Search

David C. Cain

Examiner (ID: 12248)

Most Active Art Unit
2202
Art Unit(s)
3642, 2202, 2766, 2899
Total Applications
1000
Issued Applications
919
Pending Applications
37
Abandoned Applications
44

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3634655 [patent_doc_number] => 05594797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Variable security level encryption' [patent_app_type] => 1 [patent_app_number] => 8/394537 [patent_app_country] => US [patent_app_date] => 1995-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5740 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/594/05594797.pdf [firstpage_image] =>[orig_patent_app_number] => 394537 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/394537
Variable security level encryption Feb 21, 1995 Issued
Array ( [id] => 3700565 [patent_doc_number] => 05604800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Personal access management system' [patent_app_type] => 1 [patent_app_number] => 8/388268 [patent_app_country] => US [patent_app_date] => 1995-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 36 [patent_no_of_words] => 39643 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/604/05604800.pdf [firstpage_image] =>[orig_patent_app_number] => 388268 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/388268
Personal access management system Feb 12, 1995 Issued
Array ( [id] => 3598346 [patent_doc_number] => 05553142 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Audio recovery from scrambled video in a cable compatible television receiver' [patent_app_type] => 1 [patent_app_number] => 8/385858 [patent_app_country] => US [patent_app_date] => 1995-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1435 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553142.pdf [firstpage_image] =>[orig_patent_app_number] => 385858 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/385858
Audio recovery from scrambled video in a cable compatible television receiver Feb 7, 1995 Issued
Array ( [id] => 3564630 [patent_doc_number] => 05574786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Securing trusted personal computer system against unauthorized movement' [patent_app_type] => 1 [patent_app_number] => 8/383828 [patent_app_country] => US [patent_app_date] => 1995-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 10549 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574786.pdf [firstpage_image] =>[orig_patent_app_number] => 383828 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/383828
Securing trusted personal computer system against unauthorized movement Feb 5, 1995 Issued
Array ( [id] => 3547668 [patent_doc_number] => 05495499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Pseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlators' [patent_app_type] => 1 [patent_app_number] => 8/383725 [patent_app_country] => US [patent_app_date] => 1995-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7994 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/495/05495499.pdf [firstpage_image] =>[orig_patent_app_number] => 383725 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/383725
Pseudorandom noise ranging receiver which compensates for multipath distortion by dynamically adjusting the time delay spacing between early and late correlators Feb 2, 1995 Issued
Array ( [id] => 3706268 [patent_doc_number] => 05596639 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'CD-PROM' [patent_app_type] => 1 [patent_app_number] => 8/380049 [patent_app_country] => US [patent_app_date] => 1995-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4674 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596639.pdf [firstpage_image] =>[orig_patent_app_number] => 380049 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/380049
CD-PROM Jan 29, 1995 Issued
Array ( [id] => 3707976 [patent_doc_number] => 05677954 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Cryptical control method for personal communication' [patent_app_type] => 1 [patent_app_number] => 8/367297 [patent_app_country] => US [patent_app_date] => 1995-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4716 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/677/05677954.pdf [firstpage_image] =>[orig_patent_app_number] => 367297 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/367297
Cryptical control method for personal communication Jan 11, 1995 Issued
Array ( [id] => 3637021 [patent_doc_number] => 05608802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Data ciphering device' [patent_app_type] => 1 [patent_app_number] => 8/364126 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2851 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/608/05608802.pdf [firstpage_image] =>[orig_patent_app_number] => 364126 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364126
Data ciphering device Dec 26, 1994 Issued
Array ( [id] => 3671173 [patent_doc_number] => 05649013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Royalty tracking method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/363747 [patent_app_country] => US [patent_app_date] => 1994-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2570 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/649/05649013.pdf [firstpage_image] =>[orig_patent_app_number] => 363747 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/363747
Royalty tracking method and apparatus Dec 22, 1994 Issued
Array ( [id] => 3632117 [patent_doc_number] => 05615265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Process for the transmission and reception of conditional access programs controlled by the same operator' [patent_app_type] => 1 [patent_app_number] => 8/359597 [patent_app_country] => US [patent_app_date] => 1994-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4529 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615265.pdf [firstpage_image] =>[orig_patent_app_number] => 359597 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/359597
Process for the transmission and reception of conditional access programs controlled by the same operator Dec 19, 1994 Issued
