
David Hung Vu
Examiner (ID: 356, Phone: (571)272-1831 , Office: P/2844 )
| Most Active Art Unit | 2821 |
| Art Unit(s) | 2817, 2828, 2844, 2502, 2821 |
| Total Applications | 1734 |
| Issued Applications | 1511 |
| Pending Applications | 64 |
| Abandoned Applications | 163 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 08/487802 | ELECTRONIC BALLASTS FOR PLURAL LAMP FLUORESCENT LIGHTING | Jun 6, 1995 | Abandoned |
Array
(
[id] => 3558161
[patent_doc_number] => 05574338
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-11-12
[patent_title] => 'Control circuit for gas discharge lamps, which has a transformer with start and run windings'
[patent_app_type] => 1
[patent_app_number] => 8/487503
[patent_app_country] => US
[patent_app_date] => 1995-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4736
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/574/05574338.pdf
[firstpage_image] =>[orig_patent_app_number] => 487503
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/487503 | Control circuit for gas discharge lamps, which has a transformer with start and run windings | Jun 6, 1995 | Issued |
Array
(
[id] => 3694704
[patent_doc_number] => 05604403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-18
[patent_title] => 'Color monitor magnetic shield'
[patent_app_type] => 1
[patent_app_number] => 8/469384
[patent_app_country] => US
[patent_app_date] => 1995-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 6798
[patent_no_of_claims] => 33
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[firstpage_image] =>[orig_patent_app_number] => 469384
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/469384 | Color monitor magnetic shield | Jun 5, 1995 | Issued |
Array
(
[id] => 3687437
[patent_doc_number] => 05633564
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Modular uninterruptible lighting system'
[patent_app_type] => 1
[patent_app_number] => 8/457015
[patent_app_country] => US
[patent_app_date] => 1995-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 7424
[patent_no_of_claims] => 34
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[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/633/05633564.pdf
[firstpage_image] =>[orig_patent_app_number] => 457015
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/457015 | Modular uninterruptible lighting system | May 31, 1995 | Issued |
| 08/456854 | FAIL-SAFE LIGHTING SYSTEM WITH LOAD SHEDDING AND DIMMING | May 31, 1995 | Abandoned |
Array
(
[id] => 3524634
[patent_doc_number] => 05530318
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'EL lamp with integral fuse and connector'
[patent_app_type] => 1
[patent_app_number] => 8/448745
[patent_app_country] => US
[patent_app_date] => 1995-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2927
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[firstpage_image] =>[orig_patent_app_number] => 448745
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/448745 | EL lamp with integral fuse and connector | May 23, 1995 | Issued |
Array
(
[id] => 3511634
[patent_doc_number] => 05569982
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-29
[patent_title] => 'Clamping circuit for IGBT in spark plug ignition system'
[patent_app_type] => 1
[patent_app_number] => 8/442813
[patent_app_country] => US
[patent_app_date] => 1995-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2104
[patent_no_of_claims] => 33
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[pdf_file] => patents/05/569/05569982.pdf
[firstpage_image] =>[orig_patent_app_number] => 442813
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/442813 | Clamping circuit for IGBT in spark plug ignition system | May 16, 1995 | Issued |
Array
(
[id] => 3549171
[patent_doc_number] => 05554912
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-10
[patent_title] => 'Adaptive instrument display brightness control system'
[patent_app_type] => 1
[patent_app_number] => 8/441505
[patent_app_country] => US
[patent_app_date] => 1995-05-15
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[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/05/554/05554912.pdf
[firstpage_image] =>[orig_patent_app_number] => 441505
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/441505 | Adaptive instrument display brightness control system | May 14, 1995 | Issued |
Array
(
[id] => 3616933
[patent_doc_number] => 05565738
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-15
[patent_title] => 'Plasma processing apparatus which uses a uniquely shaped antenna to reduce the overall size of the apparatus with respect to the plasma chamber'
[patent_app_type] => 1
[patent_app_number] => 8/440453
[patent_app_country] => US
[patent_app_date] => 1995-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 1536
[patent_no_of_claims] => 13
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[pdf_file] => patents/05/565/05565738.pdf
[firstpage_image] =>[orig_patent_app_number] => 440453
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/440453 | Plasma processing apparatus which uses a uniquely shaped antenna to reduce the overall size of the apparatus with respect to the plasma chamber | May 11, 1995 | Issued |
Array
(
[id] => 3591322
[patent_doc_number] => 05552677
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-03
[patent_title] => 'Method and control circuit precharging a plurality of columns prior to enabling a row of a display'
[patent_app_type] => 1
[patent_app_number] => 8/431995
[patent_app_country] => US
[patent_app_date] => 1995-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2017
[patent_no_of_claims] => 2
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[pdf_file] => patents/05/552/05552677.pdf
[firstpage_image] =>[orig_patent_app_number] => 431995
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/431995 | Method and control circuit precharging a plurality of columns prior to enabling a row of a display | Apr 30, 1995 | Issued |
Array
(
[id] => 3706628
[patent_doc_number] => 05646490
