
Peter S. Wong
Examiner (ID: 9374)
| Most Active Art Unit | 2102 |
| Art Unit(s) | 2838, 2504, 2607, 2111, 2902, 2102, 2305 |
| Total Applications | 1272 |
| Issued Applications | 1173 |
| Pending Applications | 20 |
| Abandoned Applications | 79 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2643804
[patent_doc_number] => 04899268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-06
[patent_title] => 'Frequency-dependent single-phase to three-phase AC power conversion'
[patent_app_type] => 1
[patent_app_number] => 7/351080
[patent_app_country] => US
[patent_app_date] => 1989-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1897
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 18
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/899/04899268.pdf
[firstpage_image] =>[orig_patent_app_number] => 351080
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/351080 | Frequency-dependent single-phase to three-phase AC power conversion | May 9, 1989 | Issued |
Array
(
[id] => 2606844
[patent_doc_number] => 04931716
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-05
[patent_title] => 'Constant frequency zero-voltage-switching multi-resonant converter'
[patent_app_type] => 1
[patent_app_number] => 7/347853
[patent_app_country] => US
[patent_app_date] => 1989-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 26
[patent_no_of_words] => 3768
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/931/04931716.pdf
[firstpage_image] =>[orig_patent_app_number] => 347853
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/347853 | Constant frequency zero-voltage-switching multi-resonant converter | May 4, 1989 | Issued |
Array
(
[id] => 2563082
[patent_doc_number] => 04897773
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-30
[patent_title] => 'Inverter output circuit'
[patent_app_type] => 1
[patent_app_number] => 7/346655
[patent_app_country] => US
[patent_app_date] => 1989-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 5586
[patent_no_of_claims] => 25
[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/04/897/04897773.pdf
[firstpage_image] =>[orig_patent_app_number] => 346655
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/346655 | Inverter output circuit | May 2, 1989 | Issued |
Array
(
[id] => 2640715
[patent_doc_number] => 04937724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-26
[patent_title] => 'Switching regulator'
[patent_app_type] => 1
[patent_app_number] => 7/346099
[patent_app_country] => US
[patent_app_date] => 1989-05-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2410
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/937/04937724.pdf
[firstpage_image] =>[orig_patent_app_number] => 346099
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/346099 | Switching regulator | May 1, 1989 | Issued |
| 07/346097 | SWITCHED MODE POWER SUPPLY WITH FREQUENCY CONTROL | May 1, 1989 | Abandoned |
Array
(
[id] => 2654463
[patent_doc_number] => 04896254
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-23
[patent_title] => 'Protective power controller'
[patent_app_type] => 1
[patent_app_number] => 7/345143
[patent_app_country] => US
[patent_app_date] => 1989-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 10994
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 20
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/896/04896254.pdf
[firstpage_image] =>[orig_patent_app_number] => 345143
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/345143 | Protective power controller | Apr 27, 1989 | Issued |
Array
(
[id] => 2688035
[patent_doc_number] => 05005114
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Circuitry for generating phase-shifted sinusoidal voltages'
[patent_app_type] => 1
[patent_app_number] => 7/345020
[patent_app_country] => US
[patent_app_date] => 1989-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 690
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/005/05005114.pdf
[firstpage_image] =>[orig_patent_app_number] => 345020
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/345020 | Circuitry for generating phase-shifted sinusoidal voltages | Apr 27, 1989 | Issued |
Array
(
[id] => 2613388
[patent_doc_number] => 04902957
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-20
[patent_title] => 'DC/DC converter'
[patent_app_type] => 1
[patent_app_number] => 7/344182
[patent_app_country] => US
[patent_app_date] => 1989-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3282
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 342
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/902/04902957.pdf
[firstpage_image] =>[orig_patent_app_number] => 344182
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/344182 | DC/DC converter | Apr 26, 1989 | Issued |
Array
(
[id] => 2715668
[patent_doc_number] => 05014182
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'High frequency self-oscillating inverter with negligible switching losses'
[patent_app_type] => 1
[patent_app_number] => 7/340279
[patent_app_country] => US
[patent_app_date] => 1989-04-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 2987
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 24
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/014/05014182.pdf
[firstpage_image] =>[orig_patent_app_number] => 340279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/340279 | High frequency self-oscillating inverter with negligible switching losses | Apr 18, 1989 | Issued |
