Search

Mark R. Powell

Examiner (ID: 9148)

Most Active Art Unit
2602
Art Unit(s)
2122, 2415, 2602, 2303, 2606, 2772, 2711
Total Applications
768
Issued Applications
654
Pending Applications
4
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2732218 [patent_doc_number] => 05057922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Black level clamping circuit including video output stage' [patent_app_type] => 1 [patent_app_number] => 7/581752 [patent_app_country] => US [patent_app_date] => 1990-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1997 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057922.pdf [firstpage_image] =>[orig_patent_app_number] => 581752 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581752
Black level clamping circuit including video output stage Sep 12, 1990 Issued
Array ( [id] => 2825529 [patent_doc_number] => 05081526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Copying apparatus which uses thermally developable photosensitive materials' [patent_app_type] => 1 [patent_app_number] => 7/581152 [patent_app_country] => US [patent_app_date] => 1990-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5513 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081526.pdf [firstpage_image] =>[orig_patent_app_number] => 581152 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/581152
Copying apparatus which uses thermally developable photosensitive materials Sep 9, 1990 Issued
Array ( [id] => 2818792 [patent_doc_number] => 05086341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Laser scanning apparatus having two, parallel, acousto optic deflectors for the horizontal scan' [patent_app_type] => 1 [patent_app_number] => 7/579923 [patent_app_country] => US [patent_app_date] => 1990-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4961 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086341.pdf [firstpage_image] =>[orig_patent_app_number] => 579923 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/579923
Laser scanning apparatus having two, parallel, acousto optic deflectors for the horizontal scan Sep 6, 1990 Issued
Array ( [id] => 2855466 [patent_doc_number] => 05107334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Picture image zooming with brightness enhancement of inset image' [patent_app_type] => 1 [patent_app_number] => 7/571233 [patent_app_country] => US [patent_app_date] => 1990-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1366 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107334.pdf [firstpage_image] =>[orig_patent_app_number] => 571233 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/571233
Picture image zooming with brightness enhancement of inset image Aug 22, 1990 Issued
Array ( [id] => 2956675 [patent_doc_number] => 05221962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Subliminal device having manual adjustment of perception level of subliminal messages' [patent_app_type] => 1 [patent_app_number] => 7/567376 [patent_app_country] => US [patent_app_date] => 1990-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5693 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221962.pdf [firstpage_image] =>[orig_patent_app_number] => 567376 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/567376
Subliminal device having manual adjustment of perception level of subliminal messages Aug 13, 1990 Issued
Array ( [id] => 2885474 [patent_doc_number] => 05159450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Noise reduction circuit and compatable plural-unit display' [patent_app_type] => 1 [patent_app_number] => 7/562535 [patent_app_country] => US [patent_app_date] => 1990-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 5621 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/159/05159450.pdf [firstpage_image] =>[orig_patent_app_number] => 562535 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/562535
Noise reduction circuit and compatable plural-unit display Aug 2, 1990 Issued
07/561929 IMAGE SENSING APPARATUS HAVING WHITE BALANCE ADJUSTING ARRANGEMENT Aug 1, 1990 Abandoned
Array ( [id] => 2902279 [patent_doc_number] => 05177611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components' [patent_app_type] => 1 [patent_app_number] => 7/560943 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6342 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177611.pdf [firstpage_image] =>[orig_patent_app_number] => 560943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560943
Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components Jul 30, 1990 Issued
Array ( [id] => 2902279 [patent_doc_number] => 05177611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components' [patent_app_type] => 1 [patent_app_number] => 7/560943 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6342 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177611.pdf [firstpage_image] =>[orig_patent_app_number] => 560943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560943
Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components Jul 30, 1990 Issued
Array ( [id] => 2902279 [patent_doc_number] => 05177611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components' [patent_app_type] => 1 [patent_app_number] => 7/560943 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6342 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177611.pdf [firstpage_image] =>[orig_patent_app_number] => 560943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560943
Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components Jul 30, 1990 Issued
Array ( [id] => 2902279 [patent_doc_number] => 05177611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components' [patent_app_type] => 1 [patent_app_number] => 7/560943 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 6342 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177611.pdf [firstpage_image] =>[orig_patent_app_number] => 560943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560943
Method and apparatus for canceling quadrature distortion as for video signals having in-phase and quadrature phase components Jul 30, 1990 Issued
Array ( [id] => 2741901 [patent_doc_number] => 05077605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Color image reading apparatus having shading correction for plural color component signals' [patent_app_type] => 1 [patent_app_number] => 7/560041 [patent_app_country] => US [patent_app_date] => 1990-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 14627 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/077/05077605.pdf [firstpage_image] =>[orig_patent_app_number] => 560041 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560041
Color image reading apparatus having shading correction for plural color component signals Jul 29, 1990 Issued
07/559262 METHOD AND CIRCUIT FOR CORRECTION OF HORIZONTAL EDGES Jul 26, 1990 Abandoned
Array ( [id] => 2714692 [patent_doc_number] => 05014130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Signal level control circuit having alternately switched capacitors in the feedback branch' [patent_app_type] => 1 [patent_app_number] => 7/557532 [patent_app_country] => US [patent_app_date] => 1990-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1620 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/014/05014130.pdf [firstpage_image] =>[orig_patent_app_number] => 557532 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/557532
Signal level control circuit having alternately switched capacitors in the feedback branch Jul 23, 1990 Issued
07/553896 IMAGE RECORDING APPARATUS Jul 12, 1990 Abandoned
Array ( [id] => 2788933 [patent_doc_number] => 05087973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Clamp signal processing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/499422 [patent_app_country] => US [patent_app_date] => 1990-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5084 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087973.pdf [firstpage_image] =>[orig_patent_app_number] => 499422 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/499422
Clamp signal processing apparatus Jun 24, 1990 Issued
Array ( [id] => 2701524 [patent_doc_number] => 05065234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Method and apparatus for correcting the color of a printed image' [patent_app_type] => 1 [patent_app_number] => 7/533809 [patent_app_country] => US [patent_app_date] => 1990-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 41 [patent_no_of_words] => 16587 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065234.pdf [firstpage_image] =>[orig_patent_app_number] => 533809 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/533809
Method and apparatus for correcting the color of a printed image Jun 5, 1990 Issued
07/528609 COLOR IMAGE READ APPARATUS May 24, 1990 Abandoned
Array ( [id] => 3058790 [patent_doc_number] => 05325189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Image processing with a multiple-memory apparatus' [patent_app_type] => 1 [patent_app_number] => 7/527440 [patent_app_country] => US [patent_app_date] => 1990-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 21 [patent_no_of_words] => 7202 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/325/05325189.pdf [firstpage_image] =>[orig_patent_app_number] => 527440 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527440
Image processing with a multiple-memory apparatus May 22, 1990 Issued
Array ( [id] => 2741097 [patent_doc_number] => 04998164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Swing-driven solid-state color image sensor' [patent_app_type] => 1 [patent_app_number] => 7/525318 [patent_app_country] => US [patent_app_date] => 1990-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 28 [patent_no_of_words] => 6359 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998164.pdf [firstpage_image] =>[orig_patent_app_number] => 525318 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/525318
Swing-driven solid-state color image sensor May 20, 1990 Issued
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