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] => 4332598 [patent_doc_number] => 06329755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Light adjustment device for a vehicle' [patent_app_type] => 1 [patent_app_number] => 9/722619 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3428 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329755.pdf [firstpage_image] =>[orig_patent_app_number] => 722619 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/722619
Light adjustment device for a vehicle Nov 27, 2000 Issued
Array ( [id] => 1408630 [patent_doc_number] => 06538399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Electron tube' [patent_app_type] => B1 [patent_app_number] => 09/701282 [patent_app_country] => US [patent_app_date] => 2000-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3140 [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/06/538/06538399.pdf [firstpage_image] =>[orig_patent_app_number] => 09701282 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/701282
Electron tube Nov 27, 2000 Issued
Array ( [id] => 1436808 [patent_doc_number] => 06356035 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Deep PWM dimmable voltage-fed resonant push-pull inverter circuit for LCD backlighting with a coupled inductor' [patent_app_type] => B1 [patent_app_number] => 09/723126 [patent_app_country] => US [patent_app_date] => 2000-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3665 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356035.pdf [firstpage_image] =>[orig_patent_app_number] => 09723126 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/723126
Deep PWM dimmable voltage-fed resonant push-pull inverter circuit for LCD backlighting with a coupled inductor Nov 26, 2000 Issued
Array ( [id] => 4332736 [patent_doc_number] => 06329766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Digital illumination adjusting circuit' [patent_app_type] => 1 [patent_app_number] => 9/721815 [patent_app_country] => US [patent_app_date] => 2000-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1585 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/329/06329766.pdf [firstpage_image] =>[orig_patent_app_number] => 721815 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/721815
Digital illumination adjusting circuit Nov 21, 2000 Issued
Array ( [id] => 7635978 [patent_doc_number] => 06380682 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Voltage divider, electron gun provided with the voltage divider, and cathode ray tube provided with the electron gun' [patent_app_type] => B1 [patent_app_number] => 09/716908 [patent_app_country] => US [patent_app_date] => 2000-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2325 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/380/06380682.pdf [firstpage_image] =>[orig_patent_app_number] => 09716908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/716908
Voltage divider, electron gun provided with the voltage divider, and cathode ray tube provided with the electron gun Nov 19, 2000 Issued
Array ( [id] => 7630938 [patent_doc_number] => 06635994 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-21 [patent_title] => 'Method and apparatus for demagnetizing color CRT' [patent_app_type] => B1 [patent_app_number] => 09/700149 [patent_app_country] => US [patent_app_date] => 2000-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4978 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/635/06635994.pdf [firstpage_image] =>[orig_patent_app_number] => 09700149 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/700149
Method and apparatus for demagnetizing color CRT Nov 8, 2000 Issued
Array ( [id] => 4276391 [patent_doc_number] => 06307328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Multipurpose flashlight' [patent_app_type] => 1 [patent_app_number] => 9/697115 [patent_app_country] => US [patent_app_date] => 2000-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1296 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/307/06307328.pdf [firstpage_image] =>[orig_patent_app_number] => 697115 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/697115
Multipurpose flashlight Oct 26, 2000 Issued
Array ( [id] => 1463897 [patent_doc_number] => 06351085 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Color cathode ray tube display' [patent_app_type] => B1 [patent_app_number] => 09/694818 [patent_app_country] => US [patent_app_date] => 2000-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5557 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351085.pdf [firstpage_image] =>[orig_patent_app_number] => 09694818 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/694818
Color cathode ray tube display Oct 23, 2000 Issued
Array ( [id] => 1583304 [patent_doc_number] => 06424100 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-23 [patent_title] => 'Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lamp' [patent_app_type] => B1 [patent_app_number] => 09/692214 [patent_app_country] => US [patent_app_date] => 2000-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6021 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/424/06424100.pdf [firstpage_image] =>[orig_patent_app_number] => 09692214 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/692214
Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lamp Oct 19, 2000 Issued
Array ( [id] => 1522442 [patent_doc_number] => 06414442 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Field emission display device with conductive layer disposed between light emitting layer and cathode' [patent_app_type] => B1 [patent_app_number] => 09/685821 [patent_app_country] => US [patent_app_date] => 2000-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 7230 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414442.pdf [firstpage_image] =>[orig_patent_app_number] => 09685821 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/685821
Field emission display device with conductive layer disposed between light emitting layer and cathode Oct 8, 2000 Issued
