
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] => 1934769
[patent_doc_number] => 04338547
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'Apparatus and method for generating light designs'
[patent_app_type] => 1
[patent_app_number] => 6/160875
[patent_app_country] => US
[patent_app_date] => 1980-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2681
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/338/04338547.pdf
[firstpage_image] =>[orig_patent_app_number] => 160875
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/160875 | Apparatus and method for generating light designs | Jun 18, 1980 | Issued |
Array
(
[id] => 1959798
[patent_doc_number] => 04339696
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => 'Light switch delay circuit'
[patent_app_type] => 1
[patent_app_number] => 6/160095
[patent_app_country] => US
[patent_app_date] => 1980-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2885
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[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/339/04339696.pdf
[firstpage_image] =>[orig_patent_app_number] => 160095
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/160095 | Light switch delay circuit | Jun 15, 1980 | Issued |
Array
(
[id] => 1961657
[patent_doc_number] => 04358717
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-09
[patent_title] => 'Direct current power source for an electric discharge lamp'
[patent_app_type] => 1
[patent_app_number] => 6/159665
[patent_app_country] => US
[patent_app_date] => 1980-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 4516
[patent_no_of_claims] => 32
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 42
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/358/04358717.pdf
[firstpage_image] =>[orig_patent_app_number] => 159665
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/159665 | Direct current power source for an electric discharge lamp | Jun 15, 1980 | Issued |
Array
(
[id] => 1996125
[patent_doc_number] => 04345185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-17
[patent_title] => 'Cathode ray tube apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/158117
[patent_app_country] => US
[patent_app_date] => 1980-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 8
[patent_no_of_words] => 3735
[patent_no_of_claims] => 5
[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/04/345/04345185.pdf
[firstpage_image] =>[orig_patent_app_number] => 158117
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/158117 | Cathode ray tube apparatus | Jun 9, 1980 | Issued |
Array
(
[id] => 1940640
[patent_doc_number] => 04335331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-15
[patent_title] => 'Low pressure metal vapor discharge lamp'
[patent_app_type] => 1
[patent_app_number] => 6/158264
[patent_app_country] => US
[patent_app_date] => 1980-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 23
[patent_no_of_words] => 6870
[patent_no_of_claims] => 18
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/335/04335331.pdf
[firstpage_image] =>[orig_patent_app_number] => 158264
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/158264 | Low pressure metal vapor discharge lamp | Jun 9, 1980 | Issued |
Array
(
[id] => 1936623
[patent_doc_number] => 04325008
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-13
[patent_title] => 'Clamp assisted cycle control regulating system'
[patent_app_type] => 1
[patent_app_number] => 6/157629
[patent_app_country] => US
[patent_app_date] => 1980-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2506
[patent_no_of_claims] => 5
[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/04/325/04325008.pdf
[firstpage_image] =>[orig_patent_app_number] => 157629
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/157629 | Clamp assisted cycle control regulating system | Jun 8, 1980 | Issued |
Array
(
[id] => 1959791
[patent_doc_number] => 04339695
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => 'High pressure sodium lamp ballast circuit'
[patent_app_type] => 1
[patent_app_number] => 6/156766
[patent_app_country] => US
[patent_app_date] => 1980-06-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2313
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 32
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/339/04339695.pdf
[firstpage_image] =>[orig_patent_app_number] => 156766
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/156766 | High pressure sodium lamp ballast circuit | Jun 4, 1980 | Issued |
Array
(
[id] => 2059823
[patent_doc_number] => 04393329
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-12
[patent_title] => 'Article of manufacture for projection television system'
[patent_app_type] => 1
[patent_app_number] => 6/154197
[patent_app_country] => US
[patent_app_date] => 1980-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 23
[patent_no_of_words] => 7805
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/393/04393329.pdf
[firstpage_image] =>[orig_patent_app_number] => 154197
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/154197 | Article of manufacture for projection television system | May 28, 1980 | Issued |
Array
(
[id] => 1987680
[patent_doc_number] => 04346331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-24
[patent_title] => 'Feedback control system for applying AC power to ballasted lamps'
[patent_app_type] => 1
[patent_app_number] => 6/153528
[patent_app_country] => US
[patent_app_date] => 1980-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 16
[patent_no_of_words] => 5193
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/346/04346331.pdf
[firstpage_image] =>[orig_patent_app_number] => 153528
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/153528 | Feedback control system for applying AC power to ballasted lamps | May 26, 1980 | Issued |
Array
(
[id] => 1945292
