Search

Stafford Schreyer

Examiner (ID: 15216)

Most Active Art Unit
2601
Art Unit(s)
2506, 2101, 2734, 2601, 2614
Total Applications
1309
Issued Applications
1257
Pending Applications
1
Abandoned Applications
51

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2560538 [patent_doc_number] => 04853494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Information processing apparatus for inputting coordinate data selectively from either the obverse or the reverse surface of an input tablet' [patent_app_type] => 1 [patent_app_number] => 7/168995 [patent_app_country] => US [patent_app_date] => 1988-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 6686 [patent_no_of_claims] => 8 [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/04/853/04853494.pdf [firstpage_image] =>[orig_patent_app_number] => 168995 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168995
Information processing apparatus for inputting coordinate data selectively from either the obverse or the reverse surface of an input tablet Mar 15, 1988 Issued
Array ( [id] => 2713102 [patent_doc_number] => 05041701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Edge linearization device for a contact input system' [patent_app_type] => 1 [patent_app_number] => 7/168292 [patent_app_country] => US [patent_app_date] => 1988-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6824 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041701.pdf [firstpage_image] =>[orig_patent_app_number] => 168292 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168292
Edge linearization device for a contact input system Mar 14, 1988 Issued
Array ( [id] => 2505879 [patent_doc_number] => 04798919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Graphics input tablet with three-dimensional data' [patent_app_type] => 1 [patent_app_number] => 7/166957 [patent_app_country] => US [patent_app_date] => 1988-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2643 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798919.pdf [firstpage_image] =>[orig_patent_app_number] => 166957 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/166957
Graphics input tablet with three-dimensional data Mar 10, 1988 Issued
Array ( [id] => 2518941 [patent_doc_number] => 04796289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Multi-line network interface' [patent_app_type] => 1 [patent_app_number] => 7/163953 [patent_app_country] => US [patent_app_date] => 1988-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3812 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796289.pdf [firstpage_image] =>[orig_patent_app_number] => 163953 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/163953
Multi-line network interface Mar 2, 1988 Issued
Array ( [id] => 2490543 [patent_doc_number] => 04868351 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Input pen data input tablet' [patent_app_type] => 1 [patent_app_number] => 7/161495 [patent_app_country] => US [patent_app_date] => 1988-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2316 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868351.pdf [firstpage_image] =>[orig_patent_app_number] => 161495 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/161495
Input pen data input tablet Feb 28, 1988 Issued
Array ( [id] => 2573998 [patent_doc_number] => 04850008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Method and apparatus for discrimination between different kinds of data transmission' [patent_app_type] => 1 [patent_app_number] => 7/162204 [patent_app_country] => US [patent_app_date] => 1988-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9526 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850008.pdf [firstpage_image] =>[orig_patent_app_number] => 162204 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162204
Method and apparatus for discrimination between different kinds of data transmission Feb 28, 1988 Issued
Array ( [id] => 2518959 [patent_doc_number] => 04796290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Ground start circuit' [patent_app_type] => 1 [patent_app_number] => 7/159720 [patent_app_country] => US [patent_app_date] => 1988-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7081 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796290.pdf [firstpage_image] =>[orig_patent_app_number] => 159720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/159720
Ground start circuit Feb 23, 1988 Issued
Array ( [id] => 2529338 [patent_doc_number] => 04864597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Cable pair tester' [patent_app_type] => 1 [patent_app_number] => 7/156909 [patent_app_country] => US [patent_app_date] => 1988-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 14012 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864597.pdf [firstpage_image] =>[orig_patent_app_number] => 156909 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156909
Cable pair tester Feb 16, 1988 Issued
Array ( [id] => 2505636 [patent_doc_number] => 04847888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Field telephone system' [patent_app_type] => 1 [patent_app_number] => 7/157051 [patent_app_country] => US [patent_app_date] => 1988-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3163 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847888.pdf [firstpage_image] =>[orig_patent_app_number] => 157051 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157051
Field telephone system Feb 15, 1988 Issued
Array ( [id] => 2553079 [patent_doc_number] => 04806707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => '3-Dimensional digitizer pen' [patent_app_type] => 1 [patent_app_number] => 7/155500 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 3633 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806707.pdf [firstpage_image] =>[orig_patent_app_number] => 155500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/155500
3-Dimensional digitizer pen Feb 11, 1988 Issued
