Search

David J. Pearson

Examiner (ID: 759)

Most Active Art Unit
2438
Art Unit(s)
2437, 2438, 2407, 2137
Total Applications
947
Issued Applications
684
Pending Applications
77
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3020971 [patent_doc_number] => 05282164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Programmable integrated circuit' [patent_app_type] => 1 [patent_app_number] => 7/796686 [patent_app_country] => US [patent_app_date] => 1991-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3784 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282164.pdf [firstpage_image] =>[orig_patent_app_number] => 796686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/796686
Programmable integrated circuit Nov 24, 1991 Issued
Array ( [id] => 3058650 [patent_doc_number] => 05307142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'High performance static latches with complete single event upset immunity' [patent_app_type] => 1 [patent_app_number] => 7/793084 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2951 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307142.pdf [firstpage_image] =>[orig_patent_app_number] => 793084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/793084
High performance static latches with complete single event upset immunity Nov 14, 1991 Issued
Array ( [id] => 2960462 [patent_doc_number] => 05262983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Ferroelectric space charge capacitor analog memory' [patent_app_type] => 1 [patent_app_number] => 7/792945 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3360 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262983.pdf [firstpage_image] =>[orig_patent_app_number] => 792945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/792945
Ferroelectric space charge capacitor analog memory Nov 14, 1991 Issued
Array ( [id] => 3020948 [patent_doc_number] => 05282163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Programmable logic device with circuit portions common to both configuration and use circuits' [patent_app_type] => 1 [patent_app_number] => 7/791405 [patent_app_country] => US [patent_app_date] => 1991-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4312 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282163.pdf [firstpage_image] =>[orig_patent_app_number] => 791405 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/791405
Programmable logic device with circuit portions common to both configuration and use circuits Nov 13, 1991 Issued
Array ( [id] => 2998545 [patent_doc_number] => 05267215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Semiconductor memory device with transfer gates arranged to subdivide bit lines' [patent_app_type] => 1 [patent_app_number] => 7/789885 [patent_app_country] => US [patent_app_date] => 1991-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3329 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267215.pdf [firstpage_image] =>[orig_patent_app_number] => 789885 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/789885
Semiconductor memory device with transfer gates arranged to subdivide bit lines Nov 11, 1991 Issued
Array ( [id] => 2911570 [patent_doc_number] => 05218567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Match detection circuit for cache memory apparatus' [patent_app_type] => 1 [patent_app_number] => 7/789003 [patent_app_country] => US [patent_app_date] => 1991-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4369 [patent_no_of_claims] => 2 [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/05/218/05218567.pdf [firstpage_image] =>[orig_patent_app_number] => 789003 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/789003
Match detection circuit for cache memory apparatus Nov 6, 1991 Issued
Array ( [id] => 2960637 [patent_doc_number] => 05262993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Semiconductor memory having redundancy circuit with means to switch power from a normal memory block to a spare memory block' [patent_app_type] => 1 [patent_app_number] => 7/789024 [patent_app_country] => US [patent_app_date] => 1991-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6682 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262993.pdf [firstpage_image] =>[orig_patent_app_number] => 789024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/789024
Semiconductor memory having redundancy circuit with means to switch power from a normal memory block to a spare memory block Nov 5, 1991 Issued
Array ( [id] => 2979209 [patent_doc_number] => 05208450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'IC card and a method for the manufacture of the same' [patent_app_type] => 1 [patent_app_number] => 7/777457 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5805 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208450.pdf [firstpage_image] =>[orig_patent_app_number] => 777457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777457
IC card and a method for the manufacture of the same Oct 15, 1991 Issued
Array ( [id] => 2989753 [patent_doc_number] => 05253214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'High-performance memory controller with application-programmable optimization' [patent_app_type] => 1 [patent_app_number] => 7/766302 [patent_app_country] => US [patent_app_date] => 1991-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4000 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253214.pdf [firstpage_image] =>[orig_patent_app_number] => 766302 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/766302
High-performance memory controller with application-programmable optimization Sep 26, 1991 Issued
Array ( [id] => 2943397 [patent_doc_number] => 05233599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Optical disk with a recording layer composed of tellurium, antimony, and germanium' [patent_app_type] => 1 [patent_app_number] => 7/765512 [patent_app_country] => US [patent_app_date] => 1991-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 9989 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233599.pdf [firstpage_image] =>[orig_patent_app_number] => 765512 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/765512
