Search

John W. Shepperd

Examiner (ID: 2879)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2631303 [patent_doc_number] => 04956701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Frequency converter for a digital chrominance modulator' [patent_app_type] => 1 [patent_app_number] => 7/405244 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 2044 [patent_no_of_claims] => 5 [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/04/956/04956701.pdf [firstpage_image] =>[orig_patent_app_number] => 405244 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405244
Frequency converter for a digital chrominance modulator Sep 10, 1989 Issued
Array ( [id] => 2665641 [patent_doc_number] => 04979024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Vertical contour enhancement suppression circuit' [patent_app_type] => 1 [patent_app_number] => 7/405226 [patent_app_country] => US [patent_app_date] => 1989-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3981 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979024.pdf [firstpage_image] =>[orig_patent_app_number] => 405226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405226
Vertical contour enhancement suppression circuit Sep 10, 1989 Issued
Array ( [id] => 2859679 [patent_doc_number] => 05089882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Processor for color video signals' [patent_app_type] => 1 [patent_app_number] => 7/404856 [patent_app_country] => US [patent_app_date] => 1989-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5446 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089882.pdf [firstpage_image] =>[orig_patent_app_number] => 404856 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/404856
Processor for color video signals Sep 7, 1989 Issued
Array ( [id] => 2715990 [patent_doc_number] => 05055927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Dual channel video signal transmission system' [patent_app_type] => 1 [patent_app_number] => 7/402701 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3396 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055927.pdf [firstpage_image] =>[orig_patent_app_number] => 402701 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402701
Dual channel video signal transmission system Sep 4, 1989 Issued
Array ( [id] => 2596847 [patent_doc_number] => 04970595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Apparatus and method for processing video signals with key signals in accordance with previous processing of the video signals' [patent_app_type] => 1 [patent_app_number] => 7/403898 [patent_app_country] => US [patent_app_date] => 1989-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7020 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970595.pdf [firstpage_image] =>[orig_patent_app_number] => 403898 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/403898
Apparatus and method for processing video signals with key signals in accordance with previous processing of the video signals Aug 31, 1989 Issued
Array ( [id] => 2653158 [patent_doc_number] => 04980737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Luminance signal and chrominance signal separating circuit' [patent_app_type] => 1 [patent_app_number] => 7/400459 [patent_app_country] => US [patent_app_date] => 1989-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 5133 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980737.pdf [firstpage_image] =>[orig_patent_app_number] => 400459 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/400459
Luminance signal and chrominance signal separating circuit Aug 28, 1989 Issued
Array ( [id] => 2714467 [patent_doc_number] => 05014119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Horizontal and vertical transition level enhancement within television system' [patent_app_type] => 1 [patent_app_number] => 7/398786 [patent_app_country] => US [patent_app_date] => 1989-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2110 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014119.pdf [firstpage_image] =>[orig_patent_app_number] => 398786 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/398786
Horizontal and vertical transition level enhancement within television system Aug 24, 1989 Issued
Array ( [id] => 2653504 [patent_doc_number] => 04980756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Control signal generator for a television system' [patent_app_type] => 1 [patent_app_number] => 7/398849 [patent_app_country] => US [patent_app_date] => 1989-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2456 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980756.pdf [firstpage_image] =>[orig_patent_app_number] => 398849 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/398849
Control signal generator for a television system Aug 24, 1989 Issued
Array ( [id] => 2771567 [patent_doc_number] => 05063447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Information processing apparatus having a common A/D converter for the image and audio signals' [patent_app_type] => 1 [patent_app_number] => 7/396970 [patent_app_country] => US [patent_app_date] => 1989-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3608 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063447.pdf [firstpage_image] =>[orig_patent_app_number] => 396970 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396970
Information processing apparatus having a common A/D converter for the image and audio signals Aug 21, 1989 Issued
Array ( [id] => 2689761 [patent_doc_number] => 05067133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Error-correction of stored television signals' [patent_app_type] => 1 [patent_app_number] => 7/377832 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1092 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067133.pdf [firstpage_image] =>[orig_patent_app_number] => 377832 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/377832
Error-correction of stored television signals Aug 17, 1989 Issued
Array ( [id] => 2741060 [patent_doc_number] => 04998162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Video camera' [patent_app_type] => 1 [patent_app_number] => 7/393804 [patent_app_country] => US [patent_app_date] => 1989-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6686 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998162.pdf [firstpage_image] =>[orig_patent_app_number] => 393804 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/393804
Video camera Aug 14, 1989 Issued
Array ( [id] => 2753373 [patent_doc_number] => 05012330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Artificial front porch insertion circuit' [patent_app_type] => 1 [patent_app_number] => 7/393339 [patent_app_country] => US [patent_app_date] => 1989-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2086 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012330.pdf [firstpage_image] =>[orig_patent_app_number] => 393339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/393339
Artificial front porch insertion circuit Aug 13, 1989 Issued
Array ( [id] => 2771549 [patent_doc_number] => 05063446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Apparatus for transmitting auxiliary signal in a TV channel' [patent_app_type] => 1 [patent_app_number] => 7/392500 [patent_app_country] => US [patent_app_date] => 1989-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4334 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063446.pdf [firstpage_image] =>[orig_patent_app_number] => 392500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392500
Apparatus for transmitting auxiliary signal in a TV channel Aug 10, 1989 Issued
Array ( [id] => 2722723 [patent_doc_number] => 05053863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Circuit for processing digital video signals' [patent_app_type] => 1 [patent_app_number] => 7/391882 [patent_app_country] => US [patent_app_date] => 1989-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3156 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/053/05053863.pdf [firstpage_image] =>[orig_patent_app_number] => 391882 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391882
Circuit for processing digital video signals Aug 8, 1989 Issued
Array ( [id] => 2861415 [patent_doc_number] => 05126846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Non-linear amplifier and non-linear emphasis/deemphasis circuit using the same' [patent_app_type] => 1 [patent_app_number] => 7/388640 [patent_app_country] => US [patent_app_date] => 1989-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 74 [patent_no_of_words] => 14362 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/126/05126846.pdf [firstpage_image] =>[orig_patent_app_number] => 388640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388640
Non-linear amplifier and non-linear emphasis/deemphasis circuit using the same Aug 1, 1989 Issued
Array ( [id] => 2754670 [patent_doc_number] => 05016091 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Automatic optical filter displacing circuit' [patent_app_type] => 1 [patent_app_number] => 7/387524 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4489 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016091.pdf [firstpage_image] =>[orig_patent_app_number] => 387524 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387524
Automatic optical filter displacing circuit Jul 30, 1989 Issued
07/387695 WHITE BALANCE ADJUSTING CIRCUIT Jul 30, 1989 Abandoned
Array ( [id] => 2595445 [patent_doc_number] => 04963978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Color correction circuit' [patent_app_type] => 1 [patent_app_number] => 7/387716 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2405 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963978.pdf [firstpage_image] =>[orig_patent_app_number] => 387716 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387716
Color correction circuit Jul 30, 1989 Issued
Array ( [id] => 2719657 [patent_doc_number] => 05010392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Method of and apparatus for receiving high definition television signals' [patent_app_type] => 1 [patent_app_number] => 7/386785 [patent_app_country] => US [patent_app_date] => 1989-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2565 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/010/05010392.pdf [firstpage_image] =>[orig_patent_app_number] => 386785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/386785
Method of and apparatus for receiving high definition television signals Jul 27, 1989 Issued
07/384886 COLOR VIDEO TRANSMISSION Jul 23, 1989 Abandoned
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