[patent_doc_number] => 04314182
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-02
[patent_title] => 'System for controlling the power of a high-voltage electron beam generator'
[patent_app_type] => 1
[patent_app_number] => 6/153516
[patent_app_country] => US
[patent_app_date] => 1980-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2386
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314182.pdf
[firstpage_image] =>[orig_patent_app_number] => 153516
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/153516 | System for controlling the power of a high-voltage electron beam generator | May 26, 1980 | Issued |
Array
(
[id] => 1945288
[patent_doc_number] => 04314181
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-02
[patent_title] => 'Arc discharge lamp starting device'
[patent_app_type] => 1
[patent_app_number] => 6/152541
[patent_app_country] => US
[patent_app_date] => 1980-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2399
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/314/04314181.pdf
[firstpage_image] =>[orig_patent_app_number] => 152541
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/152541 | Arc discharge lamp starting device | May 22, 1980 | Issued |
Array
(
[id] => 1995286
[patent_doc_number] => 04329622
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-11
[patent_title] => 'Low pressure gas discharge lamp with increased end illumination'
[patent_app_type] => 1
[patent_app_number] => 6/151012
[patent_app_country] => US
[patent_app_date] => 1980-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/329/04329622.pdf
[firstpage_image] =>[orig_patent_app_number] => 151012
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/151012 | Low pressure gas discharge lamp with increased end illumination | May 18, 1980 | Issued |
Array
(
[id] => 1998163
[patent_doc_number] => 04323823
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-06
[patent_title] => 'Unitary ballast structure for operating four fluorescent lamps'
[patent_app_type] => 1
[patent_app_number] => 6/150480
[patent_app_country] => US
[patent_app_date] => 1980-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/323/04323823.pdf
[firstpage_image] =>[orig_patent_app_number] => 150480
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/150480 | Unitary ballast structure for operating four fluorescent lamps | May 15, 1980 | Issued |
Array
(
[id] => 1950765
[patent_doc_number] => 04321509
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-23
[patent_title] => 'Dimmer'
[patent_app_type] => 1
[patent_app_number] => 6/150352
[patent_app_country] => US
[patent_app_date] => 1980-05-16
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/321/04321509.pdf
[firstpage_image] =>[orig_patent_app_number] => 150352
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/150352 | Dimmer | May 15, 1980 | Issued |
Array
(
[id] => 1953797
[patent_doc_number] => 04310785
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-12
[patent_title] => 'Electronic photographic flash apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/149986
[patent_app_country] => US
[patent_app_date] => 1980-05-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/310/04310785.pdf
[firstpage_image] =>[orig_patent_app_number] => 149986
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/149986 | Electronic photographic flash apparatus | May 14, 1980 | Issued |
Array
(
[id] => 1994779
[patent_doc_number] => 04318029
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-02
[patent_title] => 'Liquid metal ion source'
[patent_app_type] => 1
[patent_app_number] => 6/148851
[patent_app_country] => US
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/318/04318029.pdf
[firstpage_image] =>[orig_patent_app_number] => 148851
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/148851 | Liquid metal ion source | May 11, 1980 | Issued |
Array
(
[id] => 1865501
[patent_doc_number] => 04295078
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-13
[patent_title] => 'Color television receiver degaussing circuit'
[patent_app_type] => 1
[patent_app_number] => 6/148088
[patent_app_country] => US
[patent_app_date] => 1980-05-12
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[pdf_file] => patents/04/295/04295078.pdf
[firstpage_image] =>[orig_patent_app_number] => 148088
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/148088 | Color television receiver degaussing circuit | May 11, 1980 | Issued |
Array
(
[id] => 1994787
[patent_doc_number] => 04318030
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-02
[patent_title] => 'Liquid metal ion source'
[patent_app_type] => 1
[patent_app_number] => 6/148852
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[firstpage_image] =>[orig_patent_app_number] => 148852
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/148852 | Liquid metal ion source | May 11, 1980 | Issued |
Array
(
[id] => 1964972
[patent_doc_number] => 04315195
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[patent_issue_date] => 1982-02-09
[patent_title] => 'High-voltage supply for power electron-beam guns'
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[pdf_file] => patents/04/315/04315195.pdf
[firstpage_image] =>[orig_patent_app_number] => 147447
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/147447 | High-voltage supply for power electron-beam guns | May 6, 1980 | Issued |
Array
(
[id] => 1995227
[patent_doc_number] => 04329615
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-11
[patent_title] => 'Spark plug for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 6/146248
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[pdf_file] => patents/04/329/04329615.pdf
[firstpage_image] =>[orig_patent_app_number] => 146248
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/146248 | Spark plug for internal combustion engines | May 4, 1980 | Issued |