
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 |
|---|---|---|---|
Array
(
[id] => 3781395
[patent_doc_number] => 05808421
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-15
[patent_title] => 'Ballast circuit having dual voltage source and emergency battery'
[patent_app_type] => 1
[patent_app_number] => 8/790742
[patent_app_country] => US
[patent_app_date] => 1997-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 1
[patent_no_of_words] => 3172
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/808/05808421.pdf
[firstpage_image] =>[orig_patent_app_number] => 790742
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/790742 | Ballast circuit having dual voltage source and emergency battery | Jan 26, 1997 | Issued |
Array
(
[id] => 3802973
[patent_doc_number] => 05828179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-27
[patent_title] => 'Device for preventing a lamp from igniting a cover such as a curtain'
[patent_app_type] => 1
[patent_app_number] => 8/787901
[patent_app_country] => US
[patent_app_date] => 1997-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 1595
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/828/05828179.pdf
[firstpage_image] =>[orig_patent_app_number] => 787901
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/787901 | Device for preventing a lamp from igniting a cover such as a curtain | Jan 22, 1997 | Issued |
Array
(
[id] => 4022750
[patent_doc_number] => 05907219
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-05-25
[patent_title] => 'Motor vehicle circuitry including a pre-driver control'
[patent_app_type] => 1
[patent_app_number] => 8/785780
[patent_app_country] => US
[patent_app_date] => 1997-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 985
[patent_no_of_claims] => 4
[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/05/907/05907219.pdf
[firstpage_image] =>[orig_patent_app_number] => 785780
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/785780 | Motor vehicle circuitry including a pre-driver control | Jan 20, 1997 | Issued |
Array
(
[id] => 3892834
[patent_doc_number] => 05894202
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-04-13
[patent_title] => 'Ignition device for gas discharge lamps, particularly for motor vehicle lights'
[patent_app_type] => 1
[patent_app_number] => 8/765200
[patent_app_country] => US
[patent_app_date] => 1997-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1730
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/894/05894202.pdf
[firstpage_image] =>[orig_patent_app_number] => 765200
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/765200 | Ignition device for gas discharge lamps, particularly for motor vehicle lights | Jan 2, 1997 | Issued |
Array
(
[id] => 3885497
[patent_doc_number] => 05748059
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Plane type strip-line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated'
[patent_app_type] => 1
[patent_app_number] => 8/775772
[patent_app_country] => US
[patent_app_date] => 1996-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 58
[patent_no_of_words] => 27908
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 526
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/748/05748059.pdf
[firstpage_image] =>[orig_patent_app_number] => 775772
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/775772 | Plane type strip-line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated | Dec 30, 1996 | Issued |
Array
(
[id] => 3746171
[patent_doc_number] => 05754013
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-19
[patent_title] => 'Apparatus for providing a nonlinear output in response to a linear input by using linear approximation and for use in a lighting control system'
[patent_app_type] => 1
[patent_app_number] => 8/774670
[patent_app_country] => US
[patent_app_date] => 1996-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4745
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 250
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/754/05754013.pdf
[firstpage_image] =>[orig_patent_app_number] => 774670
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/774670 | Apparatus for providing a nonlinear output in response to a linear input by using linear approximation and for use in a lighting control system | Dec 29, 1996 | Issued |
Array
(
[id] => 3816933
[patent_doc_number] => 05811939
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Bi-level control system for lighting and other applications'
[patent_app_type] => 1
[patent_app_number] => 8/772942
[patent_app_country] => US
[patent_app_date] => 1996-12-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2125
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/811/05811939.pdf
[firstpage_image] =>[orig_patent_app_number] => 772942
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/772942 | Bi-level control system for lighting and other applications | Dec 23, 1996 | Issued |
Array
(
[id] => 4070904
[patent_doc_number] => 05866992
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-02
[patent_title] => 'Control system for several appliances in distributed arrangement, and method for setting such a control system into operation'
[patent_app_type] => 1
[patent_app_number] => 8/765612
[patent_app_country] => US
[patent_app_date] => 1996-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2872
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/866/05866992.pdf
[firstpage_image] =>[orig_patent_app_number] => 765612
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/765612 | Control system for several appliances in distributed arrangement, and method for setting such a control system into operation | Dec 22, 1996 | Issued |
Array
(
[id] => 3749131
[patent_doc_number] => 05801495
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Low-pressure discharge lamp containing partitions therein'
[patent_app_type] => 1
[patent_app_number] => 8/769551
[patent_app_country] => US
[patent_app_date] => 1996-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 3449
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 303
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/801/05801495.pdf
[firstpage_image] =>[orig_patent_app_number] => 769551
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/769551 | Low-pressure discharge lamp containing partitions therein | Dec 18, 1996 | Issued |
Array
(
[id] => 3838196
[patent_doc_number] => 05814951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-29
[patent_title] => 'Low-pressure discharge lamp containing a partition therein'
[patent_app_type] => 1
[patent_app_number] => 8/769550
[patent_app_country] => US
[patent_app_date] => 1996-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3092
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 309
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/814/05814951.pdf
[firstpage_image] =>[orig_patent_app_number] => 769550
