
Sam Bhattacharya
Examiner (ID: 6876, Phone: (571)272-7917 , Office: P/2646 )
| Most Active Art Unit | 2646 |
| Art Unit(s) | 2617, 2745, 2685, 2688, 2646, 2687, 2611, 2682 |
| Total Applications | 1857 |
| Issued Applications | 1602 |
| Pending Applications | 120 |
| Abandoned Applications | 173 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4063208
[patent_doc_number] => 05870473
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-09
[patent_title] => 'Electronic transfer system and method'
[patent_app_type] => 1
[patent_app_number] => 8/572425
[patent_app_country] => US
[patent_app_date] => 1995-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 73
[patent_figures_cnt] => 101
[patent_no_of_words] => 50553
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/870/05870473.pdf
[firstpage_image] =>[orig_patent_app_number] => 572425
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/572425 | Electronic transfer system and method | Dec 13, 1995 | Issued |
Array
(
[id] => 3827742
[patent_doc_number] => 05812663
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-22
[patent_title] => 'Data reproducing device'
[patent_app_type] => 1
[patent_app_number] => 8/570016
[patent_app_country] => US
[patent_app_date] => 1995-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 18
[patent_no_of_words] => 5155
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 70
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/812/05812663.pdf
[firstpage_image] =>[orig_patent_app_number] => 570016
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/570016 | Data reproducing device | Dec 13, 1995 | Issued |
| 08/571016 | SECURE KEYBOARD | Dec 11, 1995 | Abandoned |
Array
(
[id] => 3714626
[patent_doc_number] => 05675649
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-07
[patent_title] => 'Process for cryptographic key generation and safekeeping'
[patent_app_type] => 1
[patent_app_number] => 8/565525
[patent_app_country] => US
[patent_app_date] => 1995-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 12701
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/675/05675649.pdf
[firstpage_image] =>[orig_patent_app_number] => 565525
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/565525 | Process for cryptographic key generation and safekeeping | Nov 29, 1995 | Issued |
Array
(
[id] => 3734613
[patent_doc_number] => 05701343
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-23
[patent_title] => 'Method and system for digital information protection'
[patent_app_type] => 1
[patent_app_number] => 8/564925
[patent_app_country] => US
[patent_app_date] => 1995-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 8409
[patent_no_of_claims] => 35
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/701/05701343.pdf
[firstpage_image] =>[orig_patent_app_number] => 564925
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/564925 | Method and system for digital information protection | Nov 28, 1995 | Issued |
Array
(
[id] => 3900833
[patent_doc_number] => 05724424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-03
[patent_title] => 'Digital active advertising'
[patent_app_type] => 1
[patent_app_number] => 8/563745
[patent_app_country] => US
[patent_app_date] => 1995-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 6499
[patent_no_of_claims] => 58
[patent_no_of_ind_claims] => 18
[patent_words_short_claim] => 338
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/724/05724424.pdf
[firstpage_image] =>[orig_patent_app_number] => 563745
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/563745 | Digital active advertising | Nov 28, 1995 | Issued |
| 08/562726 | PACKET TV PROGRAM COMPONENT DETECTOR | Nov 26, 1995 | Abandoned |
Array
(
[id] => 3806355
[patent_doc_number] => 05727063
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-10
[patent_title] => 'Pseudo-random generator'
[patent_app_type] => 1
[patent_app_number] => 8/562925
[patent_app_country] => US
[patent_app_date] => 1995-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4698
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 129
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/727/05727063.pdf
[firstpage_image] =>[orig_patent_app_number] => 562925
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/562925 | Pseudo-random generator | Nov 26, 1995 | Issued |
Array
(
[id] => 3646456
[patent_doc_number] => 05610984
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-03-11
[patent_title] => 'Optimal L2 tracking in a SPS receiver under encryption without knowledge of encryption timing characteristics'
[patent_app_type] => 1
[patent_app_number] => 8/526885
[patent_app_country] => US
[patent_app_date] => 1995-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 34
[patent_no_of_words] => 16690
[patent_no_of_claims] => 88
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/610/05610984.pdf
[firstpage_image] =>[orig_patent_app_number] => 526885
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/526885 | Optimal L2 tracking in a SPS receiver under encryption without knowledge of encryption timing characteristics | Nov 21, 1995 | Issued |
Array
(
[id] => 3789319
[patent_doc_number] => RE035829
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-23
[patent_title] => 'Binary phase shift keying modulation system and/or frequency multiplier'
[patent_app_type] => 2
[patent_app_number] => 8/560304
[patent_app_country] => US
[patent_app_date] => 1995-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2218
[patent_no_of_claims] => 51
[patent_no_of_ind_claims] => 47
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/035/RE035829.pdf
[firstpage_image] =>[orig_patent_app_number] => 560304
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/560304 | Binary phase shift keying modulation system and/or frequency multiplier | Nov 16, 1995 | Issued |
Array
(
[id] => 3847164
[patent_doc_number] => 05761301
