Search

Peter S. Wong

Examiner (ID: 14640)

Most Active Art Unit
2102
Art Unit(s)
2902, 2838, 2102, 2111, 2305, 2504, 2607
Total Applications
1272
Issued Applications
1173
Pending Applications
20
Abandoned Applications
79

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2565465 [patent_doc_number] => 04942510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Power and signal transfer interface circuit' [patent_app_type] => 1 [patent_app_number] => 7/445877 [patent_app_country] => US [patent_app_date] => 1989-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2630 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/942/04942510.pdf [firstpage_image] =>[orig_patent_app_number] => 445877 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/445877
Power and signal transfer interface circuit Dec 3, 1989 Issued
Array ( [id] => 2791813 [patent_doc_number] => 05155430 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Switching power supply with constant or sinusoidal input current and with fixed or variable output voltage' [patent_app_type] => 1 [patent_app_number] => 7/444730 [patent_app_country] => US [patent_app_date] => 1989-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3835 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155430.pdf [firstpage_image] =>[orig_patent_app_number] => 444730 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/444730
Switching power supply with constant or sinusoidal input current and with fixed or variable output voltage Nov 30, 1989 Issued
Array ( [id] => 2750181 [patent_doc_number] => 04987362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Self-regulating drive circuit for the base current of a power transistor with saturation level control' [patent_app_type] => 1 [patent_app_number] => 7/444037 [patent_app_country] => US [patent_app_date] => 1989-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3283 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/987/04987362.pdf [firstpage_image] =>[orig_patent_app_number] => 444037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/444037
Self-regulating drive circuit for the base current of a power transistor with saturation level control Nov 29, 1989 Issued
Array ( [id] => 2768056 [patent_doc_number] => 04994731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Two wire and multiple output Hall-effect sensor' [patent_app_type] => 1 [patent_app_number] => 7/441687 [patent_app_country] => US [patent_app_date] => 1989-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2552 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/994/04994731.pdf [firstpage_image] =>[orig_patent_app_number] => 441687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/441687
Two wire and multiple output Hall-effect sensor Nov 26, 1989 Issued
Array ( [id] => 2753983 [patent_doc_number] => 05003453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Apparatus for a balanced three phase AC power supply in a computer having variable DC loads' [patent_app_type] => 1 [patent_app_number] => 7/440967 [patent_app_country] => US [patent_app_date] => 1989-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2268 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003453.pdf [firstpage_image] =>[orig_patent_app_number] => 440967 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/440967
Apparatus for a balanced three phase AC power supply in a computer having variable DC loads Nov 21, 1989 Issued
Array ( [id] => 2717760 [patent_doc_number] => 05010293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Inrush current limiting circuit' [patent_app_type] => 1 [patent_app_number] => 7/439596 [patent_app_country] => US [patent_app_date] => 1989-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3227 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/010/05010293.pdf [firstpage_image] =>[orig_patent_app_number] => 439596 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/439596
Inrush current limiting circuit Nov 19, 1989 Issued
Array ( [id] => 2754539 [patent_doc_number] => 05021728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Power source apparatus for electronic equipment' [patent_app_type] => 1 [patent_app_number] => 7/437034 [patent_app_country] => US [patent_app_date] => 1989-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3430 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021728.pdf [firstpage_image] =>[orig_patent_app_number] => 437034 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/437034
Power source apparatus for electronic equipment Nov 14, 1989 Issued
Array ( [id] => 2701862 [patent_doc_number] => 05019956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Power control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/436211 [patent_app_country] => US [patent_app_date] => 1989-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3862 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019956.pdf [firstpage_image] =>[orig_patent_app_number] => 436211 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/436211
Power control apparatus Nov 13, 1989 Issued
Array ( [id] => 2597690 [patent_doc_number] => 04959764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'DC/DC converter switching at zero voltage' [patent_app_type] => 1 [patent_app_number] => 7/436394 [patent_app_country] => US [patent_app_date] => 1989-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3185 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959764.pdf [firstpage_image] =>[orig_patent_app_number] => 436394 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/436394
DC/DC converter switching at zero voltage Nov 13, 1989 Issued
Array ( [id] => 2654632 [patent_doc_number] => 04980812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Uninterrupted power supply system having improved power factor correction circuit' [patent_app_type] => 1 [patent_app_number] => 7/434845 [patent_app_country] => US [patent_app_date] => 1989-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6353 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980812.pdf [firstpage_image] =>[orig_patent_app_number] => 434845 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/434845
