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] => 3996439 [patent_doc_number] => 05949884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Design principles of the shade cipher' [patent_app_type] => 1 [patent_app_number] => 8/950416 [patent_app_country] => US [patent_app_date] => 1997-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4369 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949884.pdf [firstpage_image] =>[orig_patent_app_number] => 950416 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/950416
Design principles of the shade cipher Oct 23, 1997 Issued
Array ( [id] => 3907681 [patent_doc_number] => 05835590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Method and apparatus for signal transmission and reception' [patent_app_type] => 1 [patent_app_number] => 8/953528 [patent_app_country] => US [patent_app_date] => 1997-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 13116 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835590.pdf [firstpage_image] =>[orig_patent_app_number] => 953528 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/953528
Method and apparatus for signal transmission and reception Oct 16, 1997 Issued
Array ( [id] => 3833997 [patent_doc_number] => 05790676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Radio port controller in a wireless personal communications system' [patent_app_type] => 1 [patent_app_number] => 8/935986 [patent_app_country] => US [patent_app_date] => 1997-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10558 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/790/05790676.pdf [firstpage_image] =>[orig_patent_app_number] => 935986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/935986
Radio port controller in a wireless personal communications system Sep 22, 1997 Issued
Array ( [id] => 3892303 [patent_doc_number] => 05825890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Secure socket layer application program apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/889879 [patent_app_country] => US [patent_app_date] => 1997-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 18159 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/825/05825890.pdf [firstpage_image] =>[orig_patent_app_number] => 889879 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/889879
Secure socket layer application program apparatus and method Jun 30, 1997 Issued
Array ( [id] => 3792276 [patent_doc_number] => 05809143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Secure keyboard' [patent_app_type] => 1 [patent_app_number] => 8/896316 [patent_app_country] => US [patent_app_date] => 1997-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 30 [patent_no_of_words] => 7487 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/809/05809143.pdf [firstpage_image] =>[orig_patent_app_number] => 896316 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/896316
Secure keyboard Jun 27, 1997 Issued
Array ( [id] => 3995902 [patent_doc_number] => 05862221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Scramble wireless communication system' [patent_app_type] => 1 [patent_app_number] => 8/883807 [patent_app_country] => US [patent_app_date] => 1997-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3833 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862221.pdf [firstpage_image] =>[orig_patent_app_number] => 883807 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/883807
Scramble wireless communication system Jun 26, 1997 Issued
Array ( [id] => 3847210 [patent_doc_number] => 05761304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Video signal format converting circuit' [patent_app_type] => 1 [patent_app_number] => 8/838358 [patent_app_country] => US [patent_app_date] => 1997-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4667 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/761/05761304.pdf [firstpage_image] =>[orig_patent_app_number] => 838358 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/838358
Video signal format converting circuit Apr 7, 1997 Issued
Array ( [id] => 3891417 [patent_doc_number] => 05764764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-09 [patent_title] => 'Video signal format converting circuit' [patent_app_type] => 1 [patent_app_number] => 8/835272 [patent_app_country] => US [patent_app_date] => 1997-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4667 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/764/05764764.pdf [firstpage_image] =>[orig_patent_app_number] => 835272 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/835272
Video signal format converting circuit Apr 7, 1997 Issued
Array ( [id] => 3982583 [patent_doc_number] => 05887061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Compression coding device with scrambling function and expansion reproducing device with descrambling function' [patent_app_type] => 1 [patent_app_number] => 8/825461 [patent_app_country] => US [patent_app_date] => 1997-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 53 [patent_no_of_words] => 14784 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/887/05887061.pdf [firstpage_image] =>[orig_patent_app_number] => 825461 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/825461
Compression coding device with scrambling function and expansion reproducing device with descrambling function Mar 27, 1997 Issued
Array ( [id] => 3907778 [patent_doc_number] => 05835596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'International cryptography framework' [patent_app_type] => 1 [patent_app_number] => 8/821325 [patent_app_country] => US [patent_app_date] => 1997-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4934 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835596.pdf [firstpage_image] =>[orig_patent_app_number] => 821325 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/821325