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/769550 | Low-pressure discharge lamp containing a partition therein | Dec 18, 1996 | Issued |
Array
(
[id] => 3816948
[patent_doc_number] => 05811940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Phase-shift lamp control'
[patent_app_type] => 1
[patent_app_number] => 8/769132
[patent_app_country] => US
[patent_app_date] => 1996-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 5480
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/811/05811940.pdf
[firstpage_image] =>[orig_patent_app_number] => 769132
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/769132 | Phase-shift lamp control | Dec 17, 1996 | Issued |
Array
(
[id] => 4049893
[patent_doc_number] => 05912535
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-06-15
[patent_title] => 'Driving circuit for an electric luminescent panel including first and second driving circuits'
[patent_app_type] => 1
[patent_app_number] => 8/768921
[patent_app_country] => US
[patent_app_date] => 1996-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 1796
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 222
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/912/05912535.pdf
[firstpage_image] =>[orig_patent_app_number] => 768921
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/768921 | Driving circuit for an electric luminescent panel including first and second driving circuits | Dec 17, 1996 | Issued |
Array
(
[id] => 3883775
[patent_doc_number] => 05747939
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Plasma display panel with control resistance values for restricting current flow into the cathodes'
[patent_app_type] => 1
[patent_app_number] => 8/767350
[patent_app_country] => US
[patent_app_date] => 1996-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1506
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/747/05747939.pdf
[firstpage_image] =>[orig_patent_app_number] => 767350
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/767350 | Plasma display panel with control resistance values for restricting current flow into the cathodes | Dec 17, 1996 | Issued |
Array
(
[id] => 3803079
[patent_doc_number] => 05828187
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-10-27
[patent_title] => 'Method and circuit arrangement for operating a discharge lamp'
[patent_app_type] => 1
[patent_app_number] => 8/764491
[patent_app_country] => US
[patent_app_date] => 1996-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 8147
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/828/05828187.pdf
[firstpage_image] =>[orig_patent_app_number] => 764491
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/764491 | Method and circuit arrangement for operating a discharge lamp | Dec 11, 1996 | Issued |
Array
(
[id] => 3894801
[patent_doc_number] => 05777525
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-07-07
[patent_title] => 'Oscillating apparatus having variably controlled vibration cancellation'
[patent_app_type] => 1
[patent_app_number] => 8/762945
[patent_app_country] => US
[patent_app_date] => 1996-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2961
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/777/05777525.pdf
[firstpage_image] =>[orig_patent_app_number] => 762945
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/762945 | Oscillating apparatus having variably controlled vibration cancellation | Dec 9, 1996 | Issued |
Array
(
[id] => 3904900
[patent_doc_number] => 05751113
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-12
[patent_title] => 'Closed electron drift hall effect plasma accelerator with all magnetic sources located to the rear of the anode'
[patent_app_type] => 1
[patent_app_number] => 8/760952
[patent_app_country] => US
[patent_app_date] => 1996-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2207
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 19
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/751/05751113.pdf
[firstpage_image] =>[orig_patent_app_number] => 760952
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/760952 | Closed electron drift hall effect plasma accelerator with all magnetic sources located to the rear of the anode | Dec 8, 1996 | Issued |
Array
(
[id] => 3853400
[patent_doc_number] => 05719471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-17
[patent_title] => 'Three-way dimming circuit for compact fluorescent lamp'
[patent_app_type] => 1
[patent_app_number] => 8/762230
[patent_app_country] => US
[patent_app_date] => 1996-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 2551
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/719/05719471.pdf
[firstpage_image] =>[orig_patent_app_number] => 762230
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/762230 | Three-way dimming circuit for compact fluorescent lamp | Dec 8, 1996 | Issued |
Array
(
[id] => 3767852
[patent_doc_number] => 05844375
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-01
[patent_title] => 'Dual-inverter type operating circuit for generating two AC signals that are respectively provided to two lamp electrodes of a gas discharge lamp'
[patent_app_type] => 1
[patent_app_number] => 8/760471
[patent_app_country] => US
[patent_app_date] => 1996-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 2351
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/844/05844375.pdf
[firstpage_image] =>[orig_patent_app_number] => 760471
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/760471 | Dual-inverter type operating circuit for generating two AC signals that are respectively provided to two lamp electrodes of a gas discharge lamp | Dec 4, 1996 | Issued |
Array
(
[id] => 3813585
[patent_doc_number] => 05831391
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-03
[patent_title] => 'Timer controlled outdoor ground lighting system with intruder detection'
[patent_app_type] => 1
[patent_app_number] => 8/757333
[patent_app_country] => US
[patent_app_date] => 1996-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1920
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/831/05831391.pdf
[firstpage_image] =>[orig_patent_app_number] => 757333
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/757333 | Timer controlled outdoor ground lighting system with intruder detection | Nov 26, 1996 | Issued |
Array
(
[id] => 4133530
[patent_doc_number] => 06127785
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-03
[patent_title] => 'Fluorescent lamp power supply and control circuit for wide range operation'
[patent_app_type] => 1
[patent_app_number] => 8/757995
[patent_app_country] => US
[patent_app_date] => 1996-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 7079
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/127/06127785.pdf
[firstpage_image] =>[orig_patent_app_number] => 757995
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/757995 | Fluorescent lamp power supply and control circuit for wide range operation | Nov 26, 1996 | Issued |