Search

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 numberTitle of the applicationFiling DateStatus
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 [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/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 [patent_figures_cnt] => 12 [patent_no_of_words] => 6899 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4901 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_app_country] => US [patent_app_date] => 1987-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2898 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6192 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_app_country] => US [patent_app_date] => 1987-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2249 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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
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