Search

John S. Heyman

Examiner (ID: 6889)

Most Active Art Unit
2504
Art Unit(s)
3992, 2506, 2871, 2603, 2607, 2504, 2202
Total Applications
1362
Issued Applications
1294
Pending Applications
6
Abandoned Applications
62

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2881585 [patent_doc_number] => 05163074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Dynamic frequency divider circuit with capacitor in loop to achieve fifty percent duty cycle output' [patent_app_type] => 1 [patent_app_number] => 7/697302 [patent_app_country] => US [patent_app_date] => 1991-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3670 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163074.pdf [firstpage_image] =>[orig_patent_app_number] => 697302 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/697302
Dynamic frequency divider circuit with capacitor in loop to achieve fifty percent duty cycle output May 6, 1991 Issued
Array ( [id] => 2990348 [patent_doc_number] => 05204885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Method and device for evaluating a digital signal using a digital counter with LSB signal separately applied to both counter and register' [patent_app_type] => 1 [patent_app_number] => 7/693667 [patent_app_country] => US [patent_app_date] => 1991-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 1732 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204885.pdf [firstpage_image] =>[orig_patent_app_number] => 693667 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/693667
Method and device for evaluating a digital signal using a digital counter with LSB signal separately applied to both counter and register Apr 29, 1991 Issued
Array ( [id] => 2917080 [patent_doc_number] => 05216556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Method for optimized tape tension adjustment for a tape drive' [patent_app_type] => 1 [patent_app_number] => 7/692107 [patent_app_country] => US [patent_app_date] => 1991-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4890 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216556.pdf [firstpage_image] =>[orig_patent_app_number] => 692107 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/692107
Method for optimized tape tension adjustment for a tape drive Apr 25, 1991 Issued
Array ( [id] => 2988116 [patent_doc_number] => 05253130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Head track alignment arrangement in a magnetic tape recorder' [patent_app_type] => 1 [patent_app_number] => 7/692390 [patent_app_country] => US [patent_app_date] => 1991-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3799 [patent_no_of_claims] => 22 [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/05/253/05253130.pdf [firstpage_image] =>[orig_patent_app_number] => 692390 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/692390
Head track alignment arrangement in a magnetic tape recorder Apr 24, 1991 Issued
Array ( [id] => 3060101 [patent_doc_number] => 05305277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-19 [patent_title] => 'Data processing apparatus having address decoder supporting wide range of operational frequencies' [patent_app_type] => 1 [patent_app_number] => 7/690738 [patent_app_country] => US [patent_app_date] => 1991-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3444 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305277.pdf [firstpage_image] =>[orig_patent_app_number] => 690738 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/690738
Data processing apparatus having address decoder supporting wide range of operational frequencies Apr 23, 1991 Issued
Array ( [id] => 2955818 [patent_doc_number] => 05255232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'DRAM cell plate and precharge voltage generator' [patent_app_type] => 1 [patent_app_number] => 7/680748 [patent_app_country] => US [patent_app_date] => 1991-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2202 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/255/05255232.pdf [firstpage_image] =>[orig_patent_app_number] => 680748 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680748
DRAM cell plate and precharge voltage generator Apr 4, 1991 Issued
Array ( [id] => 2797785 [patent_doc_number] => 05155748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Programmable multi-source IR detector' [patent_app_type] => 1 [patent_app_number] => 7/680499 [patent_app_country] => US [patent_app_date] => 1991-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2321 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155748.pdf [firstpage_image] =>[orig_patent_app_number] => 680499 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/680499
Programmable multi-source IR detector Apr 3, 1991 Issued
Array ( [id] => 2956663 [patent_doc_number] => 05181232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Diesel engine revolution counter' [patent_app_type] => 1 [patent_app_number] => 7/679924 [patent_app_country] => US [patent_app_date] => 1991-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4295 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/181/05181232.pdf [firstpage_image] =>[orig_patent_app_number] => 679924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679924
Diesel engine revolution counter Apr 2, 1991 Issued
Array ( [id] => 2811623 [patent_doc_number] => 05140622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Data transmission system with double lines' [patent_app_type] => 1 [patent_app_number] => 7/678861 [patent_app_country] => US [patent_app_date] => 1991-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 8547 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/140/05140622.pdf [firstpage_image] =>[orig_patent_app_number] => 678861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/678861
Data transmission system with double lines Mar 31, 1991 Issued
