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] => 4081280 [patent_doc_number] => 05965987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Apparatus for suppressing electric field radiation from a cathode ray tube' [patent_app_type] => 1 [patent_app_number] => 8/747890 [patent_app_country] => US [patent_app_date] => 1996-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 2934 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/965/05965987.pdf [firstpage_image] =>[orig_patent_app_number] => 747890 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/747890
Apparatus for suppressing electric field radiation from a cathode ray tube Nov 12, 1996 Issued
Array ( [id] => 4243933 [patent_doc_number] => 06144158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Adaptive/anti-blinding headlights' [patent_app_type] => 1 [patent_app_number] => 8/744312 [patent_app_country] => US [patent_app_date] => 1996-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3700 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/144/06144158.pdf [firstpage_image] =>[orig_patent_app_number] => 744312 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/744312
Adaptive/anti-blinding headlights Nov 6, 1996 Issued
Array ( [id] => 4190405 [patent_doc_number] => 06150766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Gas discharge display apparatus and method for driving the same' [patent_app_type] => 1 [patent_app_number] => 8/745074 [patent_app_country] => US [patent_app_date] => 1996-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 71 [patent_no_of_words] => 28147 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/150/06150766.pdf [firstpage_image] =>[orig_patent_app_number] => 745074 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/745074
Gas discharge display apparatus and method for driving the same Nov 6, 1996 Issued
Array ( [id] => 3875436 [patent_doc_number] => 05838109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Discharge lamp lighting device' [patent_app_type] => 1 [patent_app_number] => 8/744930 [patent_app_country] => US [patent_app_date] => 1996-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3685 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/838/05838109.pdf [firstpage_image] =>[orig_patent_app_number] => 744930 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/744930
Discharge lamp lighting device Nov 5, 1996 Issued
Array ( [id] => 3940139 [patent_doc_number] => 05939841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Method and apparatus using a floating electrode to extract energy from an electric field' [patent_app_type] => 1 [patent_app_number] => 8/741702 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1410 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/939/05939841.pdf [firstpage_image] =>[orig_patent_app_number] => 741702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/741702
Method and apparatus using a floating electrode to extract energy from an electric field Oct 30, 1996 Issued
Array ( [id] => 4003680 [patent_doc_number] => 05923130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Repetitive and constant energy impulse current generator' [patent_app_type] => 1 [patent_app_number] => 8/742131 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1732 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923130.pdf [firstpage_image] =>[orig_patent_app_number] => 742131 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742131
Repetitive and constant energy impulse current generator Oct 30, 1996 Issued
Array ( [id] => 4152956 [patent_doc_number] => 06064159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Power-saving stroboscopic device' [patent_app_type] => 1 [patent_app_number] => 8/739434 [patent_app_country] => US [patent_app_date] => 1996-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 34 [patent_no_of_words] => 6050 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/064/06064159.pdf [firstpage_image] =>[orig_patent_app_number] => 739434 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/739434
Power-saving stroboscopic device Oct 28, 1996 Issued
Array ( [id] => 3795520 [patent_doc_number] => 05841238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Dimmer protection for compact fluorescent' [patent_app_type] => 1 [patent_app_number] => 8/733292 [patent_app_country] => US [patent_app_date] => 1996-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3537 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/841/05841238.pdf [firstpage_image] =>[orig_patent_app_number] => 733292 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/733292
Dimmer protection for compact fluorescent Oct 16, 1996 Issued
Array ( [id] => 4001155 [patent_doc_number] => 05920238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Geometrically modulated waves' [patent_app_type] => 1 [patent_app_number] => 8/729779 [patent_app_country] => US [patent_app_date] => 1996-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 7897 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/920/05920238.pdf [firstpage_image] =>[orig_patent_app_number] => 729779 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729779
Geometrically modulated waves Oct 7, 1996 Issued
Array ( [id] => 3973781 [patent_doc_number] => 05886474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Luminescent device having drive-current controlled pixels and method therefor' [patent_app_type] => 1 [patent_app_number] => 8/726831 [patent_app_country] => US [patent_app_date] => 1996-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 5968 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886474.pdf [firstpage_image] =>[orig_patent_app_number] => 726831 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/726831
Luminescent device having drive-current controlled pixels and method therefor Oct 7, 1996 Issued
Array ( [id] => 4054994 [patent_doc_number] => 05869932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Automatic illuminating apparatus of washing machine and control circuit thereof' [patent_app_type] => 1 [patent_app_number] => 8/714682 [patent_app_country] => US [patent_app_date] => 1996-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2432 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/869/05869932.pdf [firstpage_image] =>[orig_patent_app_number] => 714682 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/714682
