Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2008511 [patent_doc_number] => 04368418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Apparatus for controlling high voltage by absorption of capacitive vars' [patent_app_type] => 1 [patent_app_number] => 6/256062 [patent_app_country] => US [patent_app_date] => 1981-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 1973 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368418.pdf [firstpage_image] =>[orig_patent_app_number] => 256062 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/256062
Apparatus for controlling high voltage by absorption of capacitive vars Apr 20, 1981 Issued
Array ( [id] => 2045188 [patent_doc_number] => 04383292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-10 [patent_title] => 'Single-ended switching converter' [patent_app_type] => 1 [patent_app_number] => 6/255094 [patent_app_country] => US [patent_app_date] => 1981-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4638 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/383/04383292.pdf [firstpage_image] =>[orig_patent_app_number] => 255094 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/255094
Single-ended switching converter Apr 16, 1981 Issued
Array ( [id] => 1968967 [patent_doc_number] => 04362985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-07 [patent_title] => 'Integrated circuit for generating a reference voltage' [patent_app_type] => 1 [patent_app_number] => 6/255038 [patent_app_country] => US [patent_app_date] => 1981-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 2560 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/362/04362985.pdf [firstpage_image] =>[orig_patent_app_number] => 255038 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/255038
Integrated circuit for generating a reference voltage Apr 16, 1981 Issued
Array ( [id] => 2008524 [patent_doc_number] => 04368420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-01-11 [patent_title] => 'Supply voltage sense amplifier' [patent_app_type] => 1 [patent_app_number] => 6/254338 [patent_app_country] => US [patent_app_date] => 1981-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2653 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/368/04368420.pdf [firstpage_image] =>[orig_patent_app_number] => 254338 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/254338
Supply voltage sense amplifier Apr 13, 1981 Issued
Array ( [id] => 2053275 [patent_doc_number] => 04390749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-06-28 [patent_title] => 'Noise control system for FM radio' [patent_app_type] => 1 [patent_app_number] => 6/253091 [patent_app_country] => US [patent_app_date] => 1981-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4089 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/390/04390749.pdf [firstpage_image] =>[orig_patent_app_number] => 253091 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/253091
Noise control system for FM radio Apr 12, 1981 Issued
Array ( [id] => 1958071 [patent_doc_number] => 04333047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-06-01 [patent_title] => 'Starting circuit with precise turn-off' [patent_app_type] => 1 [patent_app_number] => 6/251374 [patent_app_country] => US [patent_app_date] => 1981-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 4816 [patent_no_of_claims] => 15 [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/04/333/04333047.pdf [firstpage_image] =>[orig_patent_app_number] => 251374 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/251374
Starting circuit with precise turn-off Apr 5, 1981 Issued
Array ( [id] => 1934119 [patent_doc_number] => 04351020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Circuit arrangement for equalizing waveforms of push-pull power supply' [patent_app_type] => 1 [patent_app_number] => 6/247643 [patent_app_country] => US [patent_app_date] => 1981-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2736 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/351/04351020.pdf [firstpage_image] =>[orig_patent_app_number] => 247643 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/247643
Circuit arrangement for equalizing waveforms of push-pull power supply Mar 25, 1981 Issued
Array ( [id] => 1980481 [patent_doc_number] => 04352054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Method for actuating a switching transistor operating as a setting member in a DC/DC converter' [patent_app_type] => 1 [patent_app_number] => 6/240545 [patent_app_country] => US [patent_app_date] => 1981-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5680 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352054.pdf [firstpage_image] =>[orig_patent_app_number] => 240545 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/240545
Method for actuating a switching transistor operating as a setting member in a DC/DC converter Mar 3, 1981 Issued
Array ( [id] => 2032141 [patent_doc_number] => 04377728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-22 [patent_title] => 'Phase locked loop with improved lock-in' [patent_app_type] => 1 [patent_app_number] => 6/240445 [patent_app_country] => US [patent_app_date] => 1981-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2241 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/377/04377728.pdf [firstpage_image] =>[orig_patent_app_number] => 240445 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/240445
Phase locked loop with improved lock-in Mar 3, 1981 Issued
Array ( [id] => 1947230 [patent_doc_number] => 04366433 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-12-28 [patent_title] => 'Output voltage-drop detecting apparatus technical field' [patent_app_type] => 1 [patent_app_number] => 6/243934 [patent_app_country] => US [patent_app_date] => 1981-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2290 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/366/04366433.pdf [firstpage_image] =>[orig_patent_app_number] => 243934 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/243934