Array ( [id] => 2818432 [patent_doc_number] => 05157701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'High speed counter circuit' [patent_app_type] => 1 [patent_app_number] => 7/676621 [patent_app_country] => US [patent_app_date] => 1991-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6651 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157701.pdf [firstpage_image] =>[orig_patent_app_number] => 676621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/676621
High speed counter circuit Mar 27, 1991 Issued
07/676046 CIRCUIT FOR GENERATING M-SEQUENCE PSEUDO-RANDOM PATTERN Mar 26, 1991 Abandoned
Array ( [id] => 2930111 [patent_doc_number] => 05235475 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Digital audio tape recorder' [patent_app_type] => 1 [patent_app_number] => 7/675841 [patent_app_country] => US [patent_app_date] => 1991-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 9055 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235475.pdf [firstpage_image] =>[orig_patent_app_number] => 675841 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/675841
Digital audio tape recorder Mar 26, 1991 Issued
Array ( [id] => 2797770 [patent_doc_number] => 05155747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Anti-fraud means for digital measuring instrument' [patent_app_type] => 1 [patent_app_number] => 7/672445 [patent_app_country] => US [patent_app_date] => 1991-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1569 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155747.pdf [firstpage_image] =>[orig_patent_app_number] => 672445 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/672445
Anti-fraud means for digital measuring instrument Mar 19, 1991 Issued
Array ( [id] => 2881568 [patent_doc_number] => 05163073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Can end counting system' [patent_app_type] => 1 [patent_app_number] => 7/670646 [patent_app_country] => US [patent_app_date] => 1991-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3353 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163073.pdf [firstpage_image] =>[orig_patent_app_number] => 670646 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/670646
Can end counting system Mar 17, 1991 Issued
Array ( [id] => 2928861 [patent_doc_number] => 05206833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Pipelined dual port RAM' [patent_app_type] => 1 [patent_app_number] => 7/668543 [patent_app_country] => US [patent_app_date] => 1991-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1869 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206833.pdf [firstpage_image] =>[orig_patent_app_number] => 668543 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/668543
Pipelined dual port RAM Mar 12, 1991 Issued
Array ( [id] => 2834709 [patent_doc_number] => 05170417 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Preset number of pulses generated within given time period even when time period changes' [patent_app_type] => 1 [patent_app_number] => 7/667685 [patent_app_country] => US [patent_app_date] => 1991-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5291 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170417.pdf [firstpage_image] =>[orig_patent_app_number] => 667685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667685
Preset number of pulses generated within given time period even when time period changes Mar 7, 1991 Issued
Array ( [id] => 2864481 [patent_doc_number] => 05150036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Process and apparatus for calibrating a particle counter' [patent_app_type] => 1 [patent_app_number] => 7/661824 [patent_app_country] => US [patent_app_date] => 1991-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5584 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150036.pdf [firstpage_image] =>[orig_patent_app_number] => 661824 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/661824
Process and apparatus for calibrating a particle counter Feb 25, 1991 Issued
Array ( [id] => 2772229 [patent_doc_number] => 05100019 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Feed assembly' [patent_app_type] => 1 [patent_app_number] => 7/660395 [patent_app_country] => US [patent_app_date] => 1991-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3598 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100019.pdf [firstpage_image] =>[orig_patent_app_number] => 660395 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/660395
Feed assembly Feb 24, 1991 Issued
Array ( [id] => 2904375 [patent_doc_number] => 05272669 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Method and structure for programming floating gate memory cells' [patent_app_type] => 1 [patent_app_number] => 7/658098 [patent_app_country] => US [patent_app_date] => 1991-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4969 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272669.pdf [firstpage_image] =>[orig_patent_app_number] => 658098 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/658098
Method and structure for programming floating gate memory cells Feb 19, 1991 Issued
Array ( [id] => 2959113 [patent_doc_number] => 05262908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-16 [patent_title] => 'Tracking control device for magnetic recording/reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/704771 [patent_app_country] => US [patent_app_date] => 1991-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 9821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/262/05262908.pdf [firstpage_image] =>[orig_patent_app_number] => 704771 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704771
Tracking control device for magnetic recording/reproducing apparatus Feb 13, 1991 Issued
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