage_image] =>[orig_patent_app_number] => 165558
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/165558 | Rectifier apparatus with improved heat sink and diode mounting | Jul 2, 1980 | Issued |
Array
(
[id] => 1871390
[patent_doc_number] => 04306185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-15
[patent_title] => 'Breakdown voltage protection circuit'
[patent_app_type] => 1
[patent_app_number] => 6/165167
[patent_app_country] => US
[patent_app_date] => 1980-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 3287
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 55
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/306/04306185.pdf
[firstpage_image] =>[orig_patent_app_number] => 165167
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/165167 | Breakdown voltage protection circuit | Jun 30, 1980 | Issued |
Array
(
[id] => 1900444
[patent_doc_number] => 04301497
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-17
[patent_title] => 'Flyback converter control with feed forward'
[patent_app_type] => 1
[patent_app_number] => 6/159560
[patent_app_country] => US
[patent_app_date] => 1980-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3153
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/301/04301497.pdf
[firstpage_image] =>[orig_patent_app_number] => 159560
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/159560 | Flyback converter control with feed forward | Jun 15, 1980 | Issued |
Array
(
[id] => 1865552
[patent_doc_number] => 04295089
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-13
[patent_title] => 'Methods of and apparatus for generating reference voltages'
[patent_app_type] => 1
[patent_app_number] => 6/158672
[patent_app_country] => US
[patent_app_date] => 1980-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 8212
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/295/04295089.pdf
[firstpage_image] =>[orig_patent_app_number] => 158672
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/158672 | Methods of and apparatus for generating reference voltages | Jun 11, 1980 | Issued |
Array
(
[id] => 1958493
[patent_doc_number] => 04333135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-01
[patent_title] => 'Four quadrant AC and DC to AC and DC converter with two or more independently controlled loads'
[patent_app_type] => 1
[patent_app_number] => 6/151967
[patent_app_country] => US
[patent_app_date] => 1980-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 3291
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/333/04333135.pdf
[firstpage_image] =>[orig_patent_app_number] => 151967
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/151967 | Four quadrant AC and DC to AC and DC converter with two or more independently controlled loads | May 20, 1980 | Issued |
Array
(
[id] => 1987736
[patent_doc_number] => 04346343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-24
[patent_title] => 'Power control means for eliminating circuit to circuit delay differences and providing a desired circuit delay'
[patent_app_type] => 1
[patent_app_number] => 6/150762
[patent_app_country] => US
[patent_app_date] => 1980-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 19
[patent_no_of_words] => 9090
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/346/04346343.pdf
[firstpage_image] =>[orig_patent_app_number] => 150762
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/150762 | Power control means for eliminating circuit to circuit delay differences and providing a desired circuit delay | May 15, 1980 | Issued |
Array
(
[id] => 1963234
[patent_doc_number] => 04316136
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-16
[patent_title] => 'Switching regulator control'
[patent_app_type] => 1
[patent_app_number] => 6/150660
[patent_app_country] => US
[patent_app_date] => 1980-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2631
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/316/04316136.pdf
[firstpage_image] =>[orig_patent_app_number] => 150660
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/150660 | Switching regulator control | May 15, 1980 | Issued |
Array
(
[id] => 1916488
[patent_doc_number] => 04308491
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-29
[patent_title] => 'Automatic fault protection system for power recovery control'
[patent_app_type] => 1
[patent_app_number] => 6/146968
[patent_app_country] => US
[patent_app_date] => 1980-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 22
[patent_no_of_words] => 10199
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/308/04308491.pdf
[firstpage_image] =>[orig_patent_app_number] => 146968
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/146968 | Automatic fault protection system for power recovery control | May 4, 1980 | Issued |
Array
(
[id] => 1900462
[patent_doc_number] => 04301501
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-17
[patent_title] => 'Capacitor ratio multiplier'
[patent_app_type] => 1
[patent_app_number] => 6/146058
[patent_app_country] => US
[patent_app_date] => 1980-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3947
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/301/04301501.pdf
[firstpage_image] =>[orig_patent_app_number] => 146058
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/146058 | Capacitor ratio multiplier | May 1, 1980 | Issued |
Array
(
[id] => 1987729
[patent_doc_number] => 04346340
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-24
[patent_title] => 'Method and means for controlling the flux density in the core of an inductor'
[patent_app_type] => 1
[patent_app_number] => 6/145264
[patent_app_country] => US
[patent_app_date] => 1980-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4093
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/346/04346340.pdf
[firstpage_image] =>[orig_patent_app_number] => 145264
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/145264 | Method and means for controlling the flux density in the core of an inductor | Apr 29, 1980 | Issued |
Array
(
[id] => 1946011
[patent_doc_number] => 04314321
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-02
[patent_title] => 'Ozonizer feeding device'
[patent_app_type] => 1
