Search

John W. Shepperd

Examiner (ID: 11188)

Most Active Art Unit
2602
Art Unit(s)
2602, 2107, 2505, 2514, 3504, 2102, 2403, 2309
Total Applications
1208
Issued Applications
1081
Pending Applications
8
Abandoned Applications
119

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2249895 [patent_doc_number] => 04633294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Method for reducing the scan line visibility for projection television by using a different interpolation and vertical displacement for each color signal' [patent_app_type] => 1 [patent_app_number] => 6/678609 [patent_app_country] => US [patent_app_date] => 1984-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2722 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633294.pdf [firstpage_image] =>[orig_patent_app_number] => 678609 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/678609
Method for reducing the scan line visibility for projection television by using a different interpolation and vertical displacement for each color signal Dec 6, 1984 Issued
90/000674 ELECTRONIC NOISE REDUCING APPARATUS AND METHOD Dec 2, 1984 Issued
Array ( [id] => 2334779 [patent_doc_number] => 04635103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Phase locked loop system incorporating automatic gain control' [patent_app_type] => 1 [patent_app_number] => 6/677379 [patent_app_country] => US [patent_app_date] => 1984-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3984 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635103.pdf [firstpage_image] =>[orig_patent_app_number] => 677379 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/677379
Phase locked loop system incorporating automatic gain control Dec 2, 1984 Issued
Array ( [id] => 2232523 [patent_doc_number] => 04571613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Noise reduction circuit for a video signal using a feedback type comb filter and an equalizer circuit' [patent_app_type] => 1 [patent_app_number] => 6/677169 [patent_app_country] => US [patent_app_date] => 1984-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8067 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571613.pdf [firstpage_image] =>[orig_patent_app_number] => 677169 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/677169
Noise reduction circuit for a video signal using a feedback type comb filter and an equalizer circuit Dec 2, 1984 Issued
Array ( [id] => 2329459 [patent_doc_number] => 04636836 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Phase locked loop system for providing a phase shifted output signal' [patent_app_type] => 1 [patent_app_number] => 6/677524 [patent_app_country] => US [patent_app_date] => 1984-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4083 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/636/04636836.pdf [firstpage_image] =>[orig_patent_app_number] => 677524 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/677524
Phase locked loop system for providing a phase shifted output signal Dec 2, 1984 Issued
Array ( [id] => 2249941 [patent_doc_number] => 04633298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-30 [patent_title] => 'Digitally controlled phase locked loop system having coarse and fine locking modes' [patent_app_type] => 1 [patent_app_number] => 6/676827 [patent_app_country] => US [patent_app_date] => 1984-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4185 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633298.pdf [firstpage_image] =>[orig_patent_app_number] => 676827 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/676827
Digitally controlled phase locked loop system having coarse and fine locking modes Nov 29, 1984 Issued
Array ( [id] => 2346427 [patent_doc_number] => 04661844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Integrated circuit for the color decoder of a television set' [patent_app_type] => 1 [patent_app_number] => 6/674227 [patent_app_country] => US [patent_app_date] => 1984-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9296 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661844.pdf [firstpage_image] =>[orig_patent_app_number] => 674227 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/674227
Integrated circuit for the color decoder of a television set Nov 22, 1984 Issued
Array ( [id] => 2284191 [patent_doc_number] => 04626835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'RGBI digital video control system having intensity level control and overall image strength control' [patent_app_type] => 1 [patent_app_number] => 6/668768 [patent_app_country] => US [patent_app_date] => 1984-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3912 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626835.pdf [firstpage_image] =>[orig_patent_app_number] => 668768 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668768
RGBI digital video control system having intensity level control and overall image strength control Nov 5, 1984 Issued
Array ( [id] => 2272075 [patent_doc_number] => 04612568 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Burst-to-line-locked clock digital video signal sample rate conversion apparatus' [patent_app_type] => 1 [patent_app_number] => 6/668478 [patent_app_country] => US [patent_app_date] => 1984-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4022 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612568.pdf [firstpage_image] =>[orig_patent_app_number] => 668478 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/668478
Burst-to-line-locked clock digital video signal sample rate conversion apparatus Nov 4, 1984 Issued
