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] => 2758536 [patent_doc_number] => 05021937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Maximum duty cycle limiting of pulse width modulators' [patent_app_type] => 1 [patent_app_number] => 7/423236 [patent_app_country] => US [patent_app_date] => 1989-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1531 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021937.pdf [firstpage_image] =>[orig_patent_app_number] => 423236 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423236
Maximum duty cycle limiting of pulse width modulators Oct 17, 1989 Issued
Array ( [id] => 2601233 [patent_doc_number] => 04941077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Configuration for starting an inverter' [patent_app_type] => 1 [patent_app_number] => 7/422645 [patent_app_country] => US [patent_app_date] => 1989-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1707 [patent_no_of_claims] => 3 [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/04/941/04941077.pdf [firstpage_image] =>[orig_patent_app_number] => 422645 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/422645
Configuration for starting an inverter Oct 16, 1989 Issued
Array ( [id] => 2676110 [patent_doc_number] => 04935860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'PWM inverter circuit having modulated DC link input' [patent_app_type] => 1 [patent_app_number] => 7/421222 [patent_app_country] => US [patent_app_date] => 1989-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3753 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935860.pdf [firstpage_image] =>[orig_patent_app_number] => 421222 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421222
PWM inverter circuit having modulated DC link input Oct 12, 1989 Issued
Array ( [id] => 2623033 [patent_doc_number] => 04968928 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Method and arrangement for suppressing noise signals in a load supplied with direct voltage by a final controller' [patent_app_type] => 1 [patent_app_number] => 7/421231 [patent_app_country] => US [patent_app_date] => 1989-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2136 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968928.pdf [firstpage_image] =>[orig_patent_app_number] => 421231 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421231
Method and arrangement for suppressing noise signals in a load supplied with direct voltage by a final controller Oct 12, 1989 Issued
Array ( [id] => 2640649 [patent_doc_number] => 04937720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'PWM inverter circuit analytically compensating for DC link distortion' [patent_app_type] => 1 [patent_app_number] => 7/421221 [patent_app_country] => US [patent_app_date] => 1989-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3723 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937720.pdf [firstpage_image] =>[orig_patent_app_number] => 421221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421221
PWM inverter circuit analytically compensating for DC link distortion Oct 12, 1989 Issued
Array ( [id] => 2676091 [patent_doc_number] => 04935859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'PWM inverter circuit having a filtered fundamental feedback DC link variation circuit' [patent_app_type] => 1 [patent_app_number] => 7/421451 [patent_app_country] => US [patent_app_date] => 1989-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4091 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935859.pdf [firstpage_image] =>[orig_patent_app_number] => 421451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/421451
PWM inverter circuit having a filtered fundamental feedback DC link variation circuit Oct 12, 1989 Issued
Array ( [id] => 2715615 [patent_doc_number] => 05014179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Transistor load-line controller' [patent_app_type] => 1 [patent_app_number] => 7/419947 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2306 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014179.pdf [firstpage_image] =>[orig_patent_app_number] => 419947 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419947
Transistor load-line controller Oct 10, 1989 Issued
Array ( [id] => 2604308 [patent_doc_number] => 04975821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'High frequency switched mode resonant commutation power supply' [patent_app_type] => 1 [patent_app_number] => 7/419212 [patent_app_country] => US [patent_app_date] => 1989-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2396 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975821.pdf [firstpage_image] =>[orig_patent_app_number] => 419212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/419212
High frequency switched mode resonant commutation power supply Oct 9, 1989 Issued
Array ( [id] => 2715618 [patent_doc_number] => 05001621 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Inverter device including parallel resonant circuit using a total equivalent capacitance' [patent_app_type] => 1 [patent_app_number] => 7/427095 [patent_app_country] => US [patent_app_date] => 1989-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2258 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/001/05001621.pdf [firstpage_image] =>[orig_patent_app_number] => 427095 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/427095
Inverter device including parallel resonant circuit using a total equivalent capacitance Oct 5, 1989 Issued
07/416359 PHOTOELECTRIC LOAD CONTROL SYSTEM Oct 2, 1989 Abandoned
