
Thomas Ho
Examiner (ID: 17682, Phone: (571)270-7862 , Office: P/2494 )
| Most Active Art Unit | 2494 |
| Art Unit(s) | 2134, 2494, 2132 |
| Total Applications | 419 |
| Issued Applications | 325 |
| Pending Applications | 5 |
| Abandoned Applications | 92 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1998344
[patent_doc_number] => 04380044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-04-12
[patent_title] => 'D.C. to d.c. converter with plural feedback loops'
[patent_app_type] => 1
[patent_app_number] => 6/193638
[patent_app_country] => US
[patent_app_date] => 1980-10-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3887
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/380/04380044.pdf
[firstpage_image] =>[orig_patent_app_number] => 193638
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/193638 | D.C. to d.c. converter with plural feedback loops | Oct 2, 1980 | Issued |
Array
(
[id] => 1941657
[patent_doc_number] => 04327406
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-27
[patent_title] => 'DC to AC synthesizer with inverter circuit failure avoidance'
[patent_app_type] => 1
[patent_app_number] => 6/193332
[patent_app_country] => US
[patent_app_date] => 1980-10-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1950
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 466
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/327/04327406.pdf
[firstpage_image] =>[orig_patent_app_number] => 193332
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/193332 | DC to AC synthesizer with inverter circuit failure avoidance | Sep 30, 1980 | Issued |
Array
(
[id] => 2007121
[patent_doc_number] => 04401937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-30
[patent_title] => 'Control device for battery charging AC generator'
[patent_app_type] => 1
[patent_app_number] => 6/192594
[patent_app_country] => US
[patent_app_date] => 1980-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3302
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/401/04401937.pdf
[firstpage_image] =>[orig_patent_app_number] => 192594
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/192594 | Control device for battery charging AC generator | Sep 29, 1980 | Issued |
Array
(
[id] => 1944901
[patent_doc_number] => 04309653
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-05
[patent_title] => 'Elimination of line impedance error in a three-wire probe interface'
[patent_app_type] => 1
[patent_app_number] => 6/191035
[patent_app_country] => US
[patent_app_date] => 1980-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3518
[patent_no_of_claims] => 5
[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/04/309/04309653.pdf
[firstpage_image] =>[orig_patent_app_number] => 191035
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/191035 | Elimination of line impedance error in a three-wire probe interface | Sep 24, 1980 | Issued |
Array
(
[id] => 1960262
[patent_doc_number] => 04339791
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => 'DC to low frequency inverter with pulse width modulated high frequency link'
[patent_app_type] => 1
[patent_app_number] => 6/188433
[patent_app_country] => US
[patent_app_date] => 1980-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4482
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 241
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/339/04339791.pdf
[firstpage_image] =>[orig_patent_app_number] => 188433
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/188433 | DC to low frequency inverter with pulse width modulated high frequency link | Sep 18, 1980 | Issued |
| 06/188150 | PHASE CONTROL FOR A MULTIPLE PHASE SCR CHOPPER | Sep 16, 1980 | Abandoned |
Array
(
[id] => 1944891
[patent_doc_number] => 04309651
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-05
[patent_title] => 'Wide range voltage regulator circuit'
[patent_app_type] => 1
[patent_app_number] => 6/176849
[patent_app_country] => US
[patent_app_date] => 1980-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1602
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/309/04309651.pdf
[firstpage_image] =>[orig_patent_app_number] => 176849
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/176849 | Wide range voltage regulator circuit | Aug 10, 1980 | Issued |
Array
(
[id] => 1975152
[patent_doc_number] => 04354122
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-12
[patent_title] => 'Voltage to current converter'
[patent_app_type] => 1
[patent_app_number] => 6/176346
[patent_app_country] => US
[patent_app_date] => 1980-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1842
[patent_no_of_claims] => 4
[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/04/354/04354122.pdf
[firstpage_image] =>[orig_patent_app_number] => 176346
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/176346 | Voltage to current converter | Aug 7, 1980 | Issued |
Array
(
[id] => 1989285
[patent_doc_number] => 04337509
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-29
[patent_title] => 'Method and apparatus for controlling firing phases of thyristors'
[patent_app_type] => 1
[patent_app_number] => 6/171266
[patent_app_country] => US
[patent_app_date] => 1980-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4039
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/337/04337509.pdf
[firstpage_image] =>[orig_patent_app_number] => 171266
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/171266 | Method and apparatus for controlling firing phases of thyristors | Jul 21, 1980 | Issued |
Array
(
[id] => 1947542
[patent_doc_number] => 04336488
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-22
[patent_title] => 'Transformer for the controllable shifting of the phase angle of output voltages in relation to the phase angles of input voltages'
[patent_app_type] => 1
[patent_app_number] => 6/168494
[patent_app_country] => US
[patent_app_date] => 1980-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 3482
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/336/04336488.pdf
[firstpage_image] =>[orig_patent_app_number] => 168494