Uninterrupted power supply system having improved power factor correction circuit Nov 8, 1989 Issued
Array ( [id] => 2715928 [patent_doc_number] => 04982316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Polyphase full-wave rectifying circuit' [patent_app_type] => 1 [patent_app_number] => 7/433853 [patent_app_country] => US [patent_app_date] => 1989-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 3031 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982316.pdf [firstpage_image] =>[orig_patent_app_number] => 433853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/433853
Polyphase full-wave rectifying circuit Nov 8, 1989 Issued
Array ( [id] => 2642613 [patent_doc_number] => 04953068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Full bridge power converter with multiple zero voltage resonant transition switching' [patent_app_type] => 1 [patent_app_number] => 7/433299 [patent_app_country] => US [patent_app_date] => 1989-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3816 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 939 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953068.pdf [firstpage_image] =>[orig_patent_app_number] => 433299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/433299
Full bridge power converter with multiple zero voltage resonant transition switching Nov 7, 1989 Issued
Array ( [id] => 2604344 [patent_doc_number] => 04975823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Switched power supply with current mode regulation' [patent_app_type] => 1 [patent_app_number] => 7/431514 [patent_app_country] => US [patent_app_date] => 1989-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7704 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975823.pdf [firstpage_image] =>[orig_patent_app_number] => 431514 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/431514
Switched power supply with current mode regulation Nov 2, 1989 Issued
Array ( [id] => 2663381 [patent_doc_number] => 04978905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Noise reduction output buffer' [patent_app_type] => 1 [patent_app_number] => 7/429722 [patent_app_country] => US [patent_app_date] => 1989-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2867 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978905.pdf [firstpage_image] =>[orig_patent_app_number] => 429722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/429722
Noise reduction output buffer Oct 30, 1989 Issued
Array ( [id] => 2562720 [patent_doc_number] => 04961045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Floating output digital to analog converter' [patent_app_type] => 1 [patent_app_number] => 7/427552 [patent_app_country] => US [patent_app_date] => 1989-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1314 [patent_no_of_claims] => 7 [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/04/961/04961045.pdf [firstpage_image] =>[orig_patent_app_number] => 427552 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427552
Floating output digital to analog converter Oct 26, 1989 Issued
Array ( [id] => 2596377 [patent_doc_number] => 04964028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Current limited quasi-resonant voltage converting power supply' [patent_app_type] => 1 [patent_app_number] => 7/426729 [patent_app_country] => US [patent_app_date] => 1989-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2641 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964028.pdf [firstpage_image] =>[orig_patent_app_number] => 426729 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426729
Current limited quasi-resonant voltage converting power supply Oct 25, 1989 Issued
Array ( [id] => 2622997 [patent_doc_number] => 04968926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Power conversion system with stepped waveform DC to AC converter having prime mover start capability' [patent_app_type] => 1 [patent_app_number] => 7/426444 [patent_app_country] => US [patent_app_date] => 1989-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3395 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968926.pdf [firstpage_image] =>[orig_patent_app_number] => 426444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426444
Power conversion system with stepped waveform DC to AC converter having prime mover start capability Oct 24, 1989 Issued
Array ( [id] => 2562755 [patent_doc_number] => 04961047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Electrical power control apparatus and methods' [patent_app_type] => 1 [patent_app_number] => 7/427214 [patent_app_country] => US [patent_app_date] => 1989-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3431 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961047.pdf [firstpage_image] =>[orig_patent_app_number] => 427214 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427214
Electrical power control apparatus and methods Oct 23, 1989 Issued
Array ( [id] => 2698295 [patent_doc_number] => 05019770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-28 [patent_title] => 'Switching power source device having energy recovery' [patent_app_type] => 1 [patent_app_number] => 7/426572 [patent_app_country] => US [patent_app_date] => 1989-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4476 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/019/05019770.pdf [firstpage_image] =>[orig_patent_app_number] => 426572 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/426572
Switching power source device having energy recovery Oct 23, 1989 Issued
Array ( [id] => 2588256 [patent_doc_number] => 04974140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Voltage stability discrimination system for power systems' [patent_app_type] => 1 [patent_app_number] => 7/423982 [patent_app_country] => US [patent_app_date] => 1989-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2112 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974140.pdf [firstpage_image] =>[orig_patent_app_number] => 423982 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423982
Voltage stability discrimination system for power systems Oct 18, 1989 Issued
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