
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3668470
[patent_doc_number] => 05659616
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Method for securely using digital signatures in a commercial cryptographic system'
[patent_app_type] => 1
[patent_app_number] => 8/682071
[patent_app_country] => US
[patent_app_date] => 1996-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 16
[patent_no_of_words] => 10211
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 26
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/659/05659616.pdf
[firstpage_image] =>[orig_patent_app_number] => 682071
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/682071 | Method for securely using digital signatures in a commercial cryptographic system | Jul 15, 1996 | Issued |
| 08/666316 | METHOD OF BACKING UP AND/OR ARCHIVE STORING COMPUTER DATA AND/OR FILES AND DEVICE FOR IMPLEMENTING SAID METHOD | Jul 4, 1996 | Abandoned |
Array
(
[id] => 3895382
[patent_doc_number] => 05748731
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Electronic trading cards'
[patent_app_type] => 1
[patent_app_number] => 8/691566
[patent_app_country] => US
[patent_app_date] => 1996-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 4916
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/748/05748731.pdf
[firstpage_image] =>[orig_patent_app_number] => 691566
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/691566 | Electronic trading cards | Jul 1, 1996 | Issued |
Array
(
[id] => 3804975
[patent_doc_number] => 05841872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-11-24
[patent_title] => 'Encryption enhancement system'
[patent_app_type] => 1
[patent_app_number] => 8/675285
[patent_app_country] => US
[patent_app_date] => 1996-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2708
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/841/05841872.pdf
[firstpage_image] =>[orig_patent_app_number] => 675285
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/675285 | Encryption enhancement system | Jun 30, 1996 | Issued |
Array
(
[id] => 3792304
[patent_doc_number] => 05809145
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-15
[patent_title] => 'System for distributing digital information'
[patent_app_type] => 1
[patent_app_number] => 8/670846
[patent_app_country] => US
[patent_app_date] => 1996-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
[patent_figures_cnt] => 34
[patent_no_of_words] => 10844
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/809/05809145.pdf
[firstpage_image] =>[orig_patent_app_number] => 670846
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/670846 | System for distributing digital information | Jun 27, 1996 | Issued |
Array
(
[id] => 3759396
[patent_doc_number] => 05802174
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-01
[patent_title] => 'Data recording medium'
[patent_app_type] => 1
[patent_app_number] => 8/670535
[patent_app_country] => US
[patent_app_date] => 1996-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 4029
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 20
[patent_words_short_claim] => 37
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/802/05802174.pdf
[firstpage_image] =>[orig_patent_app_number] => 670535
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/670535 | Data recording medium | Jun 26, 1996 | Issued |
Array
(
[id] => 3869775
[patent_doc_number] => 05768389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Method and system for generation and management of secret key of public key cryptosystem'
[patent_app_type] => 1
[patent_app_number] => 8/666905
[patent_app_country] => US
[patent_app_date] => 1996-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 19696
[patent_no_of_claims] => 79
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 68
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/768/05768389.pdf
[firstpage_image] =>[orig_patent_app_number] => 666905
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/666905 | Method and system for generation and management of secret key of public key cryptosystem | Jun 19, 1996 | Issued |
Array
(
[id] => 3895449
[patent_doc_number] => 05748736
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'System and method for secure group communications via multicast or broadcast'
[patent_app_type] => 1
[patent_app_number] => 8/665195
[patent_app_country] => US
[patent_app_date] => 1996-06-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 8060
[patent_no_of_claims] => 43
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/748/05748736.pdf
[firstpage_image] =>[orig_patent_app_number] => 665195
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/665195 | System and method for secure group communications via multicast or broadcast | Jun 13, 1996 | Issued |
Array
(
[id] => 3891517
[patent_doc_number] => 05764771
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Method for processing a digital signal in a so-called secure communication system and use of this method for access control and/or binary signature'
[patent_app_type] => 1
[patent_app_number] => 8/662625
[patent_app_country] => US
[patent_app_date] => 1996-06-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3883
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/764/05764771.pdf
[firstpage_image] =>[orig_patent_app_number] => 662625
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/662625 | Method for processing a digital signal in a so-called secure communication system and use of this method for access control and/or binary signature | Jun 12, 1996 | Issued |
Array
(
[id] => 3891442
[patent_doc_number] => 05764766
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'System and method for generation of one-time encryption keys for data communications and a computer program product for implementing the same'
[patent_app_type] => 1
[patent_app_number] => 8/661425
[patent_app_country] => US
[patent_app_date] => 1996-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1531
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/764/05764766.pdf
[firstpage_image] =>[orig_patent_app_number] => 661425
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/661425 | System and method for generation of one-time encryption keys for data communications and a computer program product for implementing the same | Jun 10, 1996 | Issued |
Array
(
[id] => 3800826
[patent_doc_number] => 05737419
