Search

Michael Aaron Pratt

Examiner (ID: 7866, Phone: (571)272-2145 , Office: P/2914 )

Most Active Art Unit
2914
Art Unit(s)
2951, 2914
Total Applications
4747
Issued Applications
4588
Pending Applications
5
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
07/662389 SWITCHING DEVICE Feb 26, 1991 Abandoned
Array ( [id] => 2788516 [patent_doc_number] => 05087950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Schottky barrier junction gate field effect transistor' [patent_app_type] => 1 [patent_app_number] => 7/660897 [patent_app_country] => US [patent_app_date] => 1991-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3155 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/087/05087950.pdf [firstpage_image] =>[orig_patent_app_number] => 660897 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/660897
Schottky barrier junction gate field effect transistor Feb 25, 1991 Issued
07/659685 PHOTODETECTOR AND PHOTODETECTION METHOD USING THE SAME Feb 24, 1991 Abandoned
07/658639 ORGANIC ELECTROLUMINESCENCE DEVICE Feb 21, 1991 Abandoned
Array ( [id] => 2981068 [patent_doc_number] => 05194925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Electrically programmable non-volatie semiconductor memory device' [patent_app_type] => 1 [patent_app_number] => 7/657766 [patent_app_country] => US [patent_app_date] => 1991-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 37 [patent_no_of_words] => 5382 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194925.pdf [firstpage_image] =>[orig_patent_app_number] => 657766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/657766
Electrically programmable non-volatie semiconductor memory device Feb 20, 1991 Issued
Array ( [id] => 2731630 [patent_doc_number] => 05057891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Planar heterojunction avalanche photodiode' [patent_app_type] => 1 [patent_app_number] => 7/653487 [patent_app_country] => US [patent_app_date] => 1991-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2727 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057891.pdf [firstpage_image] =>[orig_patent_app_number] => 653487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653487
Planar heterojunction avalanche photodiode Feb 11, 1991 Issued
07/652079 SEMICONDUCTOR STRAIN SENSOR AND A METHOD FOR PRODUCING THE SAME Feb 6, 1991 Abandoned
07/651040 GAAS SINGLE CRYSTAL AS WELL AS METHOD OF PRODUCING THE SAME, AND SEMICONDUCTOR DEVICE UTILIZING THE GAAS SINGLE CRYSTAL Feb 3, 1991 Abandoned
Array ( [id] => 3096503 [patent_doc_number] => 05278636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Non-volatile, solid state bistable electrical switch' [patent_app_type] => 1 [patent_app_number] => 7/654439 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3257 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278636.pdf [firstpage_image] =>[orig_patent_app_number] => 654439 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654439
Non-volatile, solid state bistable electrical switch Jan 27, 1991 Issued
Array ( [id] => 2731576 [patent_doc_number] => 05057888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Double DRAM cell' [patent_app_type] => 1 [patent_app_number] => 7/646261 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 3431 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057888.pdf [firstpage_image] =>[orig_patent_app_number] => 646261 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/646261
Double DRAM cell Jan 27, 1991 Issued
Array ( [id] => 2792411 [patent_doc_number] => 05093693 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'PN-junction with guard ring' [patent_app_type] => 1 [patent_app_number] => 7/647207 [patent_app_country] => US [patent_app_date] => 1991-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 19 [patent_no_of_words] => 3583 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093693.pdf [firstpage_image] =>[orig_patent_app_number] => 647207 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/647207
PN-junction with guard ring Jan 27, 1991 Issued
Array ( [id] => 2760034 [patent_doc_number] => 05072265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'P-channel insulation gate type bipolar transistor' [patent_app_type] => 1 [patent_app_number] => 7/645204 [patent_app_country] => US [patent_app_date] => 1991-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4107 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/072/05072265.pdf [firstpage_image] =>[orig_patent_app_number] => 645204 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/645204
P-channel insulation gate type bipolar transistor Jan 23, 1991 Issued
07/642919 HIGH FREQUENCY DEVICE Jan 17, 1991 Abandoned
07/642162 IMAGE SENSOR Jan 16, 1991 Abandoned
Array ( [id] => 2915613 [patent_doc_number] => 05227647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-13 [patent_title] => 'Semiconductor switching device' [patent_app_type] => 1 [patent_app_number] => 7/640082 [patent_app_country] => US [patent_app_date] => 1991-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 6836 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/227/05227647.pdf [firstpage_image] =>[orig_patent_app_number] => 640082 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640082
Semiconductor switching device Jan 10, 1991 Issued
Array ( [id] => 2794034 [patent_doc_number] => 05130777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Apparatus for improving antifuse programming yield and reducing antifuse programming time' [patent_app_type] => 1 [patent_app_number] => 7/638517 [patent_app_country] => US [patent_app_date] => 1991-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3579 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130777.pdf [firstpage_image] =>[orig_patent_app_number] => 638517 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/638517
Apparatus for improving antifuse programming yield and reducing antifuse programming time Jan 3, 1991 Issued
Array ( [id] => 3496312 [patent_doc_number] => 05536957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-16 [patent_title] => 'MOS field effect transistor having source/drain regions surrounded by impurity wells' [patent_app_type] => 1 [patent_app_number] => 7/637431 [patent_app_country] => US [patent_app_date] => 1991-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 7203 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/536/05536957.pdf [firstpage_image] =>[orig_patent_app_number] => 637431 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637431
MOS field effect transistor having source/drain regions surrounded by impurity wells Jan 3, 1991 Issued
Array ( [id] => 2939659 [patent_doc_number] => 05247190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-21 [patent_title] => 'Electroluminescent devices' [patent_app_type] => 1 [patent_app_number] => 7/634117 [patent_app_country] => US [patent_app_date] => 1990-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5949 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/247/05247190.pdf [firstpage_image] =>[orig_patent_app_number] => 634117 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/634117
Electroluminescent devices Dec 27, 1990 Issued
Array ( [id] => 2695325 [patent_doc_number] => 05049967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-17 [patent_title] => 'Semiconductor integrated circuit device and a method for manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 7/631907 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 55 [patent_no_of_words] => 9483 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049967.pdf [firstpage_image] =>[orig_patent_app_number] => 631907 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631907
Semiconductor integrated circuit device and a method for manufacturing the same Dec 20, 1990 Issued
Array ( [id] => 2898579 [patent_doc_number] => 05272359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Reversible non-volatile switch based on a TCNQ charge transfer complex' [patent_app_type] => 1 [patent_app_number] => 7/631230 [patent_app_country] => US [patent_app_date] => 1990-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2239 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272359.pdf [firstpage_image] =>[orig_patent_app_number] => 631230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/631230
Reversible non-volatile switch based on a TCNQ charge transfer complex Dec 20, 1990 Issued
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