
Daniel D. Chang
Examiner (ID: 18728, Phone: (571)272-1801 , Office: P/2844 )
| Most Active Art Unit | 2844 |
| Art Unit(s) | 2844, 2819, 0 |
| Total Applications | 2520 |
| Issued Applications | 2308 |
| Pending Applications | 99 |
| Abandoned Applications | 143 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2092777
[patent_doc_number] => 04464606
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-07
[patent_title] => 'Pulse width modulated dimming arrangement for fluorescent lamps'
[patent_app_type] => 1
[patent_app_number] => 6/433310
[patent_app_country] => US
[patent_app_date] => 1982-10-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2971
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/464/04464606.pdf
[firstpage_image] =>[orig_patent_app_number] => 433310
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/433310 | Pulse width modulated dimming arrangement for fluorescent lamps | Oct 6, 1982 | Issued |
Array
(
[id] => 2109585
[patent_doc_number] => 04472661
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-18
[patent_title] => 'High voltage, low power transformer for efficiently firing a gas discharge luminous display'
[patent_app_type] => 1
[patent_app_number] => 6/431471
[patent_app_country] => US
[patent_app_date] => 1982-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4493
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/472/04472661.pdf
[firstpage_image] =>[orig_patent_app_number] => 431471
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/431471 | High voltage, low power transformer for efficiently firing a gas discharge luminous display | Sep 29, 1982 | Issued |
Array
(
[id] => 2079985
[patent_doc_number] => 04461976
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-24
[patent_title] => 'Discharge lamp starter'
[patent_app_type] => 1
[patent_app_number] => 6/428208
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 13
[patent_no_of_words] => 7032
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/461/04461976.pdf
[firstpage_image] =>[orig_patent_app_number] => 428208
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/428208 | Discharge lamp starter | Sep 28, 1982 | Issued |
Array
(
[id] => 2079656
[patent_doc_number] => 04445072
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-24
[patent_title] => 'CRT Degaussing system'
[patent_app_type] => 1
[patent_app_number] => 6/426574
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1528
[patent_no_of_claims] => 5
[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/04/445/04445072.pdf
[firstpage_image] =>[orig_patent_app_number] => 426574
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/426574 | CRT Degaussing system | Sep 28, 1982 | Issued |
Array
(
[id] => 2108114
[patent_doc_number] => 04473777
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-09-25
[patent_title] => 'Electron emitter assembly'
[patent_app_type] => 1
[patent_app_number] => 6/427201
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 6
[patent_no_of_words] => 1532
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/473/04473777.pdf
[firstpage_image] =>[orig_patent_app_number] => 427201
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/427201 | Electron emitter assembly | Sep 28, 1982 | Issued |
Array
(
[id] => 2102768
[patent_doc_number] => 04458178
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-03
[patent_title] => 'Logic controlled degaussing system'
[patent_app_type] => 1
[patent_app_number] => 6/426570
[patent_app_country] => US
[patent_app_date] => 1982-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2973
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 45
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/458/04458178.pdf
[firstpage_image] =>[orig_patent_app_number] => 426570
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/426570 | Logic controlled degaussing system | Sep 28, 1982 | Issued |
Array
(
[id] => 2121956
[patent_doc_number] => 04449075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-15
[patent_title] => 'Electroluminescent lamp driver'
[patent_app_type] => 1
[patent_app_number] => 6/417779
[patent_app_country] => US
[patent_app_date] => 1982-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2915
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/449/04449075.pdf
[firstpage_image] =>[orig_patent_app_number] => 417779
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/417779 | Electroluminescent lamp driver | Sep 12, 1982 | Issued |
Array
(
[id] => 2092795
[patent_doc_number] => 04464608
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-08-07
[patent_title] => 'Circuit for controlling optical apparatus such as an ophthalmoscope'
[patent_app_type] => 1
[patent_app_number] => 6/417757
[patent_app_country] => US
[patent_app_date] => 1982-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 12203
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/464/04464608.pdf
[firstpage_image] =>[orig_patent_app_number] => 417757
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/417757 | Circuit for controlling optical apparatus such as an ophthalmoscope | Sep 12, 1982 | Issued |
Array
(
[id] => 2105203
[patent_doc_number] => 04442381
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-10
[patent_title] => 'Auto strobe control circuit'
[patent_app_type] => 1
[patent_app_number] => 6/413090
[patent_app_country] => US
[patent_app_date] => 1982-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1295
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/442/04442381.pdf
[firstpage_image] =>[orig_patent_app_number] => 413090
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/413090 | Auto strobe control circuit | Aug 29, 1982 | Issued |
Array
(
[id] => 2080029
[patent_doc_number] => 04461980
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-24
[patent_title] => 'Protection circuit for series resonant electronic ballasts'
[patent_app_type] => 1
[patent_app_number] => 6/411263
[patent_app_country] => US
[patent_app_date] => 1982-08-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3051
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/461/04461980.pdf
