Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 1306639 [patent_doc_number] => 06621226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-16 [patent_title] => 'Microwave oven and method for controlling voltage thereof' [patent_app_type] => B2 [patent_app_number] => 09/920621 [patent_app_country] => US [patent_app_date] => 2001-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2412 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621226.pdf [firstpage_image] =>[orig_patent_app_number] => 09920621 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/920621
Microwave oven and method for controlling voltage thereof Aug 2, 2001 Issued
Array ( [id] => 1121205 [patent_doc_number] => 06798153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-28 [patent_title] => 'Method of regulating power in a high-intensity-discharge lamp' [patent_app_type] => B2 [patent_app_number] => 09/921031 [patent_app_country] => US [patent_app_date] => 2001-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2868 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798153.pdf [firstpage_image] =>[orig_patent_app_number] => 09921031 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/921031
Method of regulating power in a high-intensity-discharge lamp Aug 1, 2001 Issued
Array ( [id] => 1441176 [patent_doc_number] => 06495977 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-17 [patent_title] => 'Vertical deflection circuit, processor for vertical deflection, and CRT display' [patent_app_type] => B2 [patent_app_number] => 09/919822 [patent_app_country] => US [patent_app_date] => 2001-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 10609 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/495/06495977.pdf [firstpage_image] =>[orig_patent_app_number] => 09919822 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/919822
Vertical deflection circuit, processor for vertical deflection, and CRT display Aug 1, 2001 Issued
Array ( [id] => 7646957 [patent_doc_number] => 06476561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-05 [patent_title] => 'Gas discharge display device with superior picture quality' [patent_app_type] => B2 [patent_app_number] => 09/921236 [patent_app_country] => US [patent_app_date] => 2001-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 9437 [patent_no_of_claims] => 17 [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/06/476/06476561.pdf [firstpage_image] =>[orig_patent_app_number] => 09921236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/921236
Gas discharge display device with superior picture quality Aug 1, 2001 Issued
Array ( [id] => 1303024 [patent_doc_number] => 06624595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-23 [patent_title] => 'Resonant energy recovery for electro-luminescent lamp panels' [patent_app_type] => B2 [patent_app_number] => 09/919417 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 1608 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/624/06624595.pdf [firstpage_image] =>[orig_patent_app_number] => 09919417 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/919417
Resonant energy recovery for electro-luminescent lamp panels Jul 30, 2001 Issued
Array ( [id] => 6301338 [patent_doc_number] => 20020093291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Plasma display panel and its driving method' [patent_app_type] => new [patent_app_number] => 09/917828 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 5718 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20020093291.pdf [firstpage_image] =>[orig_patent_app_number] => 09917828 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917828
Plasma display panel and driving method to prevent abnormal discharge Jul 30, 2001 Issued
Array ( [id] => 6396903 [patent_doc_number] => 20020036473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Color CRT (Cathode Ray Tube) integrated with deflection circuit' [patent_app_type] => new [patent_app_number] => 09/899933 [patent_app_country] => US [patent_app_date] => 2001-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4296 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0036/20020036473.pdf [firstpage_image] =>[orig_patent_app_number] => 09899933 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/899933
Color CRT (Cathode Ray Tube) integrated with deflection circuit Jul 8, 2001 Issued
Array ( [id] => 1385999 [patent_doc_number] => 06559601 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Plasma vacuum pump' [patent_app_type] => B1 [patent_app_number] => 09/869766 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8657 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/559/06559601.pdf [firstpage_image] =>[orig_patent_app_number] => 09869766 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/869766
Plasma vacuum pump Jul 1, 2001 Issued
Array ( [id] => 7635970 [patent_doc_number] => 06380690 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Capacitive load drive circuit' [patent_app_type] => B1 [patent_app_number] => 09/878102 [patent_app_country] => US [patent_app_date] => 2001-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4639 [patent_no_of_claims] => 11 [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/06/380/06380690.pdf [firstpage_image] =>[orig_patent_app_number] => 09878102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/878102
Capacitive load drive circuit Jun 7, 2001 Issued
Array ( [id] => 1353039 [patent_doc_number] => 06580224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-17 [patent_title] => 'Backlight for color liquid crystal, color liquid crystal display device, and EL element for backlight of color liquid crystal device' [patent_app_type] => B2 [patent_app_number] => 09/873400 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 7964 [patent_no_of_claims] => 16 [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/06/580/06580224.pdf [firstpage_image] =>[orig_patent_app_number] => 09873400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/873400