Array ( [id] => 2249535 [patent_doc_number] => 04613893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Method of producing a time-multiplex color television signal' [patent_app_type] => 1 [patent_app_number] => 6/665298 [patent_app_country] => US [patent_app_date] => 1984-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 2394 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/613/04613893.pdf [firstpage_image] =>[orig_patent_app_number] => 665298 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/665298
Method of producing a time-multiplex color television signal Oct 25, 1984 Issued
Array ( [id] => 2298151 [patent_doc_number] => 04660075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Color information detecting device' [patent_app_type] => 1 [patent_app_number] => 6/664707 [patent_app_country] => US [patent_app_date] => 1984-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3628 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/660/04660075.pdf [firstpage_image] =>[orig_patent_app_number] => 664707 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/664707
Color information detecting device Oct 24, 1984 Issued
Array ( [id] => 2334765 [patent_doc_number] => 04635102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Chroma signal amplitude control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/664332 [patent_app_country] => US [patent_app_date] => 1984-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3137 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635102.pdf [firstpage_image] =>[orig_patent_app_number] => 664332 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/664332
Chroma signal amplitude control apparatus Oct 23, 1984 Issued
Array ( [id] => 2334632 [patent_doc_number] => 04635094 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Method and apparatus for measurement of component video signal characteristics using an oscilloscope' [patent_app_type] => 1 [patent_app_number] => 6/662718 [patent_app_country] => US [patent_app_date] => 1984-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2394 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635094.pdf [firstpage_image] =>[orig_patent_app_number] => 662718 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/662718
Method and apparatus for measurement of component video signal characteristics using an oscilloscope Oct 18, 1984 Issued
06/661991 CHROMA KEYING GENERATOR USING TWO COLORS TO LUMINANCE RATIO COMPARATORS Oct 17, 1984 Abandoned
Array ( [id] => 2205046 [patent_doc_number] => 04535353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-08-13 [patent_title] => 'Vertical reference signal identification system' [patent_app_type] => 1 [patent_app_number] => 6/662219 [patent_app_country] => US [patent_app_date] => 1984-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3154 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/535/04535353.pdf [firstpage_image] =>[orig_patent_app_number] => 662219 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/662219
Vertical reference signal identification system Oct 17, 1984 Issued
Array ( [id] => 2298917 [patent_doc_number] => 04652909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Television camera and recording system for high definition television having imagers of different frame rate' [patent_app_type] => 1 [patent_app_number] => 6/661656 [patent_app_country] => US [patent_app_date] => 1984-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4816 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/652/04652909.pdf [firstpage_image] =>[orig_patent_app_number] => 661656 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/661656
Television camera and recording system for high definition television having imagers of different frame rate Oct 16, 1984 Issued
06/659404 MULTIPLEX SUBSAMPLING TRANSMISSION SYSTEM FOR A HIGH DEFINITION COLOR TELEVISION PICTURE SIGNAL Oct 9, 1984 Abandoned
Array ( [id] => 2252703 [patent_doc_number] => 04605951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-12 [patent_title] => 'Apparatus for converting field video signals into frame video signals' [patent_app_type] => 1 [patent_app_number] => 6/658439 [patent_app_country] => US [patent_app_date] => 1984-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4397 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/605/04605951.pdf [firstpage_image] =>[orig_patent_app_number] => 658439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/658439
Apparatus for converting field video signals into frame video signals Oct 4, 1984 Issued
Array ( [id] => 2315931 [patent_doc_number] => 04646136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Television signal synchronizing apparatus with sync phase control for video signal' [patent_app_type] => 1 [patent_app_number] => 6/658351 [patent_app_country] => US [patent_app_date] => 1984-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2618 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/646/04646136.pdf [firstpage_image] =>[orig_patent_app_number] => 658351 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/658351
Television signal synchronizing apparatus with sync phase control for video signal Oct 4, 1984 Issued
Array ( [id] => 2285089 [patent_doc_number] => 04626894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Signal filtering system having adaptively cascaded filter stages for developing a variable bandwidth frequency characteristic' [patent_app_type] => 1 [patent_app_number] => 6/657592 [patent_app_country] => US [patent_app_date] => 1984-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3341 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626894.pdf [firstpage_image] =>[orig_patent_app_number] => 657592 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/657592
Signal filtering system having adaptively cascaded filter stages for developing a variable bandwidth frequency characteristic Oct 3, 1984 Issued
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