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/168494 | Transformer for the controllable shifting of the phase angle of output voltages in relation to the phase angles of input voltages | Jul 13, 1980 | Issued |
Array
(
[id] => 1934825
[patent_doc_number] => 04338562
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'Load control circuit with timed interruption'
[patent_app_type] => 1
[patent_app_number] => 6/168426
[patent_app_country] => US
[patent_app_date] => 1980-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 3423
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 230
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/338/04338562.pdf
[firstpage_image] =>[orig_patent_app_number] => 168426
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/168426 | Load control circuit with timed interruption | Jul 9, 1980 | Issued |
Array
(
[id] => 1947763
[patent_doc_number] => 04366533
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-28
[patent_title] => 'PWM Inverter device'
[patent_app_type] => 1
[patent_app_number] => 6/167235
[patent_app_country] => US
[patent_app_date] => 1980-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3298
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/366/04366533.pdf
[firstpage_image] =>[orig_patent_app_number] => 167235
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/167235 | PWM Inverter device | Jul 9, 1980 | Issued |
Array
(
[id] => 2035114
[patent_doc_number] => 04367521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-04
[patent_title] => 'PWM Inverter device'
[patent_app_type] => 1
[patent_app_number] => 6/167234
[patent_app_country] => US
[patent_app_date] => 1980-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3334
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/367/04367521.pdf
[firstpage_image] =>[orig_patent_app_number] => 167234
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/167234 | PWM Inverter device | Jul 9, 1980 | Issued |
Array
(
[id] => 1942928
[patent_doc_number] => 04340851
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-20
[patent_title] => 'Powerless starting circuit'
[patent_app_type] => 1
[patent_app_number] => 6/160674
[patent_app_country] => US
[patent_app_date] => 1980-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4176
[patent_no_of_claims] => 21
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/340/04340851.pdf
[firstpage_image] =>[orig_patent_app_number] => 160674
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/160674 | Powerless starting circuit | Jun 17, 1980 | Issued |
Array
(
[id] => 1970996
[patent_doc_number] => 04319180
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-09
[patent_title] => 'Reference voltage-generating circuit'
[patent_app_type] => 1
[patent_app_number] => 6/159449
[patent_app_country] => US
[patent_app_date] => 1980-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2404
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/319/04319180.pdf
[firstpage_image] =>[orig_patent_app_number] => 159449
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/159449 | Reference voltage-generating circuit | Jun 12, 1980 | Issued |
Array
(
[id] => 1975303
[patent_doc_number] => 04354151
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-12
[patent_title] => 'Voltage divider circuits'
[patent_app_type] => 1
[patent_app_number] => 6/158942
[patent_app_country] => US
[patent_app_date] => 1980-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 5092
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/354/04354151.pdf
[firstpage_image] =>[orig_patent_app_number] => 158942
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/158942 | Voltage divider circuits | Jun 11, 1980 | Issued |
Array
(
[id] => 1962152
[patent_doc_number] => 04358819
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-09
[patent_title] => 'Electrical converter equipment having reduced harmonic circuits'
[patent_app_type] => 1
[patent_app_number] => 6/156233
[patent_app_country] => US
[patent_app_date] => 1980-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2555
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/358/04358819.pdf
[firstpage_image] =>[orig_patent_app_number] => 156233
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/156233 | Electrical converter equipment having reduced harmonic circuits | Jun 2, 1980 | Issued |
Array
(
[id] => 2032657
[patent_doc_number] => 04377781
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-22
[patent_title] => 'Selectively adjustable voltage detection integrated circuit'
[patent_app_type] => 1
[patent_app_number] => 6/150485
[patent_app_country] => US
[patent_app_date] => 1980-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 11706
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/377/04377781.pdf
[firstpage_image] =>[orig_patent_app_number] => 150485
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/150485 | Selectively adjustable voltage detection integrated circuit | May 15, 1980 | Issued |
Array
(
[id] => 1934819
[patent_doc_number] => 04338559
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'Load state control for an asynchronous machine fed by a converter'
[patent_app_type] => 1
[patent_app_number] => 6/148144
[patent_app_country] => US
[patent_app_date] => 1980-05-09
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/338/04338559.pdf
[firstpage_image] =>[orig_patent_app_number] => 148144
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/148144 | Load state control for an asynchronous machine fed by a converter | May 8, 1980 | Issued |
Array
(
[id] => 1935315
[patent_doc_number] => 04338657
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'High-voltage transformer-rectifier device'
[patent_app_type] => 1
[patent_app_number] => 6/195426
[patent_app_country] => US
[patent_app_date] => 1980-05-08
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/338/04338657.pdf
[firstpage_image] =>[orig_patent_app_number] => 195426
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/195426 | High-voltage transformer-rectifier device | May 7, 1980 | Issued |