Search

Stafford Schreyer

Examiner (ID: 5753)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2937344 [patent_doc_number] => 05229551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Hysteresis compensation for a digitizer tablet' [patent_app_type] => 1 [patent_app_number] => 7/787387 [patent_app_country] => US [patent_app_date] => 1991-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 22 [patent_no_of_words] => 4172 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229551.pdf [firstpage_image] =>[orig_patent_app_number] => 787387 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/787387
Hysteresis compensation for a digitizer tablet Nov 3, 1991 Issued
Array ( [id] => 2925877 [patent_doc_number] => 05179584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Automatic billing system controller' [patent_app_type] => 1 [patent_app_number] => 7/786260 [patent_app_country] => US [patent_app_date] => 1991-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4383 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179584.pdf [firstpage_image] =>[orig_patent_app_number] => 786260 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/786260
Automatic billing system controller Oct 31, 1991 Issued
Array ( [id] => 2887110 [patent_doc_number] => 05185785 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Method and apparatus for recording and rating telecommunication transactions made over a communication network' [patent_app_type] => 1 [patent_app_number] => 7/785855 [patent_app_country] => US [patent_app_date] => 1991-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4732 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185785.pdf [firstpage_image] =>[orig_patent_app_number] => 785855 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/785855
Method and apparatus for recording and rating telecommunication transactions made over a communication network Oct 30, 1991 Issued
Array ( [id] => 2984854 [patent_doc_number] => 05195124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Testing system for local subscribers' [patent_app_type] => 1 [patent_app_number] => 7/781857 [patent_app_country] => US [patent_app_date] => 1991-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3333 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/195/05195124.pdf [firstpage_image] =>[orig_patent_app_number] => 781857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/781857
Testing system for local subscribers Oct 23, 1991 Issued
Array ( [id] => 2984390 [patent_doc_number] => 05182768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Digital telephone set capable of being simultaneously used by a plurality of persons by using one transmission line' [patent_app_type] => 1 [patent_app_number] => 7/780018 [patent_app_country] => US [patent_app_date] => 1991-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2723 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182768.pdf [firstpage_image] =>[orig_patent_app_number] => 780018 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/780018
Digital telephone set capable of being simultaneously used by a plurality of persons by using one transmission line Oct 20, 1991 Issued
Array ( [id] => 2900733 [patent_doc_number] => 05239580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Modem-telephone coupler' [patent_app_type] => 1 [patent_app_number] => 7/779774 [patent_app_country] => US [patent_app_date] => 1991-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6774 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239580.pdf [firstpage_image] =>[orig_patent_app_number] => 779774 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/779774
Modem-telephone coupler Oct 20, 1991 Issued
Array ( [id] => 2959616 [patent_doc_number] => 05222119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Communication system and a method, to detect a power exposure of a communication line' [patent_app_type] => 1 [patent_app_number] => 7/778549 [patent_app_country] => US [patent_app_date] => 1991-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3297 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222119.pdf [firstpage_image] =>[orig_patent_app_number] => 778549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778549
Communication system and a method, to detect a power exposure of a communication line Oct 17, 1991 Issued
Array ( [id] => 2950230 [patent_doc_number] => 05180891 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Digitizer tablet with internally stored wireless stylus' [patent_app_type] => 1 [patent_app_number] => 7/778542 [patent_app_country] => US [patent_app_date] => 1991-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3227 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/180/05180891.pdf [firstpage_image] =>[orig_patent_app_number] => 778542 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778542
Digitizer tablet with internally stored wireless stylus Oct 16, 1991 Issued
Array ( [id] => 2986776 [patent_doc_number] => 05208849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Method of and apparatus for private telephone automatic locating and answering' [patent_app_type] => 1 [patent_app_number] => 7/777749 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3045 [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/05/208/05208849.pdf [firstpage_image] =>[orig_patent_app_number] => 777749 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777749
Method of and apparatus for private telephone automatic locating and answering Oct 15, 1991 Issued
Array ( [id] => 2912833 [patent_doc_number] => 05218632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Flexible call detail recording system' [patent_app_type] => 1 [patent_app_number] => 7/778398 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 7630 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218632.pdf [firstpage_image] =>[orig_patent_app_number] => 778398 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/778398