Array ( [id] => 2681581 [patent_doc_number] => 05027264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Power conversion apparatus for DC/DC conversion using dual active bridges' [patent_app_type] => 1 [patent_app_number] => 7/415078 [patent_app_country] => US [patent_app_date] => 1989-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5405 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027264.pdf [firstpage_image] =>[orig_patent_app_number] => 415078 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415078
Power conversion apparatus for DC/DC conversion using dual active bridges Sep 28, 1989 Issued
Array ( [id] => 2595035 [patent_doc_number] => 04926354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Power controller with low standby current drain' [patent_app_type] => 1 [patent_app_number] => 7/412727 [patent_app_country] => US [patent_app_date] => 1989-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 4182 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926354.pdf [firstpage_image] =>[orig_patent_app_number] => 412727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412727
Power controller with low standby current drain Sep 25, 1989 Issued
Array ( [id] => 2605661 [patent_doc_number] => 04965709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Switching converter with pseudo-resonant DC link' [patent_app_type] => 1 [patent_app_number] => 7/412033 [patent_app_country] => US [patent_app_date] => 1989-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5100 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965709.pdf [firstpage_image] =>[orig_patent_app_number] => 412033 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412033
Switching converter with pseudo-resonant DC link Sep 24, 1989 Issued
Array ( [id] => 2635486 [patent_doc_number] => 04967335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Saturable transformer regulator for flyback power supply' [patent_app_type] => 1 [patent_app_number] => 7/410768 [patent_app_country] => US [patent_app_date] => 1989-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 820 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967335.pdf [firstpage_image] =>[orig_patent_app_number] => 410768 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410768
Saturable transformer regulator for flyback power supply Sep 20, 1989 Issued
Array ( [id] => 2749140 [patent_doc_number] => 05023543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Temperature compensated voltage regulator and reference circuit' [patent_app_type] => 1 [patent_app_number] => 7/407993 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1860 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023543.pdf [firstpage_image] =>[orig_patent_app_number] => 407993 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407993
Temperature compensated voltage regulator and reference circuit Sep 14, 1989 Issued
Array ( [id] => 2602711 [patent_doc_number] => 04933831 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Power supply' [patent_app_type] => 1 [patent_app_number] => 7/407093 [patent_app_country] => US [patent_app_date] => 1989-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 5731 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933831.pdf [firstpage_image] =>[orig_patent_app_number] => 407093 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407093
Power supply Sep 13, 1989 Issued
Array ( [id] => 2601295 [patent_doc_number] => 04941080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-10 [patent_title] => 'Full wave rectifier circuit' [patent_app_type] => 1 [patent_app_number] => 7/407375 [patent_app_country] => US [patent_app_date] => 1989-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3211 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941080.pdf [firstpage_image] =>[orig_patent_app_number] => 407375 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407375
Full wave rectifier circuit Sep 13, 1989 Issued
Array ( [id] => 2661311 [patent_doc_number] => 04929883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Circuit for sensing the transistor current waveform' [patent_app_type] => 1 [patent_app_number] => 7/406500 [patent_app_country] => US [patent_app_date] => 1989-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2116 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929883.pdf [firstpage_image] =>[orig_patent_app_number] => 406500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406500
Circuit for sensing the transistor current waveform Sep 12, 1989 Issued
Array ( [id] => 2596342 [patent_doc_number] => 04964026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Noise reduction technique for PWM controllers' [patent_app_type] => 1 [patent_app_number] => 7/406776 [patent_app_country] => US [patent_app_date] => 1989-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 966 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964026.pdf [firstpage_image] =>[orig_patent_app_number] => 406776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/406776
Noise reduction technique for PWM controllers Sep 12, 1989 Issued
Array ( [id] => 2672835 [patent_doc_number] => 04935690 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'CMOS compatible bandgap voltage reference' [patent_app_type] => 1 [patent_app_number] => 7/405075 [patent_app_country] => US [patent_app_date] => 1989-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3400 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935690.pdf [firstpage_image] =>[orig_patent_app_number] => 405075 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405075
CMOS compatible bandgap voltage reference Sep 6, 1989 Issued
Menu