
Tan X. Dinh
Examiner (ID: 3857, Phone: (571)272-7586 , Office: P/2686 )
| Most Active Art Unit | 2686 |
| Art Unit(s) | 2686, 2752, 2688, 2653, 2516, 2627, 2606, 2759, 2502, 2651 |
| Total Applications | 2750 |
| Issued Applications | 2403 |
| Pending Applications | 48 |
| Abandoned Applications | 303 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2835270
[patent_doc_number] => 05099178
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Method and system for controlling the brightness of a vacuum fluorescent display'
[patent_app_type] => 1
[patent_app_number] => 7/569334
[patent_app_country] => US
[patent_app_date] => 1990-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 3147
[patent_no_of_claims] => 9
[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/05/099/05099178.pdf
[firstpage_image] =>[orig_patent_app_number] => 569334
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/569334 | Method and system for controlling the brightness of a vacuum fluorescent display | Aug 19, 1990 | Issued |
Array
(
[id] => 2812764
[patent_doc_number] => 05115347
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Electronically power-factor-corrected ballast'
[patent_app_type] => 1
[patent_app_number] => 7/569639
[patent_app_country] => US
[patent_app_date] => 1990-08-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 5360
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/115/05115347.pdf
[firstpage_image] =>[orig_patent_app_number] => 569639
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/569639 | Electronically power-factor-corrected ballast | Aug 19, 1990 | Issued |
| 07/569941 | SYSTEM FOR PROVIDING A CONSTANT LEVEL CURRENT TO A FLUORESCENT TUBE | Aug 16, 1990 | Abandoned |
Array
(
[id] => 2865516
[patent_doc_number] => 05083063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-21
[patent_title] => 'Radiation generator control apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/567278
[patent_app_country] => US
[patent_app_date] => 1990-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1629
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/083/05083063.pdf
[firstpage_image] =>[orig_patent_app_number] => 567278
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/567278 | Radiation generator control apparatus | Aug 13, 1990 | Issued |
Array
(
[id] => 2675019
[patent_doc_number] => 05034659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Lamp circuit with disconnected lamp detecting device'
[patent_app_type] => 1
[patent_app_number] => 7/559138
[patent_app_country] => US
[patent_app_date] => 1990-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2795
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/034/05034659.pdf
[firstpage_image] =>[orig_patent_app_number] => 559138
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/559138 | Lamp circuit with disconnected lamp detecting device | Jul 29, 1990 | Issued |
Array
(
[id] => 2712649
[patent_doc_number] => 05055747
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Self-regulating, no load protected electronic ballast system'
[patent_app_type] => 1
[patent_app_number] => 7/554909
[patent_app_country] => US
[patent_app_date] => 1990-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 8487
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/055/05055747.pdf
[firstpage_image] =>[orig_patent_app_number] => 554909
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/554909 | Self-regulating, no load protected electronic ballast system | Jul 19, 1990 | Issued |
Array
(
[id] => 2765142
[patent_doc_number] => 05059928
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-22
[patent_title] => 'Mode transformer for microwave energy transmission circuit'
[patent_app_type] => 1
[patent_app_number] => 7/536643
[patent_app_country] => US
[patent_app_date] => 1990-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2751
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/059/05059928.pdf
[firstpage_image] =>[orig_patent_app_number] => 536643
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/536643 | Mode transformer for microwave energy transmission circuit | Jul 12, 1990 | Issued |
Array
(
[id] => 2846848
[patent_doc_number] => 05083857
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-28
[patent_title] => 'Multi-level deformable mirror device'
[patent_app_type] => 1
[patent_app_number] => 7/546465
[patent_app_country] => US
[patent_app_date] => 1990-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 2571
[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/05/083/05083857.pdf
[firstpage_image] =>[orig_patent_app_number] => 546465
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/546465 | Multi-level deformable mirror device | Jun 28, 1990 | Issued |
Array
(
[id] => 2687493
[patent_doc_number] => 05045805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'High precision composite amplifier with improved high speed response'
[patent_app_type] => 1
[patent_app_number] => 7/546469
[patent_app_country] => US
[patent_app_date] => 1990-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4839
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/045/05045805.pdf
[firstpage_image] =>[orig_patent_app_number] => 546469
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/546469 | High precision composite amplifier with improved high speed response | Jun 28, 1990 | Issued |
| 07/543398 | CATHODE-RAY TUBE APPARATUS HAVING A REDUCED LEAK OF MAGNETIC FLUKES | Jun 25, 1990 | Abandoned |
Array
(
[id] => 2727264
[patent_doc_number] => 05025196