Flexible call detail recording system Oct 15, 1991 Issued
Array ( [id] => 2979054 [patent_doc_number] => 05202917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Telephone calling method and telephone apparatus' [patent_app_type] => 1 [patent_app_number] => 7/774862 [patent_app_country] => US [patent_app_date] => 1991-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3142 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202917.pdf [firstpage_image] =>[orig_patent_app_number] => 774862 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/774862
Telephone calling method and telephone apparatus Oct 10, 1991 Issued
Array ( [id] => 2831460 [patent_doc_number] => 05168518 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-01 [patent_title] => 'Coin tone validator for telephone paystations' [patent_app_type] => 1 [patent_app_number] => 7/774335 [patent_app_country] => US [patent_app_date] => 1991-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 4413 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168518.pdf [firstpage_image] =>[orig_patent_app_number] => 774335 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/774335
Coin tone validator for telephone paystations Oct 9, 1991 Issued
Array ( [id] => 2852381 [patent_doc_number] => 05172407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Circuit for generating metering pulses intended for presentation to a telecommunication subscriber' [patent_app_type] => 1 [patent_app_number] => 7/774218 [patent_app_country] => US [patent_app_date] => 1991-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3330 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/172/05172407.pdf [firstpage_image] =>[orig_patent_app_number] => 774218 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/774218
Circuit for generating metering pulses intended for presentation to a telecommunication subscriber Oct 8, 1991 Issued
Array ( [id] => 2818570 [patent_doc_number] => 05157708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Portable telecommunications test instrument with line condition monitoring' [patent_app_type] => 1 [patent_app_number] => 7/771269 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 13958 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157708.pdf [firstpage_image] =>[orig_patent_app_number] => 771269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771269
Portable telecommunications test instrument with line condition monitoring Oct 3, 1991 Issued
Array ( [id] => 2928893 [patent_doc_number] => 05193108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'Portable telecommunications test instrument with inductive probe circuit' [patent_app_type] => 1 [patent_app_number] => 7/771457 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 14041 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/193/05193108.pdf [firstpage_image] =>[orig_patent_app_number] => 771457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771457
Portable telecommunications test instrument with inductive probe circuit Oct 3, 1991 Issued
Array ( [id] => 2834928 [patent_doc_number] => 05170429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Portable telecommunications test instrument with a talk battery circuit' [patent_app_type] => 1 [patent_app_number] => 7/771467 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 13996 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170429.pdf [firstpage_image] =>[orig_patent_app_number] => 771467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771467
Portable telecommunications test instrument with a talk battery circuit Oct 3, 1991 Issued
Array ( [id] => 2912532 [patent_doc_number] => 05218616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Telephone line tester' [patent_app_type] => 1 [patent_app_number] => 7/771322 [patent_app_country] => US [patent_app_date] => 1991-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218616.pdf [firstpage_image] =>[orig_patent_app_number] => 771322 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771322
Telephone line tester Oct 1, 1991 Issued
Array ( [id] => 2979103 [patent_doc_number] => 05225637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Position resolving system' [patent_app_type] => 1 [patent_app_number] => 7/769447 [patent_app_country] => US [patent_app_date] => 1991-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 10860 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/225/05225637.pdf [firstpage_image] =>[orig_patent_app_number] => 769447 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/769447
Position resolving system Sep 30, 1991 Issued
Array ( [id] => 2903970 [patent_doc_number] => 05218174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Low power cordless magnetic field digitizer with differential grid sensing and synchronous position demodulation' [patent_app_type] => 1 [patent_app_number] => 7/771369 [patent_app_country] => US [patent_app_date] => 1991-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8303 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218174.pdf [firstpage_image] =>[orig_patent_app_number] => 771369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771369
Low power cordless magnetic field digitizer with differential grid sensing and synchronous position demodulation Sep 30, 1991 Issued
Array ( [id] => 2841809 [patent_doc_number] => 05160813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-03 [patent_title] => 'Cordless digitizer local conductor phase reference system' [patent_app_type] => 1 [patent_app_number] => 7/767112 [patent_app_country] => US [patent_app_date] => 1991-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2945 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/160/05160813.pdf [firstpage_image] =>[orig_patent_app_number] => 767112 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/767112
Cordless digitizer local conductor phase reference system Sep 26, 1991 Issued
Menu