[firstpage_image] =>[orig_patent_app_number] => 411263
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/411263 | Protection circuit for series resonant electronic ballasts | Aug 24, 1982 | Issued |
Array
(
[id] => 2131427
[patent_doc_number] => 04431948
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-14
[patent_title] => 'Apparatus for control of load power consumption'
[patent_app_type] => 1
[patent_app_number] => 6/406410
[patent_app_country] => US
[patent_app_date] => 1982-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4084
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 24
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/431/04431948.pdf
[firstpage_image] =>[orig_patent_app_number] => 406410
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/406410 | Apparatus for control of load power consumption | Aug 8, 1982 | Issued |
Array
(
[id] => 2085144
[patent_doc_number] => 04450385
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-22
[patent_title] => 'Inductive ballasting of direct current gas discharges'
[patent_app_type] => 1
[patent_app_number] => 6/406601
[patent_app_country] => US
[patent_app_date] => 1982-08-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1978
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 297
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/450/04450385.pdf
[firstpage_image] =>[orig_patent_app_number] => 406601
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/406601 | Inductive ballasting of direct current gas discharges | Aug 8, 1982 | Issued |
Array
(
[id] => 2085134
[patent_doc_number] => 04450384
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-22
[patent_title] => 'DC Light dimmer control system'
[patent_app_type] => 1
[patent_app_number] => 6/405278
[patent_app_country] => US
[patent_app_date] => 1982-08-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1498
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/450/04450384.pdf
[firstpage_image] =>[orig_patent_app_number] => 405278
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/405278 | DC Light dimmer control system | Aug 3, 1982 | Issued |
| 90/000237 | LUMINOUS DISCHARGE DISPLAY DEVICE | Aug 3, 1982 | Issued |
Array
(
[id] => 2069455
[patent_doc_number] => 04459513
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-10
[patent_title] => 'High pressure sodium vapor lamp having resistance heater means'
[patent_app_type] => 1
[patent_app_number] => 6/403901
[patent_app_country] => US
[patent_app_date] => 1982-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2278
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/459/04459513.pdf
[firstpage_image] =>[orig_patent_app_number] => 403901
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/403901 | High pressure sodium vapor lamp having resistance heater means | Jul 29, 1982 | Issued |
Array
(
[id] => 2105182
[patent_doc_number] => 04442379
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-10
[patent_title] => 'High pressure sodium vapor lamp having resistance heater means'
[patent_app_type] => 1
[patent_app_number] => 6/403900
[patent_app_country] => US
[patent_app_date] => 1982-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2176
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/442/04442379.pdf
[firstpage_image] =>[orig_patent_app_number] => 403900
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/403900 | High pressure sodium vapor lamp having resistance heater means | Jul 29, 1982 | Issued |
Array
(
[id] => 2105173
[patent_doc_number] => 04442378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-10
[patent_title] => 'High pressure sodium vapor lamp having resistance heater means'
[patent_app_type] => 1
[patent_app_number] => 6/403899
[patent_app_country] => US
[patent_app_date] => 1982-07-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2390
[patent_no_of_claims] => 15
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[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/442/04442378.pdf
[firstpage_image] =>[orig_patent_app_number] => 403899
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/403899 | High pressure sodium vapor lamp having resistance heater means | Jul 29, 1982 | Issued |
Array
(
[id] => 2074533
[patent_doc_number] => 04463284
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-07-31
[patent_title] => 'Method and apparatus for controlling luminous intensity of fluorescent lamp of reproducing apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/400392
[patent_app_country] => US
[patent_app_date] => 1982-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4690
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/463/04463284.pdf
[firstpage_image] =>[orig_patent_app_number] => 400392
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/400392 | Method and apparatus for controlling luminous intensity of fluorescent lamp of reproducing apparatus | Jul 20, 1982 | Issued |
Array
(
[id] => 2007659
[patent_doc_number] => 04412152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-25
[patent_title] => 'Discharge lamp with bimetal starter'
[patent_app_type] => 1
[patent_app_number] => 6/398723
[patent_app_country] => US
[patent_app_date] => 1982-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1992
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/412/04412152.pdf
[firstpage_image] =>[orig_patent_app_number] => 398723
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/398723 | Discharge lamp with bimetal starter | Jul 18, 1982 | Issued |
Array
(
[id] => 2021532
[patent_doc_number] => 04419607
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-06
[patent_title] => 'Discharge lamp starter and starting and operating circuitry'
[patent_app_type] => 1
[patent_app_number] => 6/398721
[patent_app_country] => US
[patent_app_date] => 1982-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/419/04419607.pdf
[firstpage_image] =>[orig_patent_app_number] => 398721
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/398721 | Discharge lamp starter and starting and operating circuitry | Jul 18, 1982 | Issued |