Search

Marc S. Hoff

Examiner (ID: 18918)

Most Active Art Unit
2104
Art Unit(s)
2102, 2107, 2104, 2819, 2857
Total Applications
941
Issued Applications
868
Pending Applications
12
Abandoned Applications
61

Applications

Application numberTitle of the applicationFiling DateStatus
07/368069 STRIPPER ROLLER OF DEVELOPING DEVICE IN ELECTROPHOTOGRAPHIC COPYING MACHINE Jun 14, 1989 Abandoned
Array ( [id] => 2674946 [patent_doc_number] => 04999624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'High speed high resolution analog/digital converter circuit' [patent_app_type] => 1 [patent_app_number] => 7/366105 [patent_app_country] => US [patent_app_date] => 1989-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2195 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999624.pdf [firstpage_image] =>[orig_patent_app_number] => 366105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/366105
High speed high resolution analog/digital converter circuit Jun 12, 1989 Issued
Array ( [id] => 2599697 [patent_doc_number] => 04933675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Audio digital/analog encoding and decoding' [patent_app_type] => 1 [patent_app_number] => 7/364715 [patent_app_country] => US [patent_app_date] => 1989-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5387 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933675.pdf [firstpage_image] =>[orig_patent_app_number] => 364715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/364715
Audio digital/analog encoding and decoding Jun 8, 1989 Issued
Array ( [id] => 2773122 [patent_doc_number] => 05036322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Digital-to-analog converters with improved linearity' [patent_app_type] => 1 [patent_app_number] => 7/360410 [patent_app_country] => US [patent_app_date] => 1989-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2799 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/036/05036322.pdf [firstpage_image] =>[orig_patent_app_number] => 360410 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/360410
Digital-to-analog converters with improved linearity Jun 1, 1989 Issued
Array ( [id] => 2750384 [patent_doc_number] => 05023609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Digital deemphasis circuit' [patent_app_type] => 1 [patent_app_number] => 7/352228 [patent_app_country] => US [patent_app_date] => 1989-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2519 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 508 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023609.pdf [firstpage_image] =>[orig_patent_app_number] => 352228 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/352228
Digital deemphasis circuit May 14, 1989 Issued
Array ( [id] => 2754505 [patent_doc_number] => 05038143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-06 [patent_title] => 'Analog interface system' [patent_app_type] => 1 [patent_app_number] => 7/350497 [patent_app_country] => US [patent_app_date] => 1989-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 37 [patent_no_of_words] => 10372 [patent_no_of_claims] => 6 [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/05/038/05038143.pdf [firstpage_image] =>[orig_patent_app_number] => 350497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/350497
Analog interface system May 10, 1989 Issued
Array ( [id] => 2563229 [patent_doc_number] => 04942396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'To-digit-serial converters for systems processing data in digit-serial format' [patent_app_type] => 1 [patent_app_number] => 7/347860 [patent_app_country] => US [patent_app_date] => 1989-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 18627 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/942/04942396.pdf [firstpage_image] =>[orig_patent_app_number] => 347860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/347860
To-digit-serial converters for systems processing data in digit-serial format May 3, 1989 Issued
Array ( [id] => 2642896 [patent_doc_number] => 04910516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Integrated dual-slope analog to digital converter with R/C variance compensation' [patent_app_type] => 1 [patent_app_number] => 7/344334 [patent_app_country] => US [patent_app_date] => 1989-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4503 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910516.pdf [firstpage_image] =>[orig_patent_app_number] => 344334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344334
Integrated dual-slope analog to digital converter with R/C variance compensation Apr 26, 1989 Issued
Array ( [id] => 2705009 [patent_doc_number] => 04989001 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Microcontroller based resolver-to-digital converter' [patent_app_type] => 1 [patent_app_number] => 7/340855 [patent_app_country] => US [patent_app_date] => 1989-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3748 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/989/04989001.pdf [firstpage_image] =>[orig_patent_app_number] => 340855 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340855
Microcontroller based resolver-to-digital converter Apr 19, 1989 Issued
Array ( [id] => 2595814 [patent_doc_number] => 04963998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Apparatus for marking a recorded signal' [patent_app_type] => 1 [patent_app_number] => 7/341943 [patent_app_country] => US [patent_app_date] => 1989-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1363 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963998.pdf [firstpage_image] =>[orig_patent_app_number] => 341943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341943
Apparatus for marking a recorded signal Apr 19, 1989 Issued
