
John K. Peng
Supervisory Patent Examiner (ID: 18128, Phone: (571)272-7272 , Office: P/2600 )
| Most Active Art Unit | 2602 |
| Art Unit(s) | 2602, 2617, 2714, 2303 |
| Total Applications | 648 |
| Issued Applications | 604 |
| Pending Applications | 0 |
| Abandoned Applications | 44 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2600070
[patent_doc_number] => 04918521
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-17
[patent_title] => 'Solid state imaging apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/143995
[patent_app_country] => US
[patent_app_date] => 1988-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 10626
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/918/04918521.pdf
[firstpage_image] =>[orig_patent_app_number] => 143995
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/143995 | Solid state imaging apparatus | Jan 13, 1988 | Issued |
Array
(
[id] => 2525865
[patent_doc_number] => 04855824
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Compatible television system with companding of auxiliary signal encoding information'
[patent_app_type] => 1
[patent_app_number] => 7/139339
[patent_app_country] => US
[patent_app_date] => 1987-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 39
[patent_no_of_words] => 15012
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/855/04855824.pdf
[firstpage_image] =>[orig_patent_app_number] => 139339
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/139339 | Compatible television system with companding of auxiliary signal encoding information | Dec 28, 1987 | Issued |
Array
(
[id] => 2550191
[patent_doc_number] => 04827336
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-02
[patent_title] => 'Symbol code generation processing from interframe DPCM of TDM\'d spatial-frequency analyses of video signals'
[patent_app_type] => 1
[patent_app_number] => 7/135184
[patent_app_country] => US
[patent_app_date] => 1987-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 12620
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/827/04827336.pdf
[firstpage_image] =>[orig_patent_app_number] => 135184
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/135184 | Symbol code generation processing from interframe DPCM of TDM'd spatial-frequency analyses of video signals | Dec 17, 1987 | Issued |
Array
(
[id] => 2593198
[patent_doc_number] => 04926257
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-15
[patent_title] => 'Stereoscopic electronic endoscope device'
[patent_app_type] => 1
[patent_app_number] => 7/135178
[patent_app_country] => US
[patent_app_date] => 1987-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 28
[patent_no_of_words] => 5064
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/926/04926257.pdf
[firstpage_image] =>[orig_patent_app_number] => 135178
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/135178 | Stereoscopic electronic endoscope device | Dec 17, 1987 | Issued |
Array
(
[id] => 2475336
[patent_doc_number] => 04845554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Automatic light adjusting system for an endoscope using an externally fitter camera'
[patent_app_type] => 1
[patent_app_number] => 7/135179
[patent_app_country] => US
[patent_app_date] => 1987-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 22
[patent_no_of_words] => 4941
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/845/04845554.pdf
[firstpage_image] =>[orig_patent_app_number] => 135179
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/135179 | Automatic light adjusting system for an endoscope using an externally fitter camera | Dec 17, 1987 | Issued |
Array
(
[id] => 2428385
[patent_doc_number] => 04788588
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Liquid crystal display apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/129725
[patent_app_country] => US
[patent_app_date] => 1987-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1517
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/788/04788588.pdf
[firstpage_image] =>[orig_patent_app_number] => 129725
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/129725 | Liquid crystal display apparatus | Dec 6, 1987 | Issued |
Array
(
[id] => 2482662
[patent_doc_number] => 04872052
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-03
[patent_title] => 'Semiconductor device inspection system'
[patent_app_type] => 1
[patent_app_number] => 7/128329
[patent_app_country] => US
[patent_app_date] => 1987-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 17
[patent_no_of_words] => 7379
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872052.pdf
[firstpage_image] =>[orig_patent_app_number] => 128329
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/128329 | Semiconductor device inspection system | Dec 2, 1987 | Issued |
Array
(
[id] => 2428441
[patent_doc_number] => 04788591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Switched-mode power supply for a television receiver provided with a stand-by system'
[patent_app_type] => 1
[patent_app_number] => 7/127824
[patent_app_country] => US
[patent_app_date] => 1987-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4243
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/788/04788591.pdf
[firstpage_image] =>[orig_patent_app_number] => 127824
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/127824 | Switched-mode power supply for a television receiver provided with a stand-by system | Nov 30, 1987 | Issued |
| 07/128118 | IMAGING APPARATUS AND ENDOSCOPE APPARATUS USING THE SAME | Nov 29, 1987 | Abandoned |
Array
(
[id] => 2517163
[patent_doc_number] => 04831435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Adaptive scanning line converting circuit for a television receiver'