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk'
[patent_app_type] => 1
[patent_app_number] => 8/560015
[patent_app_country] => US
[patent_app_date] => 1995-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 43
[patent_figures_cnt] => 52
[patent_no_of_words] => 22774
[patent_no_of_claims] => 27
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/761/05761301.pdf
[firstpage_image] =>[orig_patent_app_number] => 560015
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/560015 | Mark forming apparatus, method of forming laser mark on optical disk, reproducing apparatus, optical disk and method of producing optical disk | Nov 16, 1995 | Issued |
Array
(
[id] => 3740008
[patent_doc_number] => 05671279
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-23
[patent_title] => 'Electronic commerce using a secure courier system'
[patent_app_type] => 1
[patent_app_number] => 8/555976
[patent_app_country] => US
[patent_app_date] => 1995-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 17822
[patent_no_of_claims] => 36
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/671/05671279.pdf
[firstpage_image] =>[orig_patent_app_number] => 555976
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/555976 | Electronic commerce using a secure courier system | Nov 12, 1995 | Issued |
Array
(
[id] => 3640502
[patent_doc_number] => 05687237
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-11
[patent_title] => 'Encryption key management system for an integrated circuit'
[patent_app_type] => 1
[patent_app_number] => 8/556685
[patent_app_country] => US
[patent_app_date] => 1995-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1847
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/687/05687237.pdf
[firstpage_image] =>[orig_patent_app_number] => 556685
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/556685 | Encryption key management system for an integrated circuit | Nov 12, 1995 | Issued |
Array
(
[id] => 3714687
[patent_doc_number] => 05675653
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-07
[patent_title] => 'Method and apparatus for digital encryption'
[patent_app_type] => 1
[patent_app_number] => 8/553955
[patent_app_country] => US
[patent_app_date] => 1995-11-06
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/675/05675653.pdf
[firstpage_image] =>[orig_patent_app_number] => 553955
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/553955 | Method and apparatus for digital encryption | Nov 5, 1995 | Issued |
Array
(
[id] => 3632648
[patent_doc_number] => 05689566
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-18
[patent_title] => 'Network with secure communications sessions'
[patent_app_type] => 1
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[patent_app_country] => US
[patent_app_date] => 1995-10-24
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[pdf_file] => patents/05/689/05689566.pdf
[firstpage_image] =>[orig_patent_app_number] => 547346
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/547346 | Network with secure communications sessions | Oct 23, 1995 | Issued |
Array
(
[id] => 3645421
[patent_doc_number] => 05631962
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-20
[patent_title] => 'Circuit and method of encrypting key validation'
[patent_app_type] => 1
[patent_app_number] => 8/547005
[patent_app_country] => US
[patent_app_date] => 1995-10-23
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/631/05631962.pdf
[firstpage_image] =>[orig_patent_app_number] => 547005
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/547005 | Circuit and method of encrypting key validation | Oct 22, 1995 | Issued |
Array
(
[id] => 3673212
[patent_doc_number] => 05657387
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-12
[patent_title] => 'Video signal format converting circuit'
[patent_app_type] => 1
[patent_app_number] => 8/545033
[patent_app_country] => US
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[pdf_file] => patents/05/657/05657387.pdf
[firstpage_image] =>[orig_patent_app_number] => 545033
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/545033 | Video signal format converting circuit | Oct 18, 1995 | Issued |
Array
(
[id] => 3758510
[patent_doc_number] => 05717756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'System and method for providing masquerade protection in a computer network using hardware and timestamp-specific single use keys'
[patent_app_type] => 1
[patent_app_number] => 8/542205
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[pdf_file] => patents/05/717/05717756.pdf
[firstpage_image] =>[orig_patent_app_number] => 542205
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/542205 | System and method for providing masquerade protection in a computer network using hardware and timestamp-specific single use keys | Oct 11, 1995 | Issued |
Array
(
[id] => 3671187
[patent_doc_number] => 05649014
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-15
[patent_title] => 'Pseudorandom composition-based cryptographic authentication process'
[patent_app_type] => 1
[patent_app_number] => 8/537487
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[patent_app_date] => 1995-10-02
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[pdf_file] => patents/05/649/05649014.pdf
[firstpage_image] =>[orig_patent_app_number] => 537487
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/537487 | Pseudorandom composition-based cryptographic authentication process | Oct 1, 1995 | Issued |
Array
(
[id] => 3668503
[patent_doc_number] => 05659618
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Multi-size cryptographic key system'
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[pdf_file] => patents/05/659/05659618.pdf
[firstpage_image] =>[orig_patent_app_number] => 536835
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/536835 | Multi-size cryptographic key system | Sep 28, 1995 | Issued |