
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3496097
[patent_doc_number] => 05426665
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-20
[patent_title] => 'Signal compression systems'
[patent_app_type] => 1
[patent_app_number] => 8/204129
[patent_app_country] => US
[patent_app_date] => 1994-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2018
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/426/05426665.pdf
[firstpage_image] =>[orig_patent_app_number] => 204129
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/204129 | Signal compression systems | Mar 1, 1994 | Issued |
Array
(
[id] => 3589509
[patent_doc_number] => 05491748
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-02-13
[patent_title] => 'Enhanced security for a cable system'
[patent_app_type] => 1
[patent_app_number] => 8/203955
[patent_app_country] => US
[patent_app_date] => 1994-03-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1651
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 132
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/491/05491748.pdf
[firstpage_image] =>[orig_patent_app_number] => 203955
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/203955 | Enhanced security for a cable system | Feb 28, 1994 | Issued |
Array
(
[id] => 3132697
[patent_doc_number] => 05381479
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-10
[patent_title] => 'Method for over the air rekeying of multiple communication groups'
[patent_app_type] => 1
[patent_app_number] => 8/203468
[patent_app_country] => US
[patent_app_date] => 1994-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1524
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/381/05381479.pdf
[firstpage_image] =>[orig_patent_app_number] => 203468
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/203468 | Method for over the air rekeying of multiple communication groups | Feb 27, 1994 | Issued |
| 08/201106 | EFFICIENT ELECTRONIC MONEY | Feb 22, 1994 | Abandoned |
Array
(
[id] => 3501745
[patent_doc_number] => 05561686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-10-01
[patent_title] => 'Radio information communication system using multi-carrier spread spectrum transmission system'
[patent_app_type] => 1
[patent_app_number] => 8/193088
[patent_app_country] => US
[patent_app_date] => 1994-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 24
[patent_no_of_words] => 12569
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 21
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/561/05561686.pdf
[firstpage_image] =>[orig_patent_app_number] => 193088
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/193088 | Radio information communication system using multi-carrier spread spectrum transmission system | Feb 22, 1994 | Issued |
Array
(
[id] => 3531059
[patent_doc_number] => 05530752
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Systems and methods for protecting software from unlicensed copying and use'
[patent_app_type] => 1
[patent_app_number] => 8/199686
[patent_app_country] => US
[patent_app_date] => 1994-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 3638
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530752.pdf
[firstpage_image] =>[orig_patent_app_number] => 199686
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/199686 | Systems and methods for protecting software from unlicensed copying and use | Feb 21, 1994 | Issued |
Array
(
[id] => 3531032
[patent_doc_number] => 05530750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Apparatus, method, and system for compressing a digital input signal in more than one compression mode'
[patent_app_type] => 1
[patent_app_number] => 8/198863
[patent_app_country] => US
[patent_app_date] => 1994-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 23
[patent_no_of_words] => 21139
[patent_no_of_claims] => 59
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530750.pdf
[firstpage_image] =>[orig_patent_app_number] => 198863
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/198863 | Apparatus, method, and system for compressing a digital input signal in more than one compression mode | Feb 17, 1994 | Issued |
Array
(
[id] => 3705432
[patent_doc_number] => 05661799
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-26
[patent_title] => 'Apparatus and storage medium for decrypting information'
[patent_app_type] => 1
[patent_app_number] => 8/198745
[patent_app_country] => US
[patent_app_date] => 1994-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 4649
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/661/05661799.pdf
[firstpage_image] =>[orig_patent_app_number] => 198745
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/198745 | Apparatus and storage medium for decrypting information | Feb 17, 1994 | Issued |
Array
(
[id] => 3531032
[patent_doc_number] => 05530750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Apparatus, method, and system for compressing a digital input signal in more than one compression mode'
[patent_app_type] => 1
[patent_app_number] => 8/198863
[patent_app_country] => US
[patent_app_date] => 1994-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 23
[patent_no_of_words] => 21139
[patent_no_of_claims] => 59
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530750.pdf
[firstpage_image] =>[orig_patent_app_number] => 198863
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/198863 | Apparatus, method, and system for compressing a digital input signal in more than one compression mode | Feb 17, 1994 | Issued |
Array
(
[id] => 3531032
[patent_doc_number] => 05530750
[patent_country] => US
[patent_kind] => NA
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[patent_app_type] => 1