Array ( [id] => 1519312 [patent_doc_number] => 06501236 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Variable switch with reduced noise interference' [patent_app_type] => B1 [patent_app_number] => 09/675110 [patent_app_country] => US [patent_app_date] => 2000-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6047 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501236.pdf [firstpage_image] =>[orig_patent_app_number] => 09675110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/675110
Variable switch with reduced noise interference Sep 27, 2000 Issued
Array ( [id] => 1393031 [patent_doc_number] => 06552490 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-22 [patent_title] => 'Multiple stage depressed collector (MSDC) klystron based amplifier for ground based satellite and terrestrial communications' [patent_app_type] => B1 [patent_app_number] => 09/668008 [patent_app_country] => US [patent_app_date] => 2000-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5149 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/552/06552490.pdf [firstpage_image] =>[orig_patent_app_number] => 09668008 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/668008
Multiple stage depressed collector (MSDC) klystron based amplifier for ground based satellite and terrestrial communications Sep 20, 2000 Issued
Array ( [id] => 4414320 [patent_doc_number] => 06300721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Photocontrol arrangement with mechanically held contacts for controlling an outdoor lighting system' [patent_app_type] => 1 [patent_app_number] => 9/663221 [patent_app_country] => US [patent_app_date] => 2000-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2243 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/300/06300721.pdf [firstpage_image] =>[orig_patent_app_number] => 663221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/663221
Photocontrol arrangement with mechanically held contacts for controlling an outdoor lighting system Sep 14, 2000 Issued
Array ( [id] => 1568823 [patent_doc_number] => 06376999 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Electronic ballast employing a startup transient voltage suppression circuit' [patent_app_type] => B1 [patent_app_number] => 09/663807 [patent_app_country] => US [patent_app_date] => 2000-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4065 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/376/06376999.pdf [firstpage_image] =>[orig_patent_app_number] => 09663807 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/663807
Electronic ballast employing a startup transient voltage suppression circuit Sep 14, 2000 Issued
Array ( [id] => 1597425 [patent_doc_number] => 06384538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Control apparatus for a light unit for vehicles' [patent_app_type] => B1 [patent_app_number] => 09/657922 [patent_app_country] => US [patent_app_date] => 2000-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2386 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/384/06384538.pdf [firstpage_image] =>[orig_patent_app_number] => 09657922 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/657922
Control apparatus for a light unit for vehicles Sep 7, 2000 Issued
Array ( [id] => 1461749 [patent_doc_number] => 06392350 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Plasma processing method' [patent_app_type] => B1 [patent_app_number] => 09/656214 [patent_app_country] => US [patent_app_date] => 2000-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7147 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392350.pdf [firstpage_image] =>[orig_patent_app_number] => 09656214 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/656214
Plasma processing method Sep 5, 2000 Issued
Array ( [id] => 4311010 [patent_doc_number] => 06326738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Two wire light for electronic displays' [patent_app_type] => 1 [patent_app_number] => 9/642314 [patent_app_country] => US [patent_app_date] => 2000-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1582 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/326/06326738.pdf [firstpage_image] =>[orig_patent_app_number] => 642314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/642314
Two wire light for electronic displays Aug 20, 2000 Issued
Array ( [id] => 1580651 [patent_doc_number] => 06448716 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Solid state light with self diagnostics and predictive failure analysis mechanisms' [patent_app_type] => B1 [patent_app_number] => 09/641424 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 7299 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/448/06448716.pdf [firstpage_image] =>[orig_patent_app_number] => 09641424 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/641424
Solid state light with self diagnostics and predictive failure analysis mechanisms Aug 16, 2000 Issued
Array ( [id] => 4425004 [patent_doc_number] => 06225742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Self-ballasted fluorescent lamp' [patent_app_type] => 1 [patent_app_number] => 9/640423 [patent_app_country] => US [patent_app_date] => 2000-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5811 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225742.pdf [firstpage_image] =>[orig_patent_app_number] => 640423 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/640423
Self-ballasted fluorescent lamp Aug 16, 2000 Issued
Array ( [id] => 1452620 [patent_doc_number] => 06456009 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Adaptive heater voltage algorithm and control system for setting and maintenance of the heater voltage of a vacuum electron device' [patent_app_type] => B1 [patent_app_number] => 09/629315 [patent_app_country] => US [patent_app_date] => 2000-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2944 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/456/06456009.pdf [firstpage_image] =>[orig_patent_app_number] => 09629315 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/629315
Adaptive heater voltage algorithm and control system for setting and maintenance of the heater voltage of a vacuum electron device Jul 30, 2000 Issued
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