Optical disk with a recording layer composed of tellurium, antimony, and germanium Sep 24, 1991 Issued
Array ( [id] => 3103620 [patent_doc_number] => 05313427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'EEPROM array with narrow margin of voltage thresholds after erase' [patent_app_type] => 1 [patent_app_number] => 7/763105 [patent_app_country] => US [patent_app_date] => 1991-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4325 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313427.pdf [firstpage_image] =>[orig_patent_app_number] => 763105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/763105
EEPROM array with narrow margin of voltage thresholds after erase Sep 19, 1991 Issued
Array ( [id] => 2870527 [patent_doc_number] => 05150353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Apparatus for scanning a disc, and suction device for holding a disc flat during scanning' [patent_app_type] => 1 [patent_app_number] => 7/759724 [patent_app_country] => US [patent_app_date] => 1991-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2049 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150353.pdf [firstpage_image] =>[orig_patent_app_number] => 759724 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/759724
Apparatus for scanning a disc, and suction device for holding a disc flat during scanning Sep 10, 1991 Issued
Array ( [id] => 2840890 [patent_doc_number] => 05175726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Disk cartridge which allows media within to tilt' [patent_app_type] => 1 [patent_app_number] => 7/742156 [patent_app_country] => US [patent_app_date] => 1991-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3221 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175726.pdf [firstpage_image] =>[orig_patent_app_number] => 742156 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/742156
Disk cartridge which allows media within to tilt Jul 31, 1991 Issued
Array ( [id] => 2963210 [patent_doc_number] => 05198650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Hands free/hand held bar code scanner' [patent_app_type] => 1 [patent_app_number] => 7/720109 [patent_app_country] => US [patent_app_date] => 1991-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1783 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/198/05198650.pdf [firstpage_image] =>[orig_patent_app_number] => 720109 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/720109
Hands free/hand held bar code scanner Jun 23, 1991 Issued
Array ( [id] => 2880903 [patent_doc_number] => 05163037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Disc cartridge and recording/reproducing apparatus discriminating means' [patent_app_type] => 1 [patent_app_number] => 7/715758 [patent_app_country] => US [patent_app_date] => 1991-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5576 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163037.pdf [firstpage_image] =>[orig_patent_app_number] => 715758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/715758
Disc cartridge and recording/reproducing apparatus discriminating means Jun 13, 1991 Issued
Array ( [id] => 2793712 [patent_doc_number] => 05164935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Magneto-optical disk storage having erroneous insertion prevention mechanism' [patent_app_type] => 1 [patent_app_number] => 7/714705 [patent_app_country] => US [patent_app_date] => 1991-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 39 [patent_no_of_words] => 6916 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164935.pdf [firstpage_image] =>[orig_patent_app_number] => 714705 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/714705
Magneto-optical disk storage having erroneous insertion prevention mechanism Jun 12, 1991 Issued
Array ( [id] => 2986440 [patent_doc_number] => 05226025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Magazine disk player having an improved magazine detecting feature' [patent_app_type] => 1 [patent_app_number] => 7/713229 [patent_app_country] => US [patent_app_date] => 1991-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 21 [patent_no_of_words] => 6260 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/226/05226025.pdf [firstpage_image] =>[orig_patent_app_number] => 713229 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713229
Magazine disk player having an improved magazine detecting feature Jun 10, 1991 Issued
Array ( [id] => 2937970 [patent_doc_number] => 05187695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Multiple compact disk player and storage device' [patent_app_type] => 1 [patent_app_number] => 7/711471 [patent_app_country] => US [patent_app_date] => 1991-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3726 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/187/05187695.pdf [firstpage_image] =>[orig_patent_app_number] => 711471 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/711471
Multiple compact disk player and storage device Jun 4, 1991 Issued
Array ( [id] => 2904415 [patent_doc_number] => 05177722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-05 [patent_title] => 'Disk player with disk changer functions' [patent_app_type] => 1 [patent_app_number] => 7/708053 [patent_app_country] => US [patent_app_date] => 1991-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 44 [patent_no_of_words] => 8191 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177722.pdf [firstpage_image] =>[orig_patent_app_number] => 708053 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/708053
Disk player with disk changer functions May 29, 1991 Issued
Array ( [id] => 2905656 [patent_doc_number] => 05241529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Disk player with disk-carrier lock-up device' [patent_app_type] => 1 [patent_app_number] => 7/706958 [patent_app_country] => US [patent_app_date] => 1991-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 43 [patent_no_of_words] => 8109 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/241/05241529.pdf [firstpage_image] =>[orig_patent_app_number] => 706958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706958
Disk player with disk-carrier lock-up device May 28, 1991 Issued
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