| 07/340323 | POWER SUPPLY | Apr 18, 1989 | Abandoned |
Array
(
[id] => 2671298
[patent_doc_number] => 04947308
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-07
[patent_title] => 'High power switching power supply'
[patent_app_type] => 1
[patent_app_number] => 7/338327
[patent_app_country] => US
[patent_app_date] => 1989-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2468
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/947/04947308.pdf
[firstpage_image] =>[orig_patent_app_number] => 338327
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338327 | High power switching power supply | Apr 16, 1989 | Issued |
Array
(
[id] => 2611711
[patent_doc_number] => 04949234
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'High efficiency power factor correction circuit'
[patent_app_type] => 1
[patent_app_number] => 7/338328
[patent_app_country] => US
[patent_app_date] => 1989-04-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4056
[patent_no_of_claims] => 10
[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/04/949/04949234.pdf
[firstpage_image] =>[orig_patent_app_number] => 338328
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/338328 | High efficiency power factor correction circuit | Apr 16, 1989 | Issued |
Array
(
[id] => 2594157
[patent_doc_number] => 04970451
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Device for utilizing low voltage electric current sources'
[patent_app_type] => 1
[patent_app_number] => 7/336752
[patent_app_country] => US
[patent_app_date] => 1989-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2719
[patent_no_of_claims] => 11
[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/04/970/04970451.pdf
[firstpage_image] =>[orig_patent_app_number] => 336752
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/336752 | Device for utilizing low voltage electric current sources | Apr 11, 1989 | Issued |
Array
(
[id] => 2608966
[patent_doc_number] => 04965877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Power supply system'
[patent_app_type] => 1
[patent_app_number] => 7/336651
[patent_app_country] => US
[patent_app_date] => 1989-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 3425
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/965/04965877.pdf
[firstpage_image] =>[orig_patent_app_number] => 336651
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/336651 | Power supply system | Apr 6, 1989 | Issued |
Array
(
[id] => 2593934
[patent_doc_number] => 04891740
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-02
[patent_title] => 'DC power supply with digitally controlled power switch'
[patent_app_type] => 1
[patent_app_number] => 7/333775
[patent_app_country] => US
[patent_app_date] => 1989-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2278
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/891/04891740.pdf
[firstpage_image] =>[orig_patent_app_number] => 333775
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/333775 | DC power supply with digitally controlled power switch | Apr 4, 1989 | Issued |
Array
(
[id] => 2639483
[patent_doc_number] => 04958268
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-18
[patent_title] => 'Switching power supply'
[patent_app_type] => 1
[patent_app_number] => 7/333310
[patent_app_country] => US
[patent_app_date] => 1989-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 26
[patent_no_of_words] => 11679
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/958/04958268.pdf
[firstpage_image] =>[orig_patent_app_number] => 333310
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/333310 | Switching power supply | Apr 4, 1989 | Issued |
Array
(
[id] => 2593014
[patent_doc_number] => 04928053
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-22
[patent_title] => 'Control circuit for an inductive load'
[patent_app_type] => 1
[patent_app_number] => 7/333367
[patent_app_country] => US
[patent_app_date] => 1989-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2592
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/928/04928053.pdf
[firstpage_image] =>[orig_patent_app_number] => 333367
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/333367 | Control circuit for an inductive load | Apr 3, 1989 | Issued |
| 07/332613 | DC POWER SUPPLY | Mar 30, 1989 | Abandoned |
Array
(
[id] => 2638147
[patent_doc_number] => 04916599
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-10
[patent_title] => 'Switching power supply'
[patent_app_type] => 1
[patent_app_number] => 7/329956
[patent_app_country] => US
[patent_app_date] => 1989-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6468
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/916/04916599.pdf
[firstpage_image] =>[orig_patent_app_number] => 329956
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/329956 | Switching power supply | Mar 28, 1989 | Issued |
Array
(
[id] => 2565446
[patent_doc_number] => 04942509
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-17
[patent_title] => 'Control arrangement for a switch mode power supply'
[patent_app_type] => 1
[patent_app_number] => 7/329450
[patent_app_country] => US
[patent_app_date] => 1989-03-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 3848
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/942/04942509.pdf
[firstpage_image] =>[orig_patent_app_number] => 329450
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/329450 | Control arrangement for a switch mode power supply | Mar 27, 1989 | Issued |