Array ( [id] => 2700622 [patent_doc_number] => 04996529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Auto-zeroing circuit for offset cancellation' [patent_app_type] => 1 [patent_app_number] => 7/335628 [patent_app_country] => US [patent_app_date] => 1989-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5580 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996529.pdf [firstpage_image] =>[orig_patent_app_number] => 335628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/335628
Auto-zeroing circuit for offset cancellation Apr 9, 1989 Issued
Array ( [id] => 2600671 [patent_doc_number] => 04975629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Inductorless controlled transition and other light dimmers' [patent_app_type] => 1 [patent_app_number] => 7/336014 [patent_app_country] => US [patent_app_date] => 1989-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 51 [patent_no_of_words] => 18174 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975629.pdf [firstpage_image] =>[orig_patent_app_number] => 336014 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/336014
Inductorless controlled transition and other light dimmers Apr 9, 1989 Issued
Array ( [id] => 2585166 [patent_doc_number] => 04973973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Code converter and encoder for converting a unipolar binary coded signal into a bipolar binary coded signal' [patent_app_type] => 1 [patent_app_number] => 7/330528 [patent_app_country] => US [patent_app_date] => 1989-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 4142 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973973.pdf [firstpage_image] =>[orig_patent_app_number] => 330528 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/330528
Code converter and encoder for converting a unipolar binary coded signal into a bipolar binary coded signal Mar 29, 1989 Issued
Array ( [id] => 2637965 [patent_doc_number] => 04937578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'D/A converter for digital signals represented by a 2\'s complement' [patent_app_type] => 1 [patent_app_number] => 7/322940 [patent_app_country] => US [patent_app_date] => 1989-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3599 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937578.pdf [firstpage_image] =>[orig_patent_app_number] => 322940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322940
D/A converter for digital signals represented by a 2's complement Mar 13, 1989 Issued
Array ( [id] => 2701857 [patent_doc_number] => 04990917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Parallel analog-to-digital converter' [patent_app_type] => 1 [patent_app_number] => 7/319621 [patent_app_country] => US [patent_app_date] => 1989-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1659 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990917.pdf [firstpage_image] =>[orig_patent_app_number] => 319621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/319621
Parallel analog-to-digital converter Mar 6, 1989 Issued
Array ( [id] => 2740016 [patent_doc_number] => 04998106 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Reference voltage regulation apparatus for an automatic gain control system' [patent_app_type] => 1 [patent_app_number] => 7/318538 [patent_app_country] => US [patent_app_date] => 1989-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3516 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998106.pdf [firstpage_image] =>[orig_patent_app_number] => 318538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/318538
Reference voltage regulation apparatus for an automatic gain control system Mar 2, 1989 Issued
Array ( [id] => 2723117 [patent_doc_number] => 05008673 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Digital to analog converter enhancing conversion precision' [patent_app_type] => 1 [patent_app_number] => 7/314148 [patent_app_country] => US [patent_app_date] => 1989-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2548 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008673.pdf [firstpage_image] =>[orig_patent_app_number] => 314148 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/314148
Digital to analog converter enhancing conversion precision Feb 21, 1989 Issued
Array ( [id] => 2483205 [patent_doc_number] => 04890217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => 'Universal power supply, independent converter stages for respective hardware components of a computerized system' [patent_app_type] => 1 [patent_app_number] => 7/312404 [patent_app_country] => US [patent_app_date] => 1989-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 39 [patent_no_of_words] => 9410 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890217.pdf [firstpage_image] =>[orig_patent_app_number] => 312404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312404
Universal power supply, independent converter stages for respective hardware components of a computerized system Feb 16, 1989 Issued
Array ( [id] => 2593515 [patent_doc_number] => 04963875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Device for coding an analog image signal into a binary signal' [patent_app_type] => 1 [patent_app_number] => 7/307529 [patent_app_country] => US [patent_app_date] => 1989-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1971 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963875.pdf [firstpage_image] =>[orig_patent_app_number] => 307529 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307529
Device for coding an analog image signal into a binary signal Feb 7, 1989 Issued
Array ( [id] => 2776095 [patent_doc_number] => 04985703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Analog multiplexer' [patent_app_type] => 1 [patent_app_number] => 7/305538 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1866 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985703.pdf [firstpage_image] =>[orig_patent_app_number] => 305538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305538
Analog multiplexer Feb 1, 1989 Issued
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