[patent_app_number] => 8/198863
[patent_app_country] => US
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530750.pdf
[firstpage_image] =>[orig_patent_app_number] => 198863
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/198863 | Device for a gear | Feb 17, 1994 | Issued |
Array
(
[id] => 3531032
[patent_doc_number] => 05530750
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Apparatus, method, and system for compressing a digital input signal in more than one compression mode'
[patent_app_type] => 1
[patent_app_number] => 8/198863
[patent_app_country] => US
[patent_app_date] => 1994-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[patent_no_of_claims] => 59
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/530/05530750.pdf
[firstpage_image] =>[orig_patent_app_number] => 198863
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/198863 | Device for a gear | Feb 17, 1994 | Issued |
| 08/198138 | HIGH-DATA-RATE WIRELESS LOCAL-AREA NETWORK | Feb 16, 1994 | Abandoned |
Array
(
[id] => 3115713
[patent_doc_number] => 05448599
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-05
[patent_title] => 'Method and arrangement for radiocommunication using a band-spreading technique'
[patent_app_type] => 1
[patent_app_number] => 8/185967
[patent_app_country] => US
[patent_app_date] => 1994-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2659
[patent_no_of_claims] => 9
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[pdf_file] => patents/05/448/05448599.pdf
[firstpage_image] =>[orig_patent_app_number] => 185967
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/185967 | Method and arrangement for radiocommunication using a band-spreading technique | Feb 8, 1994 | Issued |
Array
(
[id] => 3465665
[patent_doc_number] => 05452358
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-19
[patent_title] => 'Method and apparatus for improving the security of an electronic codebook encryption scheme utilizing a data dependent encryption function'
[patent_app_type] => 1
[patent_app_number] => 8/193248
[patent_app_country] => US
[patent_app_date] => 1994-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 4163
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/452/05452358.pdf
[firstpage_image] =>[orig_patent_app_number] => 193248
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/193248 | Method and apparatus for improving the security of an electronic codebook encryption scheme utilizing a data dependent encryption function | Feb 7, 1994 | Issued |
Array
(
[id] => 3599261
[patent_doc_number] => 05497424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-05
[patent_title] => 'Spread spectrum wireless telephone system'
[patent_app_type] => 1
[patent_app_number] => 8/192707
[patent_app_country] => US
[patent_app_date] => 1994-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 10278
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[pdf_file] => patents/05/497/05497424.pdf
[firstpage_image] =>[orig_patent_app_number] => 192707
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/192707 | Spread spectrum wireless telephone system | Feb 6, 1994 | Issued |
Array
(
[id] => 3598360
[patent_doc_number] => 05553143
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-09-03
[patent_title] => 'Method and apparatus for electronic licensing'
[patent_app_type] => 1
[patent_app_number] => 8/192166
[patent_app_country] => US
[patent_app_date] => 1994-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 9965
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[pdf_file] => patents/05/553/05553143.pdf
[firstpage_image] =>[orig_patent_app_number] => 192166
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/192166 | Method and apparatus for electronic licensing | Feb 3, 1994 | Issued |
Array
(
[id] => 3535713
[patent_doc_number] => 05504775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-02
[patent_title] => 'Multi-user spread spectrum communication system'
[patent_app_type] => 1
[patent_app_number] => 8/190397
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[firstpage_image] =>[orig_patent_app_number] => 190397
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/190397 | Multi-user spread spectrum communication system | Feb 1, 1994 | Issued |
Array
(
[id] => 3457191
[patent_doc_number] => 05420927
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-30
[patent_title] => 'Method for certifying public keys in a digital signature scheme'
[patent_app_type] => 1
[patent_app_number] => 8/189248
[patent_app_country] => US
[patent_app_date] => 1994-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3325
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[pdf_file] => patents/05/420/05420927.pdf
[firstpage_image] =>[orig_patent_app_number] => 189248
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/189248 | Method for certifying public keys in a digital signature scheme | Jan 31, 1994 | Issued |
| 08/188876 | METHOD AND APPARATUS FOR DETECTING CORRECTLY DECRYPTED COMMUNICATIONS | Jan 30, 1994 | Abandoned |
Array
(
[id] => 3452955
[patent_doc_number] => 05430775
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-04
[patent_title] => 'Method and apparatus for a radio communication system'
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[patent_app_number] => 8/186938
[patent_app_country] => US
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[pdf_file] => patents/05/430/05430775.pdf
[firstpage_image] =>[orig_patent_app_number] => 186938
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/186938 | Method and apparatus for a radio communication system | Jan 26, 1994 | Issued |