Search

David C. Cain

Examiner (ID: 4874)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3892278 [patent_doc_number] => 05825888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Descrambling device' [patent_app_type] => 1 [patent_app_number] => 8/712123 [patent_app_country] => US [patent_app_date] => 1996-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4407 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825888.pdf [firstpage_image] =>[orig_patent_app_number] => 712123 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712123
Descrambling device Sep 10, 1996 Issued
Array ( [id] => 3781298 [patent_doc_number] => 05850444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Method and apparatus for encrypting radio traffic in a telecommunications network' [patent_app_type] => 1 [patent_app_number] => 8/708796 [patent_app_country] => US [patent_app_date] => 1996-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6475 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850444.pdf [firstpage_image] =>[orig_patent_app_number] => 708796 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/708796
Method and apparatus for encrypting radio traffic in a telecommunications network Sep 8, 1996 Issued
Array ( [id] => 3915620 [patent_doc_number] => 05751812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Re-initialization of an iterated hash function secure password system over an insecure network connection' [patent_app_type] => 1 [patent_app_number] => 8/702916 [patent_app_country] => US [patent_app_date] => 1996-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4482 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751812.pdf [firstpage_image] =>[orig_patent_app_number] => 702916 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/702916
Re-initialization of an iterated hash function secure password system over an insecure network connection Aug 26, 1996 Issued
Array ( [id] => 3837824 [patent_doc_number] => 05732139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Quantum cryptographic system with reduced data loss' [patent_app_type] => 1 [patent_app_number] => 8/701785 [patent_app_country] => US [patent_app_date] => 1996-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 7592 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/732/05732139.pdf [firstpage_image] =>[orig_patent_app_number] => 701785 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/701785
Quantum cryptographic system with reduced data loss Aug 25, 1996 Issued
Array ( [id] => 3893468 [patent_doc_number] => 05799083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Event verification system' [patent_app_type] => 1 [patent_app_number] => 8/702815 [patent_app_country] => US [patent_app_date] => 1996-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6133 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/799/05799083.pdf [firstpage_image] =>[orig_patent_app_number] => 702815 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/702815
Event verification system Aug 25, 1996 Issued
Array ( [id] => 4195874 [patent_doc_number] => 06021200 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'System for the anonymous counting of information items for statistical purposes, especially in respect of operations in electronic voting or in periodic surveys of consumption' [patent_app_type] => 1 [patent_app_number] => 8/703596 [patent_app_country] => US [patent_app_date] => 1996-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3945 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/021/06021200.pdf [firstpage_image] =>[orig_patent_app_number] => 703596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/703596
System for the anonymous counting of information items for statistical purposes, especially in respect of operations in electronic voting or in periodic surveys of consumption Aug 22, 1996 Issued
Array ( [id] => 3891455 [patent_doc_number] => 05764767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'System for reconstruction of a secret shared by a plurality of participants' [patent_app_type] => 1 [patent_app_number] => 8/700866 [patent_app_country] => US [patent_app_date] => 1996-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 13185 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764767.pdf [firstpage_image] =>[orig_patent_app_number] => 700866 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/700866
System for reconstruction of a secret shared by a plurality of participants Aug 20, 1996 Issued
Array ( [id] => 3774339 [patent_doc_number] => 05742679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Optimized simultaneous audio and data transmission using QADM with phase randomization' [patent_app_type] => 1 [patent_app_number] => 8/699269 [patent_app_country] => US [patent_app_date] => 1996-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 2760 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742679.pdf [firstpage_image] =>[orig_patent_app_number] => 699269 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/699269
Optimized simultaneous audio and data transmission using QADM with phase randomization Aug 18, 1996 Issued
Array ( [id] => 3756060 [patent_doc_number] => 05754651 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Processing and storage of digital data and program specific information' [patent_app_type] => 1 [patent_app_number] => 8/696415 [patent_app_country] => US [patent_app_date] => 1996-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9456 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754651.pdf [firstpage_image] =>[orig_patent_app_number] => 696415 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/696415
Processing and storage of digital data and program specific information Aug 12, 1996 Issued
Array ( [id] => 3845863 [patent_doc_number] => 05740250 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Tame automorphism public key system' [patent_app_type] => 1 [patent_app_number] => 8/694995 [patent_app_country] => US [patent_app_date] => 1996-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8403 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740250.pdf [firstpage_image] =>[orig_patent_app_number] => 694995 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/694995
Tame automorphism public key system Aug 8, 1996 Issued
