Search

David Hung Vu

Examiner (ID: 118, Phone: (571)272-1831 , Office: P/2844 )

Most Active Art Unit
2821
Art Unit(s)
2821, 2844, 2828, 2817, 2502
Total Applications
1734
Issued Applications
1511
Pending Applications
64
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4360188 [patent_doc_number] => 06291946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'System for substantially eliminating transients upon resumption of feedback loop steady state operation after feedback loop interruption' [patent_app_type] => 1 [patent_app_number] => 9/628516 [patent_app_country] => US [patent_app_date] => 2000-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2997 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/291/06291946.pdf [firstpage_image] =>[orig_patent_app_number] => 628516 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/628516
System for substantially eliminating transients upon resumption of feedback loop steady state operation after feedback loop interruption Jul 30, 2000 Issued
Array ( [id] => 1547857 [patent_doc_number] => 06445137 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Dielectric barrier discharge lamp apparatus' [patent_app_type] => B1 [patent_app_number] => 09/582218 [patent_app_country] => US [patent_app_date] => 2000-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11089 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445137.pdf [firstpage_image] =>[orig_patent_app_number] => 09582218 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582218
Dielectric barrier discharge lamp apparatus Jul 19, 2000 Issued
Array ( [id] => 1553382 [patent_doc_number] => 06400095 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Process and device for the detection of the rectifier effect appearing in a gas discharge lamp' [patent_app_type] => B1 [patent_app_number] => 09/582105 [patent_app_country] => US [patent_app_date] => 2000-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 17443 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400095.pdf [firstpage_image] =>[orig_patent_app_number] => 09582105 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/582105
Process and device for the detection of the rectifier effect appearing in a gas discharge lamp Jul 12, 2000 Issued
Array ( [id] => 1448374 [patent_doc_number] => 06369526 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Method and device for operating electronic ballasts for high intensity discharge (HID) lamps' [patent_app_type] => B1 [patent_app_number] => 09/600207 [patent_app_country] => US [patent_app_date] => 2000-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3534 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369526.pdf [firstpage_image] =>[orig_patent_app_number] => 09600207 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/600207
Method and device for operating electronic ballasts for high intensity discharge (HID) lamps Jul 11, 2000 Issued
Array ( [id] => 4386666 [patent_doc_number] => 06304044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Color display tube device' [patent_app_type] => 1 [patent_app_number] => 9/613324 [patent_app_country] => US [patent_app_date] => 2000-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4490 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304044.pdf [firstpage_image] =>[orig_patent_app_number] => 613324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/613324
Color display tube device Jul 10, 2000 Issued
Array ( [id] => 4293479 [patent_doc_number] => 06268702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Lamp for an external warning light' [patent_app_type] => 1 [patent_app_number] => 9/611824 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3098 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/268/06268702.pdf [firstpage_image] =>[orig_patent_app_number] => 611824 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/611824
Lamp for an external warning light Jul 6, 2000 Issued
Array ( [id] => 4356794 [patent_doc_number] => 06215256 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'High-efficient electronic stabilizer with single stage conversion' [patent_app_type] => 1 [patent_app_number] => 9/612003 [patent_app_country] => US [patent_app_date] => 2000-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1537 [patent_no_of_claims] => 7 [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/06/215/06215256.pdf [firstpage_image] =>[orig_patent_app_number] => 612003 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/612003
High-efficient electronic stabilizer with single stage conversion Jul 6, 2000 Issued
Array ( [id] => 4332671 [patent_doc_number] => 06329761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Frequency controlled half-bridge inverter for variable loads' [patent_app_type] => 1 [patent_app_number] => 9/608625 [patent_app_country] => US [patent_app_date] => 2000-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2142 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329761.pdf [firstpage_image] =>[orig_patent_app_number] => 608625 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/608625
Frequency controlled half-bridge inverter for variable loads Jun 29, 2000 Issued
Array ( [id] => 1505731 [patent_doc_number] => 06465963 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Headlight control system utilizing information from a microwave receiver' [patent_app_type] => B1 [patent_app_number] => 09/605102 [patent_app_country] => US [patent_app_date] => 2000-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 15642 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/465/06465963.pdf [firstpage_image] =>[orig_patent_app_number] => 09605102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/605102
Headlight control system utilizing information from a microwave receiver Jun 27, 2000 Issued