Backlight for color liquid crystal, color liquid crystal display device, and EL element for backlight of color liquid crystal device Jun 4, 2001 Issued
Array ( [id] => 1598186 [patent_doc_number] => 06492779 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Display device' [patent_app_type] => B1 [patent_app_number] => 09/857342 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2975 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/492/06492779.pdf [firstpage_image] =>[orig_patent_app_number] => 09857342 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/857342
Display device Jun 3, 2001 Issued
Array ( [id] => 469931 [patent_doc_number] => 07233118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-19 [patent_title] => 'Line deflection circuit for a television receiver' [patent_app_type] => utility [patent_app_number] => 10/296897 [patent_app_country] => US [patent_app_date] => 2001-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2582 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/233/07233118.pdf [firstpage_image] =>[orig_patent_app_number] => 10296897 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/296897
Line deflection circuit for a television receiver May 21, 2001 Issued
Array ( [id] => 1461772 [patent_doc_number] => 06392356 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Active matrix vacuum fluorescent flat panel display' [patent_app_type] => B1 [patent_app_number] => 09/859314 [patent_app_country] => US [patent_app_date] => 2001-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4878 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392356.pdf [firstpage_image] =>[orig_patent_app_number] => 09859314 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859314
Active matrix vacuum fluorescent flat panel display May 13, 2001 Issued
Array ( [id] => 6920739 [patent_doc_number] => 20010028224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-10-11 [patent_title] => 'Backlight device and a backlighting element' [patent_app_type] => new [patent_app_number] => 09/849789 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6648 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20010028224.pdf [firstpage_image] =>[orig_patent_app_number] => 09849789 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/849789
Backlight device and a backlighting element May 3, 2001 Issued
Array ( [id] => 1461776 [patent_doc_number] => 06392358 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Liquid crystal display backlighting circuit' [patent_app_type] => B1 [patent_app_number] => 09/847726 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2587 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/392/06392358.pdf [firstpage_image] =>[orig_patent_app_number] => 09847726 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847726
Liquid crystal display backlighting circuit May 1, 2001 Issued
Array ( [id] => 1306652 [patent_doc_number] => 06621228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-16 [patent_title] => 'EL display apparatus' [patent_app_type] => B2 [patent_app_number] => 09/845684 [patent_app_country] => US [patent_app_date] => 2001-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 10787 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621228.pdf [firstpage_image] =>[orig_patent_app_number] => 09845684 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845684
EL display apparatus Apr 30, 2001 Issued
Array ( [id] => 7643450 [patent_doc_number] => 06429591 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-06 [patent_title] => 'Lamp socket and discharge lamp operating device' [patent_app_type] => B1 [patent_app_number] => 09/830402 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 4853 [patent_no_of_claims] => 13 [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/06/429/06429591.pdf [firstpage_image] =>[orig_patent_app_number] => 09830402 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/830402
Lamp socket and discharge lamp operating device Apr 26, 2001 Issued
Array ( [id] => 5871473 [patent_doc_number] => 20020047585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'AC type plasma display panel having improved partitions' [patent_app_type] => new [patent_app_number] => 09/841175 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4445 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20020047585.pdf [firstpage_image] =>[orig_patent_app_number] => 09841175 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841175
AC type plasma display panel having improved partitions Apr 24, 2001 Issued
Array ( [id] => 6124298 [patent_doc_number] => 20020074954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Ballast with abnormal lamp sensor and method therefor' [patent_app_type] => new [patent_app_number] => 09/841969 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8452 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20020074954.pdf [firstpage_image] =>[orig_patent_app_number] => 09841969 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841969
Ballast with abnormal lamp sensor and method therefor Apr 23, 2001 Abandoned
Array ( [id] => 5871541 [patent_doc_number] => 20020047626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-25 [patent_title] => 'Flash apparatus and camera having the flash apparatus' [patent_app_type] => new [patent_app_number] => 09/841197 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 16090 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20020047626.pdf [firstpage_image] =>[orig_patent_app_number] => 09841197 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841197
Flash apparatus and camera having the flash apparatus Apr 23, 2001 Issued
Menu