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Image forming device with beam current control'
[patent_app_type] => 1
[patent_app_number] => 7/545115
[patent_app_country] => US
[patent_app_date] => 1990-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 6758
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/025/05025196.pdf
[firstpage_image] =>[orig_patent_app_number] => 545115
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/545115 | Image forming device with beam current control | Jun 25, 1990 | Issued |
Array
(
[id] => 2826261
[patent_doc_number] => 05173643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-22
[patent_title] => 'Circuit for dimming compact fluorescent lamps'
[patent_app_type] => 1
[patent_app_number] => 7/543271
[patent_app_country] => US
[patent_app_date] => 1990-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 26
[patent_no_of_words] => 9877
[patent_no_of_claims] => 8
[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/05/173/05173643.pdf
[firstpage_image] =>[orig_patent_app_number] => 543271
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/543271 | Circuit for dimming compact fluorescent lamps | Jun 24, 1990 | Issued |
Array
(
[id] => 2673433
[patent_doc_number] => 05070304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'Distributed combiner power amplifier and method'
[patent_app_type] => 1
[patent_app_number] => 7/543919
[patent_app_country] => US
[patent_app_date] => 1990-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4888
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/070/05070304.pdf
[firstpage_image] =>[orig_patent_app_number] => 543919
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/543919 | Distributed combiner power amplifier and method | Jun 20, 1990 | Issued |
| 07/550873 | DATA TRANSDUCER POSITIONING SYSTEM WITH AN OVERRUN PREVENTION CAPABILITY | Jun 20, 1990 | Abandoned |
Array
(
[id] => 2809480
[patent_doc_number] => 05148083
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-15
[patent_title] => 'Demagnetizer'
[patent_app_type] => 1
[patent_app_number] => 7/540707
[patent_app_country] => US
[patent_app_date] => 1990-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1611
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 72
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/148/05148083.pdf
[firstpage_image] =>[orig_patent_app_number] => 540707
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/540707 | Demagnetizer | Jun 19, 1990 | Issued |
Array
(
[id] => 2747821
[patent_doc_number] => 05028846
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Single-ended ballast circuit'
[patent_app_type] => 1
[patent_app_number] => 7/541258
[patent_app_country] => US
[patent_app_date] => 1990-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 5558
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/028/05028846.pdf
[firstpage_image] =>[orig_patent_app_number] => 541258
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/541258 | Single-ended ballast circuit | Jun 19, 1990 | Issued |
Array
(
[id] => 2749610
[patent_doc_number] => 05023568
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Combined current differencing and operational amplifier circuit'
[patent_app_type] => 1
[patent_app_number] => 7/540017
[patent_app_country] => US
[patent_app_date] => 1990-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2473
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 191
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/023/05023568.pdf
[firstpage_image] =>[orig_patent_app_number] => 540017
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/540017 | Combined current differencing and operational amplifier circuit | Jun 17, 1990 | Issued |
Array
(
[id] => 2739260
[patent_doc_number] => 05051708
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Amplifier arrangement with output power boosting'
[patent_app_type] => 1
[patent_app_number] => 7/540016
[patent_app_country] => US
[patent_app_date] => 1990-06-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3616
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 264
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051708.pdf
[firstpage_image] =>[orig_patent_app_number] => 540016
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/540016 | Amplifier arrangement with output power boosting | Jun 17, 1990 | Issued |
Array
(
[id] => 2740643
[patent_doc_number] => 05077540
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-31
[patent_title] => 'Minimum pulse width switching power amplifier'
[patent_app_type] => 1
[patent_app_number] => 7/537808
[patent_app_country] => US
[patent_app_date] => 1990-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3186
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 328
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/077/05077540.pdf
[firstpage_image] =>[orig_patent_app_number] => 537808
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/537808 | Minimum pulse width switching power amplifier | Jun 13, 1990 | Issued |
Array
(
[id] => 2787400
[patent_doc_number] => 05087891
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Current mirror circuit'
[patent_app_type] => 1
[patent_app_number] => 7/536176
[patent_app_country] => US
[patent_app_date] => 1990-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3540
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087891.pdf
[firstpage_image] =>[orig_patent_app_number] => 536176
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/536176 | Current mirror circuit | Jun 10, 1990 | Issued |