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Computer system for securing communications using split private key asymmetric cryptography'
[patent_app_type] => 1
[patent_app_number] => 8/660403
[patent_app_country] => US
[patent_app_date] => 1996-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 13
[patent_no_of_words] => 14785
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/737/05737419.pdf
[firstpage_image] =>[orig_patent_app_number] => 660403
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/660403 | Computer system for securing communications using split private key asymmetric cryptography | Jun 6, 1996 | Issued |
Array
(
[id] => 3895608
[patent_doc_number] => 05748744
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Secure mass storage system for computers'
[patent_app_type] => 1
[patent_app_number] => 8/657826
[patent_app_country] => US
[patent_app_date] => 1996-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3052
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/748/05748744.pdf
[firstpage_image] =>[orig_patent_app_number] => 657826
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/657826 | Secure mass storage system for computers | Jun 2, 1996 | Issued |
Array
(
[id] => 3893584
[patent_doc_number] => 05799091
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-08-25
[patent_title] => 'Single chip solution for multimedia GSM mobile station systems'
[patent_app_type] => 1
[patent_app_number] => 8/653675
[patent_app_country] => US
[patent_app_date] => 1996-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3834
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/799/05799091.pdf
[firstpage_image] =>[orig_patent_app_number] => 653675
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/653675 | Single chip solution for multimedia GSM mobile station systems | May 23, 1996 | Issued |
Array
(
[id] => 3800911
[patent_doc_number] => 05737425
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-07
[patent_title] => 'Cryptosystem employing worst-case difficult-to solve lattice problem'
[patent_app_type] => 1
[patent_app_number] => 8/646806
[patent_app_country] => US
[patent_app_date] => 1996-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 10793
[patent_no_of_claims] => 45
[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/05/737/05737425.pdf
[firstpage_image] =>[orig_patent_app_number] => 646806
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/646806 | Cryptosystem employing worst-case difficult-to solve lattice problem | May 20, 1996 | Issued |
Array
(
[id] => 3856095
[patent_doc_number] => 05848161
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-12-08
[patent_title] => 'Method for providing secured commerical transactions via a networked communications system'
[patent_app_type] => 1
[patent_app_number] => 8/648876
[patent_app_country] => US
[patent_app_date] => 1996-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3960
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/848/05848161.pdf
[firstpage_image] =>[orig_patent_app_number] => 648876
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/648876 | Method for providing secured commerical transactions via a networked communications system | May 15, 1996 | Issued |
Array
(
[id] => 3845770
[patent_doc_number] => 05740244
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Method and apparatus for improved fingerprinting and authenticating various magnetic media'
[patent_app_type] => 1
[patent_app_number] => 8/646001
[patent_app_country] => US
[patent_app_date] => 1996-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 25
[patent_no_of_words] => 8975
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 56
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/740/05740244.pdf
[firstpage_image] =>[orig_patent_app_number] => 646001
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/646001 | Method and apparatus for improved fingerprinting and authenticating various magnetic media | May 6, 1996 | Issued |
Array
(
[id] => 3891379
[patent_doc_number] => 05764761
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Eletronic assembly with integrated circuit devices including lock circuitry'
[patent_app_type] => 1
[patent_app_number] => 8/646165
[patent_app_country] => US
[patent_app_date] => 1996-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 3565
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/764/05764761.pdf
[firstpage_image] =>[orig_patent_app_number] => 646165
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/646165 | Eletronic assembly with integrated circuit devices including lock circuitry | May 6, 1996 | Issued |
Array
(
[id] => 3853470
[patent_doc_number] => 05708715
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-13
[patent_title] => 'Integrated circuit device with function usage control'
[patent_app_type] => 1
[patent_app_number] => 8/643066
[patent_app_country] => US
[patent_app_date] => 1996-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3540
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/708/05708715.pdf
[firstpage_image] =>[orig_patent_app_number] => 643066
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/643066 | Integrated circuit device with function usage control | Apr 29, 1996 | Issued |
Array
(
[id] => 3756171
[patent_doc_number] => 05754658
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-19
[patent_title] => 'Adaptive encryption to avoid processor oversaturation'
[patent_app_type] => 1
[patent_app_number] => 8/636736
[patent_app_country] => US
[patent_app_date] => 1996-04-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/754/05754658.pdf
[firstpage_image] =>[orig_patent_app_number] => 636736
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/636736 | Adaptive encryption to avoid processor oversaturation | Apr 18, 1996 | Issued |
Array
(
[id] => 3793481
[patent_doc_number] => 05757923
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-26
[patent_title] => 'Method of generating secret identification numbers'
[patent_app_type] => 1
[patent_app_number] => 8/635145
[patent_app_country] => US
[patent_app_date] => 1996-04-19
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/757/05757923.pdf
[firstpage_image] =>[orig_patent_app_number] => 635145
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/635145 | Method of generating secret identification numbers | Apr 18, 1996 | Issued |