Array ( [id] => 3900805 [patent_doc_number] => 05724422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Encrypting and decrypting instruction boundaries of instructions in a superscalar data processing system' [patent_app_type] => 1 [patent_app_number] => 8/693376 [patent_app_country] => US [patent_app_date] => 1996-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 5053 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/724/05724422.pdf [firstpage_image] =>[orig_patent_app_number] => 693376 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/693376
Encrypting and decrypting instruction boundaries of instructions in a superscalar data processing system Aug 4, 1996 Issued
Array ( [id] => 3891490 [patent_doc_number] => 05764769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Digital recording system with time-bracketed authentication by on-line challenges and method of authenticating recordings' [patent_app_type] => 1 [patent_app_number] => 8/690706 [patent_app_country] => US [patent_app_date] => 1996-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3557 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764769.pdf [firstpage_image] =>[orig_patent_app_number] => 690706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/690706
Digital recording system with time-bracketed authentication by on-line challenges and method of authenticating recordings Jul 30, 1996 Issued
Array ( [id] => 3792248 [patent_doc_number] => 05809141 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Method and apparatus for enabling mobile-to-mobile calls in a communication system' [patent_app_type] => 1 [patent_app_number] => 8/681916 [patent_app_country] => US [patent_app_date] => 1996-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4134 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/809/05809141.pdf [firstpage_image] =>[orig_patent_app_number] => 681916 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/681916
Method and apparatus for enabling mobile-to-mobile calls in a communication system Jul 29, 1996 Issued
Array ( [id] => 3759450 [patent_doc_number] => 05802178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Stand alone device for providing security within computer networks' [patent_app_type] => 1 [patent_app_number] => 8/688525 [patent_app_country] => US [patent_app_date] => 1996-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 13281 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/802/05802178.pdf [firstpage_image] =>[orig_patent_app_number] => 688525 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/688525
Stand alone device for providing security within computer networks Jul 29, 1996 Issued
Array ( [id] => 3875775 [patent_doc_number] => 05796830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Interoperable cryptographic key recovery system' [patent_app_type] => 1 [patent_app_number] => 8/681679 [patent_app_country] => US [patent_app_date] => 1996-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 14545 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/796/05796830.pdf [firstpage_image] =>[orig_patent_app_number] => 681679 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/681679
Interoperable cryptographic key recovery system Jul 28, 1996 Issued
Array ( [id] => 3895179 [patent_doc_number] => 05805707 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Radio pager with a display control capability' [patent_app_type] => 1 [patent_app_number] => 8/685825 [patent_app_country] => US [patent_app_date] => 1996-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2935 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/805/05805707.pdf [firstpage_image] =>[orig_patent_app_number] => 685825 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/685825
Radio pager with a display control capability Jul 24, 1996 Issued
Array ( [id] => 3833983 [patent_doc_number] => 05790675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Cryptographic communication process' [patent_app_type] => 1 [patent_app_number] => 8/685856 [patent_app_country] => US [patent_app_date] => 1996-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5635 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 435 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790675.pdf [firstpage_image] =>[orig_patent_app_number] => 685856 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/685856
Cryptographic communication process Jul 23, 1996 Issued
Array ( [id] => 3995928 [patent_doc_number] => 05862223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce' [patent_app_type] => 1 [patent_app_number] => 8/685706 [patent_app_country] => US [patent_app_date] => 1996-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 35 [patent_no_of_words] => 24328 [patent_no_of_claims] => 204 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862223.pdf [firstpage_image] =>[orig_patent_app_number] => 685706 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/685706
Method and apparatus for a cryptographically-assisted commercial network system designed to facilitate and support expert-based commerce Jul 23, 1996 Issued
Array ( [id] => 3823593 [patent_doc_number] => 05710814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Cryptographic unit touch point logic' [patent_app_type] => 1 [patent_app_number] => 8/685076 [patent_app_country] => US [patent_app_date] => 1996-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8805 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/710/05710814.pdf [firstpage_image] =>[orig_patent_app_number] => 685076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/685076
Cryptographic unit touch point logic Jul 22, 1996 Issued
Array ( [id] => 3754303 [patent_doc_number] => 05787179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Scrambling and descrambling of data with improved security' [patent_app_type] => 1 [patent_app_number] => 8/684386 [patent_app_country] => US [patent_app_date] => 1996-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 18170 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/787/05787179.pdf [firstpage_image] =>[orig_patent_app_number] => 684386 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/684386
Scrambling and descrambling of data with improved security Jul 18, 1996 Issued
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