Array ( [id] => 3591601 [patent_doc_number] => 05499297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'System and method for trusted path communications' [patent_app_type] => 1 [patent_app_number] => 8/359623 [patent_app_country] => US [patent_app_date] => 1994-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 39 [patent_no_of_words] => 18766 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499297.pdf [firstpage_image] =>[orig_patent_app_number] => 359623 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/359623
System and method for trusted path communications Dec 19, 1994 Issued
Array ( [id] => 3546361 [patent_doc_number] => 05557677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Method and arrangement for communication of information' [patent_app_type] => 1 [patent_app_number] => 8/318865 [patent_app_country] => US [patent_app_date] => 1994-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 9024 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557677.pdf [firstpage_image] =>[orig_patent_app_number] => 318865 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/318865
Method and arrangement for communication of information Dec 13, 1994 Issued
Array ( [id] => 3704911 [patent_doc_number] => 05651069 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Software-efficient message authentication' [patent_app_type] => 1 [patent_app_number] => 8/351618 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 5092 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/651/05651069.pdf [firstpage_image] =>[orig_patent_app_number] => 351618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/351618
Software-efficient message authentication Dec 7, 1994 Issued
Array ( [id] => 3510092 [patent_doc_number] => 05533124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Electronic trading card system' [patent_app_type] => 1 [patent_app_number] => 8/351026 [patent_app_country] => US [patent_app_date] => 1994-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5772 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/533/05533124.pdf [firstpage_image] =>[orig_patent_app_number] => 351026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/351026
Electronic trading card system Dec 6, 1994 Issued
Array ( [id] => 3632079 [patent_doc_number] => 05615262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-25 [patent_title] => 'Device for securing an information system used in microcomputers' [patent_app_type] => 1 [patent_app_number] => 8/352857 [patent_app_country] => US [patent_app_date] => 1994-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1749 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615262.pdf [firstpage_image] =>[orig_patent_app_number] => 352857 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/352857
Device for securing an information system used in microcomputers Dec 1, 1994 Issued
Array ( [id] => 3671182 [patent_doc_number] => 05592550 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Video cassettes and other pre-recorded media cartridges' [patent_app_type] => 1 [patent_app_number] => 8/347337 [patent_app_country] => US [patent_app_date] => 1994-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3845 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592550.pdf [firstpage_image] =>[orig_patent_app_number] => 347337 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/347337
Video cassettes and other pre-recorded media cartridges Dec 1, 1994 Issued
Array ( [id] => 3742503 [patent_doc_number] => 05666421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Mail processing system including data center verification for mailpieces' [patent_app_type] => 1 [patent_app_number] => 8/348026 [patent_app_country] => US [patent_app_date] => 1994-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 4756 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/666/05666421.pdf [firstpage_image] =>[orig_patent_app_number] => 348026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/348026
Mail processing system including data center verification for mailpieces Nov 30, 1994 Issued
Array ( [id] => 3543132 [patent_doc_number] => 05583938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Image signal scrambling apparatus and descrambling apparatus' [patent_app_type] => 1 [patent_app_number] => 8/346778 [patent_app_country] => US [patent_app_date] => 1994-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2996 [patent_no_of_claims] => 8 [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/05/583/05583938.pdf [firstpage_image] =>[orig_patent_app_number] => 346778 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/346778
Image signal scrambling apparatus and descrambling apparatus Nov 29, 1994 Issued
Array ( [id] => 3668445 [patent_doc_number] => 05659614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Method and system for creating and storing a backup copy of file data stored on a computer' [patent_app_type] => 1 [patent_app_number] => 8/345938 [patent_app_country] => US [patent_app_date] => 1994-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 13 [patent_no_of_words] => 12646 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/659/05659614.pdf [firstpage_image] =>[orig_patent_app_number] => 345938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/345938
Method and system for creating and storing a backup copy of file data stored on a computer Nov 27, 1994 Issued
Array ( [id] => 3603338 [patent_doc_number] => 05568555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Multi-color information encoding system' [patent_app_type] => 1 [patent_app_number] => 8/344118 [patent_app_country] => US [patent_app_date] => 1994-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 17166 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568555.pdf [firstpage_image] =>[orig_patent_app_number] => 344118 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/344118
Multi-color information encoding system Nov 22, 1994 Issued
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