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Phase independent signaling for multiple channel, multiple scene dimming system'
[patent_app_type] => 1
[patent_app_number] => 8/431689
[patent_app_country] => US
[patent_app_date] => 1995-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[pdf_file] => patents/05/646/05646490.pdf
[firstpage_image] =>[orig_patent_app_number] => 431689
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/431689 | Phase independent signaling for multiple channel, multiple scene dimming system | Apr 27, 1995 | Issued |
Array
(
[id] => 3665810
[patent_doc_number] => 05656893
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-12
[patent_title] => 'Gas discharge display apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/428575
[patent_app_country] => US
[patent_app_date] => 1995-04-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 41
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[pdf_file] => patents/05/656/05656893.pdf
[firstpage_image] =>[orig_patent_app_number] => 428575
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/428575 | Gas discharge display apparatus | Apr 24, 1995 | Issued |
Array
(
[id] => 3514069
[patent_doc_number] => 05587628
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-24
[patent_title] => 'Field emitter with a tapered gate for flat panel display'
[patent_app_type] => 1
[patent_app_number] => 8/426357
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[patent_app_date] => 1995-04-21
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[pdf_file] => patents/05/587/05587628.pdf
[firstpage_image] =>[orig_patent_app_number] => 426357
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/426357 | Field emitter with a tapered gate for flat panel display | Apr 20, 1995 | Issued |
Array
(
[id] => 3736715
[patent_doc_number] => 05694007
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-02
[patent_title] => 'Discharge lamp lighting system for avoiding high in-rush current'
[patent_app_type] => 1
[patent_app_number] => 8/424956
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[patent_app_date] => 1995-04-19
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[pdf_file] => patents/05/694/05694007.pdf
[firstpage_image] =>[orig_patent_app_number] => 424956
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/424956 | Discharge lamp lighting system for avoiding high in-rush current | Apr 18, 1995 | Issued |
Array
(
[id] => 3591267
[patent_doc_number] => 05552674
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-03
[patent_title] => 'Clocked power supply circuit with auxillary load'
[patent_app_type] => 1
[patent_app_number] => 8/406865
[patent_app_country] => US
[patent_app_date] => 1995-04-13
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[pdf_file] => patents/05/552/05552674.pdf
[firstpage_image] =>[orig_patent_app_number] => 406865
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/406865 | Clocked power supply circuit with auxillary load | Apr 12, 1995 | Issued |
Array
(
[id] => 3496750
[patent_doc_number] => 05561348
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[patent_kind] => NA
[patent_issue_date] => 1996-10-01
[patent_title] => 'Field controlled plasma discharge device'
[patent_app_type] => 1
[patent_app_number] => 8/420973
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[patent_app_date] => 1995-04-10
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[pdf_file] => patents/05/561/05561348.pdf
[firstpage_image] =>[orig_patent_app_number] => 420973
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/420973 | Field controlled plasma discharge device | Apr 9, 1995 | Issued |
Array
(
[id] => 3572424
[patent_doc_number] => 05485127
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-01-16
[patent_title] => 'Integrated dynamic power dissipation control system for very large scale integrated (VLSI) chips'
[patent_app_type] => 1
[patent_app_number] => 8/418849
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[pdf_file] => patents/05/485/05485127.pdf
[firstpage_image] =>[orig_patent_app_number] => 418849
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/418849 | Integrated dynamic power dissipation control system for very large scale integrated (VLSI) chips | Apr 6, 1995 | Issued |
Array
(
[id] => 3592724
[patent_doc_number] => 05550437
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-08-27
[patent_title] => 'Electronic dimmable gas tube power supply with overvoltage protection'
[patent_app_type] => 1
[patent_app_number] => 8/417955
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[patent_app_date] => 1995-04-06
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[pdf_file] => patents/05/550/05550437.pdf
[firstpage_image] =>[orig_patent_app_number] => 417955
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/417955 | Electronic dimmable gas tube power supply with overvoltage protection | Apr 5, 1995 | Issued |
Array
(
[id] => 3694773
[patent_doc_number] => 05604408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-02-18
[patent_title] => 'Control device for a fluorescent tube, having synchronized blocking of auxiliary and primary transistors'
[patent_app_type] => 1
[patent_app_number] => 8/418115
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[pdf_file] => patents/05/604/05604408.pdf
[firstpage_image] =>[orig_patent_app_number] => 418115
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/418115 | Control device for a fluorescent tube, having synchronized blocking of auxiliary and primary transistors | Apr 5, 1995 | Issued |
Array
(
[id] => 3531071
[patent_doc_number] => 05528201
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-18
[patent_title] => 'Pierce crystal oscillator having reliable startup for integrated circuits'
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[pdf_file] => patents/05/528/05528201.pdf
[firstpage_image] =>[orig_patent_app_number] => 414464
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/414464 | Pierce crystal oscillator having reliable startup for integrated circuits | Mar 30, 1995 | Issued |