International cryptography framework Mar 20, 1997 Issued
Array ( [id] => 3749260 [patent_doc_number] => 05699429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-16 [patent_title] => 'Packet TV program component detector' [patent_app_type] => 1 [patent_app_number] => 8/820918 [patent_app_country] => US [patent_app_date] => 1997-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5123 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/699/05699429.pdf [firstpage_image] =>[orig_patent_app_number] => 820918 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/820918
Packet TV program component detector Mar 18, 1997 Issued
Array ( [id] => 3793435 [patent_doc_number] => 05757920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Logon certification' [patent_app_type] => 1 [patent_app_number] => 8/816386 [patent_app_country] => US [patent_app_date] => 1997-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5677 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757920.pdf [firstpage_image] =>[orig_patent_app_number] => 816386 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/816386
Logon certification Mar 12, 1997 Issued
Array ( [id] => 3973187 [patent_doc_number] => 05901228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Commercial online backup service that provides transparent extended storage to remote customers over telecommunications links' [patent_app_type] => 1 [patent_app_number] => 8/813612 [patent_app_country] => US [patent_app_date] => 1997-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 63 [patent_figures_cnt] => 68 [patent_no_of_words] => 34556 [patent_no_of_claims] => 173 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901228.pdf [firstpage_image] =>[orig_patent_app_number] => 813612 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/813612
Commercial online backup service that provides transparent extended storage to remote customers over telecommunications links Mar 9, 1997 Issued
Array ( [id] => 4038866 [patent_doc_number] => 05883957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Methods and apparatus for encrypting and decrypting MIDI files' [patent_app_type] => 1 [patent_app_number] => 8/811976 [patent_app_country] => US [patent_app_date] => 1997-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 13689 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883957.pdf [firstpage_image] =>[orig_patent_app_number] => 811976 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/811976
Methods and apparatus for encrypting and decrypting MIDI files Mar 4, 1997 Issued
Array ( [id] => 4056326 [patent_doc_number] => 05875248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Method of counterfeit detection of electronic data stored on a device' [patent_app_type] => 1 [patent_app_number] => 8/806876 [patent_app_country] => US [patent_app_date] => 1997-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5819 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/875/05875248.pdf [firstpage_image] =>[orig_patent_app_number] => 806876 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/806876
Method of counterfeit detection of electronic data stored on a device Feb 24, 1997 Issued
90/004564 METHOD FOR PROVIDING VIDEO PROGRAMMING NEARLY ON DEMAND Feb 24, 1997 Issued
Array ( [id] => 4007014 [patent_doc_number] => 05920625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-06 [patent_title] => 'Method and apparatus for transmitting and receiving encrypted signals' [patent_app_type] => 1 [patent_app_number] => 8/722255 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3701 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/920/05920625.pdf [firstpage_image] =>[orig_patent_app_number] => 722255 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/722255
Method and apparatus for transmitting and receiving encrypted signals Feb 17, 1997 Issued
Array ( [id] => 3915571 [patent_doc_number] => 05751809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Apparatus and method for securing captured data transmitted between two sources' [patent_app_type] => 1 [patent_app_number] => 8/795452 [patent_app_country] => US [patent_app_date] => 1997-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4025 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/751/05751809.pdf [firstpage_image] =>[orig_patent_app_number] => 795452 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/795452
Apparatus and method for securing captured data transmitted between two sources Feb 3, 1997 Issued
Array ( [id] => 4036433 [patent_doc_number] => 05926552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'System and process for guaranteeing signatures on securities' [patent_app_type] => 1 [patent_app_number] => 8/788686 [patent_app_country] => US [patent_app_date] => 1997-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4027 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/926/05926552.pdf [firstpage_image] =>[orig_patent_app_number] => 788686 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/788686
System and process for guaranteeing signatures on securities Jan 23, 1997 Issued
Array ( [id] => 4063289 [patent_doc_number] => 05870478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Modular exponentiation calculation apparatus and method' [patent_app_type] => 1 [patent_app_number] => 8/785845 [patent_app_country] => US [patent_app_date] => 1997-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3582 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/870/05870478.pdf [firstpage_image] =>[orig_patent_app_number] => 785845 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/785845
Modular exponentiation calculation apparatus and method Jan 23, 1997 Issued
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