Output voltage-drop detecting apparatus technical field Mar 1, 1981 Issued
Array ( [id] => 2020971 [patent_doc_number] => 04371918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-01 [patent_title] => 'High efficiency push-pull saturation converter' [patent_app_type] => 1 [patent_app_number] => 6/238940 [patent_app_country] => US [patent_app_date] => 1981-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2373 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/371/04371918.pdf [firstpage_image] =>[orig_patent_app_number] => 238940 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238940
High efficiency push-pull saturation converter Feb 26, 1981 Issued
Array ( [id] => 2018095 [patent_doc_number] => 04375077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-02-22 [patent_title] => 'Power supply regulator circuit employing a transformer having a control winding' [patent_app_type] => 1 [patent_app_number] => 6/238530 [patent_app_country] => US [patent_app_date] => 1981-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2258 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/375/04375077.pdf [firstpage_image] =>[orig_patent_app_number] => 238530 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238530
Power supply regulator circuit employing a transformer having a control winding Feb 25, 1981 Issued
Array ( [id] => 1980977 [patent_doc_number] => 04352154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-28 [patent_title] => 'Varying two phase voltages in dc to three phase converter' [patent_app_type] => 1 [patent_app_number] => 6/238335 [patent_app_country] => US [patent_app_date] => 1981-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2193 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/352/04352154.pdf [firstpage_image] =>[orig_patent_app_number] => 238335 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/238335
Varying two phase voltages in dc to three phase converter Feb 25, 1981 Issued
Array ( [id] => 2010268 [patent_doc_number] => 04399328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-08-16 [patent_title] => 'Direction and frequency independent column of electro-acoustic transducers' [patent_app_type] => 1 [patent_app_number] => 6/237303 [patent_app_country] => US [patent_app_date] => 1981-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 6412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/399/04399328.pdf [firstpage_image] =>[orig_patent_app_number] => 237303 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/237303
Direction and frequency independent column of electro-acoustic transducers Feb 22, 1981 Issued
Array ( [id] => 1934124 [patent_doc_number] => 04351021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-09-21 [patent_title] => 'Power supply/auto-clear circuit' [patent_app_type] => 1 [patent_app_number] => 6/235633 [patent_app_country] => US [patent_app_date] => 1981-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1701 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/351/04351021.pdf [firstpage_image] =>[orig_patent_app_number] => 235633 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/235633
Power supply/auto-clear circuit Feb 17, 1981 Issued
Array ( [id] => 2041730 [patent_doc_number] => 04386235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-31 [patent_title] => 'FM Stereo demodulator circuit' [patent_app_type] => 1 [patent_app_number] => 6/234962 [patent_app_country] => US [patent_app_date] => 1981-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1275 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/386/04386235.pdf [firstpage_image] =>[orig_patent_app_number] => 234962 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/234962
FM Stereo demodulator circuit Feb 16, 1981 Issued
Array ( [id] => 2028894 [patent_doc_number] => 04376968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-03-15 [patent_title] => 'Protection system for immunizing an inverter system against A-C line voltage disturbances' [patent_app_type] => 1 [patent_app_number] => 6/234142 [patent_app_country] => US [patent_app_date] => 1981-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4361 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/376/04376968.pdf [firstpage_image] =>[orig_patent_app_number] => 234142 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/234142
Protection system for immunizing an inverter system against A-C line voltage disturbances Feb 12, 1981 Issued
Array ( [id] => 2045987 [patent_doc_number] => 04404428 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Detector for sub signal of modulated AM stereophonic signal' [patent_app_type] => 1 [patent_app_number] => 6/232270 [patent_app_country] => US [patent_app_date] => 1981-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2854 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/404/04404428.pdf [firstpage_image] =>[orig_patent_app_number] => 232270 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/232270
Detector for sub signal of modulated AM stereophonic signal Feb 5, 1981 Issued
06/232065 MUTING CIRCUIT FOR AM STEREOPHONIC RECEIVER Feb 4, 1981 Abandoned
Array ( [id] => 1999408 [patent_doc_number] => 04323962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1982-04-06 [patent_title] => 'High efficiency rectifier with multiple outputs' [patent_app_type] => 1 [patent_app_number] => 6/230927 [patent_app_country] => US [patent_app_date] => 1981-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2142 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/323/04323962.pdf [firstpage_image] =>[orig_patent_app_number] => 230927 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/230927
High efficiency rectifier with multiple outputs Feb 1, 1981 Issued
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