[patent_app_number] => 6/143554
[patent_app_country] => US
[patent_app_date] => 1980-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 1619
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 257
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314321.pdf
[firstpage_image] =>[orig_patent_app_number] => 143554
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/143554 | Ozonizer feeding device | Apr 24, 1980 | Issued |
Array
(
[id] => 1897186
[patent_doc_number] => 04282570
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-04
[patent_title] => 'Method and apparatus for controlling an output current of a controlled rectifier'
[patent_app_type] => 1
[patent_app_number] => 6/142458
[patent_app_country] => US
[patent_app_date] => 1980-04-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 12
[patent_no_of_words] => 3159
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/282/04282570.pdf
[firstpage_image] =>[orig_patent_app_number] => 142458
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/142458 | Method and apparatus for controlling an output current of a controlled rectifier | Apr 20, 1980 | Issued |
Array
(
[id] => 1982005
[patent_doc_number] => 04328538
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-04
[patent_title] => 'Switching arrangement to protect a component against overcurrent due to magnetic saturation of an inductor'
[patent_app_type] => 1
[patent_app_number] => 6/140468
[patent_app_country] => US
[patent_app_date] => 1980-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3026
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/328/04328538.pdf
[firstpage_image] =>[orig_patent_app_number] => 140468
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/140468 | Switching arrangement to protect a component against overcurrent due to magnetic saturation of an inductor | Apr 16, 1980 | Issued |
Array
(
[id] => 1878817
[patent_doc_number] => 04286207
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-25
[patent_title] => 'High-power AC voltage stabilizer'
[patent_app_type] => 1
[patent_app_number] => 6/140054
[patent_app_country] => US
[patent_app_date] => 1980-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3355
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/286/04286207.pdf
[firstpage_image] =>[orig_patent_app_number] => 140054
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/140054 | High-power AC voltage stabilizer | Apr 13, 1980 | Issued |
Array
(
[id] => 1981504
[patent_doc_number] => 04359678
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-16
[patent_title] => 'Electronic reactive power regulator'
[patent_app_type] => 1
[patent_app_number] => 6/137761
[patent_app_country] => US
[patent_app_date] => 1980-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 5890
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 101
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/359/04359678.pdf
[firstpage_image] =>[orig_patent_app_number] => 137761
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/137761 | Electronic reactive power regulator | Apr 6, 1980 | Issued |
Array
(
[id] => 1951607
[patent_doc_number] => 04313081
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-26
[patent_title] => 'Line drop compensation device for an electrical distribution system'
[patent_app_type] => 1
[patent_app_number] => 6/136264
[patent_app_country] => US
[patent_app_date] => 1980-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3017
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/313/04313081.pdf
[firstpage_image] =>[orig_patent_app_number] => 136264
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/136264 | Line drop compensation device for an electrical distribution system | Mar 31, 1980 | Issued |
Array
(
[id] => 1946036
[patent_doc_number] => 04314326
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-02
[patent_title] => 'Rectifying circuit with zero correction'
[patent_app_type] => 1
[patent_app_number] => 6/135968
[patent_app_country] => US
[patent_app_date] => 1980-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2317
[patent_no_of_claims] => 14
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[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314326.pdf
[firstpage_image] =>[orig_patent_app_number] => 135968
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/135968 | Rectifying circuit with zero correction | Mar 30, 1980 | Issued |
Array
(
[id] => 1865872
[patent_doc_number] => 04268898
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-19
[patent_title] => 'Semiconductor switching circuit with clamping and energy recovery features'
[patent_app_type] => 1
[patent_app_number] => 6/132173
[patent_app_country] => US
[patent_app_date] => 1980-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3596
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/268/04268898.pdf
[firstpage_image] =>[orig_patent_app_number] => 132173
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/132173 | Semiconductor switching circuit with clamping and energy recovery features | Mar 19, 1980 | Issued |
Array
(
[id] => 1948046
[patent_doc_number] => 04336582
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-22
[patent_title] => 'Energy saving DC-DC converter circuit'
[patent_app_type] => 1
[patent_app_number] => 6/132166
[patent_app_country] => US
[patent_app_date] => 1980-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/336/04336582.pdf
[firstpage_image] =>[orig_patent_app_number] => 132166
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/132166 | Energy saving DC-DC converter circuit | Mar 19, 1980 | Issued |
Array
(
[id] => 1956137
[patent_doc_number] => 04317076
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-23
[patent_title] => 'Power factor control system'
[patent_app_type] => 1
[patent_app_number] => 6/132074
[patent_app_country] => US
[patent_app_date] => 1980-03-20
[patent_effective_date] => 0000-00-00
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[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/317/04317076.pdf
[firstpage_image] =>[orig_patent_app_number] => 132074
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/132074 | Power factor control system | Mar 19, 1980 | Issued |