
Bao Q. Vu
Examiner (ID: 2207)
| Most Active Art Unit | 2838 |
| Art Unit(s) | 2111, 2838 |
| Total Applications | 1819 |
| Issued Applications | 1581 |
| Pending Applications | 63 |
| Abandoned Applications | 178 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3993216
[patent_doc_number] => 05949668
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Power amplifier with multiple switched output stages, and method and driver for operating same'
[patent_app_type] => 1
[patent_app_number] => 9/037312
[patent_app_country] => US
[patent_app_date] => 1998-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 9
[patent_no_of_words] => 4065
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/949/05949668.pdf
[firstpage_image] =>[orig_patent_app_number] => 037312
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/037312 | Power amplifier with multiple switched output stages, and method and driver for operating same | Mar 8, 1998 | Issued |
Array
(
[id] => 4064549
[patent_doc_number] => 05969966
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-19
[patent_title] => 'Power converting apparatus and method using a multiple three-phase PWM cycloconverter system'
[patent_app_type] => 1
[patent_app_number] => 9/029262
[patent_app_country] => US
[patent_app_date] => 1998-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 6705
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 452
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[pdf_file] => patents/05/969/05969966.pdf
[firstpage_image] =>[orig_patent_app_number] => 029262
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/029262 | Power converting apparatus and method using a multiple three-phase PWM cycloconverter system | Mar 8, 1998 | Issued |
Array
(
[id] => 4057896
[patent_doc_number] => 05969515
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-19
[patent_title] => 'Apparatus and method for digital control of a power converter current'
[patent_app_type] => 1
[patent_app_number] => 9/032602
[patent_app_country] => US
[patent_app_date] => 1998-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 4754
[patent_no_of_claims] => 20
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[pdf_file] => patents/05/969/05969515.pdf
[firstpage_image] =>[orig_patent_app_number] => 032602
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/032602 | Apparatus and method for digital control of a power converter current | Feb 26, 1998 | Issued |
Array
(
[id] => 4047508
[patent_doc_number] => 05995394
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-30
[patent_title] => 'Device for connecting a VSC converter to a source of alternating voltage'
[patent_app_type] => 1
[patent_app_number] => 9/031072
[patent_app_country] => US
[patent_app_date] => 1998-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3673
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/995/05995394.pdf
[firstpage_image] =>[orig_patent_app_number] => 031072
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/031072 | Device for connecting a VSC converter to a source of alternating voltage | Feb 25, 1998 | Issued |
Array
(
[id] => 3993186
[patent_doc_number] => 05949666
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Staircase adaptive voltage generator circuit'
[patent_app_type] => 1
[patent_app_number] => 9/032282
[patent_app_country] => US
[patent_app_date] => 1998-02-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1785
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/949/05949666.pdf
[firstpage_image] =>[orig_patent_app_number] => 032282
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/032282 | Staircase adaptive voltage generator circuit | Feb 25, 1998 | Issued |
Array
(
[id] => 3910485
[patent_doc_number] => 05898296
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-27
[patent_title] => 'Isolation regulator'
[patent_app_type] => 1
[patent_app_number] => 9/024442
[patent_app_country] => US
[patent_app_date] => 1998-02-17
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/898/05898296.pdf
[firstpage_image] =>[orig_patent_app_number] => 024442
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/024442 | Isolation regulator | Feb 16, 1998 | Issued |
Array
(
[id] => 3969580
[patent_doc_number] => 05936856
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Method and apparatus for active common-mode voltage compensation in induction motor systems'
[patent_app_type] => 1
[patent_app_number] => 9/023312
[patent_app_country] => US
[patent_app_date] => 1998-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 12
[patent_no_of_words] => 4183
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/936/05936856.pdf
[firstpage_image] =>[orig_patent_app_number] => 023312
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/023312 | Method and apparatus for active common-mode voltage compensation in induction motor systems | Feb 12, 1998 | Issued |
| 09/022182 | ALTERNATIVE POWER SUPPLY SYSTEM FOR REPLACEMENT OF NICKEL-CADMIUM BATTERY PACKS | Feb 10, 1998 | Issued |
Array
(
[id] => 3930922
[patent_doc_number] => 05945820
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-31
[patent_title] => 'DC-DC switching regulator with switching rate control'
[patent_app_type] => 1
[patent_app_number] => 9/019902
[patent_app_country] => US
[patent_app_date] => 1998-02-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 4352
[patent_no_of_claims] => 19
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[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/945/05945820.pdf
[firstpage_image] =>[orig_patent_app_number] => 019902
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/019902 | DC-DC switching regulator with switching rate control | Feb 5, 1998 | Issued |
Array
(
[id] => 3914721
[patent_doc_number] => 05898583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-27
[patent_title] => 'Gate drive latching circuit for an auxiliary resonant commutation circuit'
[patent_app_type] => 1
[patent_app_number] => 9/017572
[patent_app_country] => US
[patent_app_date] => 1998-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3367