Array ( [id] => 4338038 [patent_doc_number] => 06313590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Compensation of vertical deflection' [patent_app_type] => 1 [patent_app_number] => 9/599627 [patent_app_country] => US [patent_app_date] => 2000-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2416 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/313/06313590.pdf [firstpage_image] =>[orig_patent_app_number] => 599627 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/599627
Compensation of vertical deflection Jun 21, 2000 Issued
Array ( [id] => 1369942 [patent_doc_number] => 06570332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Electrode-to-ballast interconnect of flat integral type compact fluorescent lamp' [patent_app_type] => B1 [patent_app_number] => 09/596509 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2970 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570332.pdf [firstpage_image] =>[orig_patent_app_number] => 09596509 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/596509
Electrode-to-ballast interconnect of flat integral type compact fluorescent lamp Jun 18, 2000 Issued
Array ( [id] => 1487006 [patent_doc_number] => 06366030 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Starter circuit configuration for a discharge lamp lighting circuit' [patent_app_type] => B1 [patent_app_number] => 09/596719 [patent_app_country] => US [patent_app_date] => 2000-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5767 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366030.pdf [firstpage_image] =>[orig_patent_app_number] => 09596719 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/596719
Starter circuit configuration for a discharge lamp lighting circuit Jun 18, 2000 Issued
Array ( [id] => 1471904 [patent_doc_number] => 06407511 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-18 [patent_title] => 'Electronic ballast suitable for lighting control in fluorescent lamp' [patent_app_type] => B1 [patent_app_number] => 09/594125 [patent_app_country] => US [patent_app_date] => 2000-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 3496 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/407/06407511.pdf [firstpage_image] =>[orig_patent_app_number] => 09594125 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/594125
Electronic ballast suitable for lighting control in fluorescent lamp Jun 13, 2000 Issued
Array ( [id] => 4377494 [patent_doc_number] => 06288492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Head lamp switch with twilight sentinel control' [patent_app_type] => 1 [patent_app_number] => 9/593910 [patent_app_country] => US [patent_app_date] => 2000-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3781 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/288/06288492.pdf [firstpage_image] =>[orig_patent_app_number] => 593910 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/593910
Head lamp switch with twilight sentinel control Jun 13, 2000 Issued
Array ( [id] => 1461788 [patent_doc_number] => 06392362 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Discharge lamp lighting circuit' [patent_app_type] => B1 [patent_app_number] => 09/592621 [patent_app_country] => US [patent_app_date] => 2000-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6520 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392362.pdf [firstpage_image] =>[orig_patent_app_number] => 09592621 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/592621
Discharge lamp lighting circuit Jun 12, 2000 Issued
Array ( [id] => 1442119 [patent_doc_number] => 06335596 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Control device of a flash type movable decorating lamp' [patent_app_type] => B1 [patent_app_number] => 09/587324 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1656 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/335/06335596.pdf [firstpage_image] =>[orig_patent_app_number] => 09587324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/587324
Control device of a flash type movable decorating lamp Jun 4, 2000 Issued
Array ( [id] => 4310917 [patent_doc_number] => 06326731 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Socket and ballast for gas discharge lamp' [patent_app_type] => 1 [patent_app_number] => 9/587696 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1521 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/326/06326731.pdf [firstpage_image] =>[orig_patent_app_number] => 587696 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/587696
Socket and ballast for gas discharge lamp Jun 4, 2000 Issued
Array ( [id] => 7643441 [patent_doc_number] => 06429600 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Light emitting display device having luminance compensating circuitry' [patent_app_type] => B1 [patent_app_number] => 09/587024 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4122 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/429/06429600.pdf [firstpage_image] =>[orig_patent_app_number] => 09587024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/587024
Light emitting display device having luminance compensating circuitry Jun 4, 2000 Issued
Array ( [id] => 1448352 [patent_doc_number] => 06369519 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-09 [patent_title] => 'Dielectric barrier discharge lamp light source' [patent_app_type] => B1 [patent_app_number] => 09/555512 [patent_app_country] => US [patent_app_date] => 2000-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 8406 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/369/06369519.pdf [firstpage_image] =>[orig_patent_app_number] => 09555512 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/555512
Dielectric barrier discharge lamp light source Jun 4, 2000 Issued
09/547427 Zero energy-storage ballast for compact fluorescent lamps Jun 1, 2000 Abandoned
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