Automatic illuminating apparatus of washing machine and control circuit thereof Sep 15, 1996 Issued
Array ( [id] => 4244771 [patent_doc_number] => 06081073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Matrix display with matched solid-state pixels' [patent_app_type] => 1 [patent_app_number] => 8/705110 [patent_app_country] => US [patent_app_date] => 1996-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7557 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/081/06081073.pdf [firstpage_image] =>[orig_patent_app_number] => 705110 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/705110
Matrix display with matched solid-state pixels Aug 28, 1996 Issued
Array ( [id] => 3812569 [patent_doc_number] => 05854537 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Head lamp device for vehicle including light distribution control of an auxiliary light source' [patent_app_type] => 1 [patent_app_number] => 8/690892 [patent_app_country] => US [patent_app_date] => 1996-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4745 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/854/05854537.pdf [firstpage_image] =>[orig_patent_app_number] => 690892 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/690892
Head lamp device for vehicle including light distribution control of an auxiliary light source Jul 31, 1996 Issued
Array ( [id] => 4068698 [patent_doc_number] => 05896015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Method and circuit for forming pulses centered about zero crossings of a sinusoid' [patent_app_type] => 1 [patent_app_number] => 8/688561 [patent_app_country] => US [patent_app_date] => 1996-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 7020 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896015.pdf [firstpage_image] =>[orig_patent_app_number] => 688561 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/688561
Method and circuit for forming pulses centered about zero crossings of a sinusoid Jul 29, 1996 Issued
Array ( [id] => 3836767 [patent_doc_number] => 05739639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Method and apparatus for operating LED array and charging battery for emergency LED operation including DC boost circuit allowing series connection of LED array and battery' [patent_app_type] => 1 [patent_app_number] => 8/675109 [patent_app_country] => US [patent_app_date] => 1996-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4739 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/739/05739639.pdf [firstpage_image] =>[orig_patent_app_number] => 675109 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/675109
Method and apparatus for operating LED array and charging battery for emergency LED operation including DC boost circuit allowing series connection of LED array and battery Jul 2, 1996 Issued
Array ( [id] => 4070831 [patent_doc_number] => 05866987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Motion activated illluminating footwear and light module therefor with fading and means for deactivating in bright light' [patent_app_type] => 1 [patent_app_number] => 8/669141 [patent_app_country] => US [patent_app_date] => 1996-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 6047 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/866/05866987.pdf [firstpage_image] =>[orig_patent_app_number] => 669141 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/669141
Motion activated illluminating footwear and light module therefor with fading and means for deactivating in bright light Jun 23, 1996 Issued
Array ( [id] => 3853442 [patent_doc_number] => 05719474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Fluorescent lamps with current-mode driver control' [patent_app_type] => 1 [patent_app_number] => 8/663893 [patent_app_country] => US [patent_app_date] => 1996-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3197 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/719/05719474.pdf [firstpage_image] =>[orig_patent_app_number] => 663893 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/663893
Fluorescent lamps with current-mode driver control Jun 13, 1996 Issued
Array ( [id] => 3883608 [patent_doc_number] => 05804923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Plasma processing apparatus having a protected microwave transmission window' [patent_app_type] => 1 [patent_app_number] => 8/663645 [patent_app_country] => US [patent_app_date] => 1996-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2771 [patent_no_of_claims] => 7 [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/05/804/05804923.pdf [firstpage_image] =>[orig_patent_app_number] => 663645 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/663645
Plasma processing apparatus having a protected microwave transmission window Jun 13, 1996 Issued
Array ( [id] => 3884211 [patent_doc_number] => 05729098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Power supply and electronic ballast with a novel boost converter control circuit' [patent_app_type] => 1 [patent_app_number] => 8/659099 [patent_app_country] => US [patent_app_date] => 1996-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4264 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729098.pdf [firstpage_image] =>[orig_patent_app_number] => 659099 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/659099
Power supply and electronic ballast with a novel boost converter control circuit Jun 3, 1996 Issued
Array ( [id] => 3884226 [patent_doc_number] => 05729099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Electron gun having improved focus and convergence, and color cathode-ray tube and image display device' [patent_app_type] => 1 [patent_app_number] => 8/651126 [patent_app_country] => US [patent_app_date] => 1996-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 5897 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729099.pdf [firstpage_image] =>[orig_patent_app_number] => 651126 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/651126
Electron gun having improved focus and convergence, and color cathode-ray tube and image display device May 20, 1996 Issued
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