Array ( [id] => 2565146 [patent_doc_number] => 04835347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Shifting wire sequence digitizer system' [patent_app_type] => 1 [patent_app_number] => 7/155267 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 4 [patent_no_of_words] => 5077 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835347.pdf [firstpage_image] =>[orig_patent_app_number] => 155267 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/155267
Shifting wire sequence digitizer system Feb 11, 1988 Issued
Array ( [id] => 2513014 [patent_doc_number] => 04831216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Digitizer system with intertwined loopback conductor grid' [patent_app_type] => 1 [patent_app_number] => 7/156358 [patent_app_country] => US [patent_app_date] => 1988-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 4 [patent_no_of_words] => 5794 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831216.pdf [firstpage_image] =>[orig_patent_app_number] => 156358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156358
Digitizer system with intertwined loopback conductor grid Feb 11, 1988 Issued
Array ( [id] => 2390952 [patent_doc_number] => 04794208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Frequency shifting digitizer for reducing AC fields interference' [patent_app_type] => 1 [patent_app_number] => 7/152993 [patent_app_country] => US [patent_app_date] => 1988-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2738 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794208.pdf [firstpage_image] =>[orig_patent_app_number] => 152993 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152993
Frequency shifting digitizer for reducing AC fields interference Feb 7, 1988 Issued
Array ( [id] => 2563703 [patent_doc_number] => 04807274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Telephone line quality testing system' [patent_app_type] => 1 [patent_app_number] => 7/150995 [patent_app_country] => US [patent_app_date] => 1988-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5174 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807274.pdf [firstpage_image] =>[orig_patent_app_number] => 150995 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150995
Telephone line quality testing system Jan 31, 1988 Issued
Array ( [id] => 2521320 [patent_doc_number] => 04831649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Method of routing calls for a network of digital time-switched exchanges' [patent_app_type] => 1 [patent_app_number] => 7/147826 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2791 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831649.pdf [firstpage_image] =>[orig_patent_app_number] => 147826 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/147826
Method of routing calls for a network of digital time-switched exchanges Jan 24, 1988 Issued
Array ( [id] => 2553094 [patent_doc_number] => 04806708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Coordinate determining device and method of determining X-Y coordinate position' [patent_app_type] => 1 [patent_app_number] => 7/148353 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 9081 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/806/04806708.pdf [firstpage_image] =>[orig_patent_app_number] => 148353 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148353
Coordinate determining device and method of determining X-Y coordinate position Jan 24, 1988 Issued
Array ( [id] => 2571660 [patent_doc_number] => 04837811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Telephone technician\'s terminals' [patent_app_type] => 1 [patent_app_number] => 7/148427 [patent_app_country] => US [patent_app_date] => 1988-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5022 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/837/04837811.pdf [firstpage_image] =>[orig_patent_app_number] => 148427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/148427
Telephone technician's terminals Jan 24, 1988 Issued
Array ( [id] => 2563740 [patent_doc_number] => 04807276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Re-transmission method and apparatus in communication system using public communication lines' [patent_app_type] => 1 [patent_app_number] => 7/147325 [patent_app_country] => US [patent_app_date] => 1988-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5581 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807276.pdf [firstpage_image] =>[orig_patent_app_number] => 147325 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/147325
Re-transmission method and apparatus in communication system using public communication lines Jan 21, 1988 Issued
Array ( [id] => 2500607 [patent_doc_number] => 04829558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'System and device for data transmission, and related method' [patent_app_type] => 1 [patent_app_number] => 7/145078 [patent_app_country] => US [patent_app_date] => 1988-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6781 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/829/04829558.pdf [firstpage_image] =>[orig_patent_app_number] => 145078 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145078
System and device for data transmission, and related method Jan 18, 1988 Issued
Array ( [id] => 2556975 [patent_doc_number] => 04805208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Modem compression system for telephone network' [patent_app_type] => 1 [patent_app_number] => 7/144476 [patent_app_country] => US [patent_app_date] => 1988-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5551 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/805/04805208.pdf [firstpage_image] =>[orig_patent_app_number] => 144476 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/144476
Modem compression system for telephone network Jan 14, 1988 Issued
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