[patent_no_of_claims] => 12
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/898/05898583.pdf
[firstpage_image] =>[orig_patent_app_number] => 017572
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/017572 | Gate drive latching circuit for an auxiliary resonant commutation circuit | Feb 1, 1998 | Issued |
Array
(
[id] => 4000341
[patent_doc_number] => 05920185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-06
[patent_title] => 'Constant-voltage circuit capable of preventing an overshoot at a circuit output terminal'
[patent_app_type] => 1
[patent_app_number] => 9/015532
[patent_app_country] => US
[patent_app_date] => 1998-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 4999
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/920/05920185.pdf
[firstpage_image] =>[orig_patent_app_number] => 015532
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/015532 | Constant-voltage circuit capable of preventing an overshoot at a circuit output terminal | Jan 28, 1998 | Issued |
| 09/012392 | PORTABLE DATA DEVICE AND METHOD OF SWITCHING BETWEEN A POWER AND DATA MODE OF OPERATION | Jan 22, 1998 | Abandoned |
Array
(
[id] => 4040043
[patent_doc_number] => 05994888
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-30
[patent_title] => 'Semiconductor device reducing voltage consumption in voltage-detection circuit'
[patent_app_type] => 1
[patent_app_number] => 9/010542
[patent_app_country] => US
[patent_app_date] => 1998-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
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[patent_no_of_words] => 6288
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/994/05994888.pdf
[firstpage_image] =>[orig_patent_app_number] => 010542
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/010542 | Semiconductor device reducing voltage consumption in voltage-detection circuit | Jan 21, 1998 | Issued |
Array
(
[id] => 3946498
[patent_doc_number] => 05940281
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-17
[patent_title] => 'Switched-mode power supply with magnetic flux density control'
[patent_app_type] => 1
[patent_app_number] => 8/981982
[patent_app_country] => US
[patent_app_date] => 1998-01-08
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/940/05940281.pdf
[firstpage_image] =>[orig_patent_app_number] => 981982
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/981982 | Switched-mode power supply with magnetic flux density control | Jan 7, 1998 | Issued |
Array
(
[id] => 3993116
[patent_doc_number] => 05949661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-07
[patent_title] => 'Simple current limiting coupling for regulating the output current of a power supply'
[patent_app_type] => 1
[patent_app_number] => 9/004112
[patent_app_country] => US
[patent_app_date] => 1998-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => patents/05/949/05949661.pdf
[firstpage_image] =>[orig_patent_app_number] => 004112
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/004112 | Simple current limiting coupling for regulating the output current of a power supply | Jan 6, 1998 | Issued |
Array
(
[id] => 4126539
[patent_doc_number] => 06046920
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-04
[patent_title] => 'Power converter with improved control of its main switches, and application to a power converter having three or more voltage levels'
[patent_app_type] => 1
[patent_app_number] => 8/998812
[patent_app_country] => US
[patent_app_date] => 1997-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/046/06046920.pdf
[firstpage_image] =>[orig_patent_app_number] => 998812
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/998812 | Power converter with improved control of its main switches, and application to a power converter having three or more voltage levels | Dec 28, 1997 | Issued |
Array
(
[id] => 4091913
[patent_doc_number] => 06025705
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-15
[patent_title] => 'DC-to-DC converter'
[patent_app_type] => 1
[patent_app_number] => 8/998122
[patent_app_country] => US
[patent_app_date] => 1997-12-24
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/025/06025705.pdf
[firstpage_image] =>[orig_patent_app_number] => 998122
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/998122 | DC-to-DC converter | Dec 23, 1997 | Issued |
Array
(
[id] => 3961832
[patent_doc_number] => 05999429
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Bulk filter capacitor discharge in a switching power supply'
[patent_app_type] => 1
[patent_app_number] => 8/995242
[patent_app_country] => US
[patent_app_date] => 1997-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[pdf_file] => patents/05/999/05999429.pdf
[firstpage_image] =>[orig_patent_app_number] => 995242
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/995242 | Bulk filter capacitor discharge in a switching power supply | Dec 18, 1997 | Issued |
Array
(
[id] => 3997489
[patent_doc_number] => 05959852
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-09-28
[patent_title] => 'Unity power factor power supply for use with variable frequency power sources'
[patent_app_type] => 1
[patent_app_number] => 8/994952
[patent_app_country] => US
[patent_app_date] => 1997-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/959/05959852.pdf
[firstpage_image] =>[orig_patent_app_number] => 994952
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/994952 | Unity power factor power supply for use with variable frequency power sources | Dec 18, 1997 | Issued |
Array
(
[id] => 4009970
[patent_doc_number] => 05923551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-07-13
[patent_title] => 'Combined boost/flyback power convertor'
[patent_app_type] => 1
[patent_app_number] => 8/994112
[patent_app_country] => US
[patent_app_date] => 1997-12-19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/923/05923551.pdf
[firstpage_image] =>[orig_patent_app_number] => 994112
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/994112 | Combined boost/flyback power convertor | Dec 18, 1997 | Issued |