[patent_app_type] => 1
[patent_app_number] => 7/126114
[patent_app_country] => US
[patent_app_date] => 1987-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1792
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/831/04831435.pdf
[firstpage_image] =>[orig_patent_app_number] => 126114
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/126114 | Adaptive scanning line converting circuit for a television receiver | Nov 26, 1987 | Issued |
Array
(
[id] => 2498097
[patent_doc_number] => 04860112
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Teleradiology system having multiple compressor/expanders'
[patent_app_type] => 1
[patent_app_number] => 7/125525
[patent_app_country] => US
[patent_app_date] => 1987-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 45
[patent_figures_cnt] => 53
[patent_no_of_words] => 15708
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/860/04860112.pdf
[firstpage_image] =>[orig_patent_app_number] => 125525
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/125525 | Teleradiology system having multiple compressor/expanders | Nov 24, 1987 | Issued |
Array
(
[id] => 2517411
[patent_doc_number] => 04831447
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Method and apparatus for anti-aliasing an image boundary during video special effects'
[patent_app_type] => 1
[patent_app_number] => 7/121375
[patent_app_country] => US
[patent_app_date] => 1987-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 4460
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/831/04831447.pdf
[firstpage_image] =>[orig_patent_app_number] => 121375
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/121375 | Method and apparatus for anti-aliasing an image boundary during video special effects | Nov 15, 1987 | Issued |
| 07/120105 | ENCODING APPARATUS | Nov 12, 1987 | Abandoned |
Array
(
[id] => 2499766
[patent_doc_number] => 04825289
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-25
[patent_title] => 'Noise reduction apparatus for video signal'
[patent_app_type] => 1
[patent_app_number] => 7/119065
[patent_app_country] => US
[patent_app_date] => 1987-11-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 4009
[patent_no_of_claims] => 16
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[pdf_file] => patents/04/825/04825289.pdf
[firstpage_image] =>[orig_patent_app_number] => 119065
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/119065 | Noise reduction apparatus for video signal | Nov 9, 1987 | Issued |
Array
(
[id] => 2526063
[patent_doc_number] => 04855833
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Television channel selection apparatus employing multi-picture display'
[patent_app_type] => 1
[patent_app_number] => 7/116735
[patent_app_country] => US
[patent_app_date] => 1987-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 6899
[patent_no_of_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/855/04855833.pdf
[firstpage_image] =>[orig_patent_app_number] => 116735
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/116735 | Television channel selection apparatus employing multi-picture display | Nov 3, 1987 | Issued |
Array
(
[id] => 2475373
[patent_doc_number] => 04845556
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-04
[patent_title] => 'Video spot detector'
[patent_app_type] => 1
[patent_app_number] => 7/114958
[patent_app_country] => US
[patent_app_date] => 1987-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2066
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 93
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/845/04845556.pdf
[firstpage_image] =>[orig_patent_app_number] => 114958
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/114958 | Video spot detector | Oct 29, 1987 | Issued |
Array
(
[id] => 2526026
[patent_doc_number] => 04855831
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Video signal processing apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/115604
[patent_app_country] => US
[patent_app_date] => 1987-10-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/855/04855831.pdf
[firstpage_image] =>[orig_patent_app_number] => 115604
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/115604 | Video signal processing apparatus | Oct 28, 1987 | Issued |
Array
(
[id] => 2389824
[patent_doc_number] => 04789893
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-06
[patent_title] => 'Interpolating lines of video signals'
[patent_app_type] => 1
[patent_app_number] => 7/114649
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[patent_app_date] => 1987-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/789/04789893.pdf
[firstpage_image] =>[orig_patent_app_number] => 114649
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/114649 | Interpolating lines of video signals | Oct 27, 1987 | Issued |
Array
(
[id] => 2517296
[patent_doc_number] => 04831441
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Scan converter apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/110832
[patent_app_country] => US
[patent_app_date] => 1987-10-21
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/831/04831441.pdf
[firstpage_image] =>[orig_patent_app_number] => 110832
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/110832 | Scan converter apparatus | Oct 20, 1987 | Issued |
Array
(
[id] => 2430249
[patent_doc_number] => 04774580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-27
[patent_title] => 'Video signal control apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/110735
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/774/04774580.pdf
[firstpage_image] =>[orig_patent_app_number] => 110735
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/110735 | Video signal control apparatus | Oct 20, 1987 | Issued |