
Longbit Chai
Examiner (ID: 7641, Phone: (571)272-3788 , Office: P/2431 )
| Most Active Art Unit | 2431 |
| Art Unit(s) | 2431, 2131 |
| Total Applications | 1627 |
| Issued Applications | 1346 |
| Pending Applications | 91 |
| Abandoned Applications | 216 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5252341
[patent_doc_number] => 20070133797
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-06-14
[patent_title] => 'Conditional access method and devices'
[patent_app_type] => utility
[patent_app_number] => 10/578647
[patent_app_country] => US
[patent_app_date] => 2004-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3121
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0133/20070133797.pdf
[firstpage_image] =>[orig_patent_app_number] => 10578647
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/578647 | Conditional access method and devices | Nov 3, 2004 | Issued |
Array
(
[id] => 333064
[patent_doc_number] => 07512804
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-03-31
[patent_title] => 'Data storage security apparatus and system'
[patent_app_type] => utility
[patent_app_number] => 10/976392
[patent_app_country] => US
[patent_app_date] => 2004-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 5214
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/512/07512804.pdf
[firstpage_image] =>[orig_patent_app_number] => 10976392
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/976392 | Data storage security apparatus and system | Oct 28, 2004 | Issued |
Array
(
[id] => 333065
[patent_doc_number] => 07512805
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-03-31
[patent_title] => 'Machine readable medium and method for data storage security'
[patent_app_type] => utility
[patent_app_number] => 10/976408
[patent_app_country] => US
[patent_app_date] => 2004-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 5199
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/512/07512805.pdf
[firstpage_image] =>[orig_patent_app_number] => 10976408
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/976408 | Machine readable medium and method for data storage security | Oct 28, 2004 | Issued |
Array
(
[id] => 108291
[patent_doc_number] => 07725925
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-05-25
[patent_title] => 'Enforcing access control on multicast transmissions'
[patent_app_type] => utility
[patent_app_number] => 10/976311
[patent_app_country] => US
[patent_app_date] => 2004-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 7735
[patent_no_of_claims] => 53
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/725/07725925.pdf
[firstpage_image] =>[orig_patent_app_number] => 10976311
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/976311 | Enforcing access control on multicast transmissions | Oct 28, 2004 | Issued |
Array
(
[id] => 806435
[patent_doc_number] => 07424739
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-09-09
[patent_title] => 'On-machine communication verification'
[patent_app_type] => utility
[patent_app_number] => 10/977400
[patent_app_country] => US
[patent_app_date] => 2004-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 7373
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 291
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/424/07424739.pdf
[firstpage_image] =>[orig_patent_app_number] => 10977400
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/977400 | On-machine communication verification | Oct 28, 2004 | Issued |
Array
(
[id] => 7598651
[patent_doc_number] => 07583801
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-01
[patent_title] => 'Apparatus, system, method and computer program product for distributing service information and digital rights for broadcast data'
[patent_app_type] => utility
[patent_app_number] => 10/974817
[patent_app_country] => US
[patent_app_date] => 2004-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 10351
[patent_no_of_claims] => 55
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/583/07583801.pdf
[firstpage_image] =>[orig_patent_app_number] => 10974817
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/974817 | Apparatus, system, method and computer program product for distributing service information and digital rights for broadcast data | Oct 27, 2004 | Issued |
Array
(
[id] => 7592008
[patent_doc_number] => 07653197
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-01-26
[patent_title] => 'System and method of reliable forward secret key sharing with physical random functions'
[patent_app_type] => utility
[patent_app_number] => 10/577756
[patent_app_country] => US
[patent_app_date] => 2004-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 8944
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/653/07653197.pdf
[firstpage_image] =>[orig_patent_app_number] => 10577756
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/577756 | System and method of reliable forward secret key sharing with physical random functions | Oct 27, 2004 | Issued |
Array
(
[id] => 7129216
[patent_doc_number] => 20050060548
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-03-17
[patent_title] => 'Session-state manager'
[patent_app_type] => utility
[patent_app_number] => 10/975723
[patent_app_country] => US
[patent_app_date] => 2004-10-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8944
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0060/20050060548.pdf
[firstpage_image] =>[orig_patent_app_number] => 10975723
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/975723 | Session-state manager | Oct 27, 2004 | Issued |
Array
(
[id] => 5867331
[patent_doc_number] => 20060101463
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-05-11
[patent_title] => 'Mechanism to generate restricted and unrestricted execution environments'
[patent_app_type] => utility
[patent_app_number] => 10/974217
[patent_app_country] => US
[patent_app_date] => 2004-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2210
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0101/20060101463.pdf
[firstpage_image] =>[orig_patent_app_number] => 10974217
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/974217 | Mechanism to generate restricted and unrestricted execution environments | Oct 26, 2004 | Issued |
Array
(
[id] => 297292
[patent_doc_number] => 07542570
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-06-02
[patent_title] => 'Information encryption transmission/reception method'
[patent_app_type] => utility
[patent_app_number] => 10/576565
[patent_app_country] => US
[patent_app_date] => 2004-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3840
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 382
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/542/07542570.pdf
[firstpage_image] =>[orig_patent_app_number] => 10576565
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/576565 | Information encryption transmission/reception method | Oct 19, 2004 | Issued |
Array
(
[id] => 7260219
[patent_doc_number] => 20050076221
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-04-07
[patent_title] => 'SYSTEM FOR DETECTING AUTHENTIC E-MAIL MESSAGES'
[patent_app_type] => utility
[patent_app_number] => 10/711494
[patent_app_country] => US
[patent_app_date] => 2004-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7948
[patent_no_of_claims] => 34
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 0
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0076/20050076221.pdf
[firstpage_image] =>[orig_patent_app_number] => 10711494
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/711494 | System for detecting authentic e-mail messages | Sep 20, 2004 | Issued |
Array
(
[id] => 7260233
[patent_doc_number] => 20050076222
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-04-07
[patent_title] => 'SYSTEM FOR DETECTING SPOOFED HYPERLINKS'
[patent_app_type] => utility
[patent_app_number] => 10/711495
[patent_app_country] => US
[patent_app_date] => 2004-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7912
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0076/20050076222.pdf
[firstpage_image] =>[orig_patent_app_number] => 10711495
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/711495 | System for detecting spoofed hyperlinks | Sep 20, 2004 | Issued |
Array
(
[id] => 873631
[patent_doc_number] => 07366917
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-04-29
[patent_title] => 'System and method for accessing discrete data'
[patent_app_type] => utility
[patent_app_number] => 10/711413
[patent_app_country] => US
[patent_app_date] => 2004-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 4954
[patent_no_of_claims] => 47
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[patent_words_short_claim] => 232
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/366/07366917.pdf
[firstpage_image] =>[orig_patent_app_number] => 10711413
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/711413 | System and method for accessing discrete data | Sep 16, 2004 | Issued |
Array
(
[id] => 5601016
[patent_doc_number] => 20060291361
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-12-28
[patent_title] => 'Information recording device, information reproducing device, information recording medium, method, and computer program'
[patent_app_type] => utility
[patent_app_number] => 10/569395
[patent_app_country] => US
[patent_app_date] => 2004-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
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[patent_no_of_words] => 14731
[patent_no_of_claims] => 37
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0291/20060291361.pdf
[firstpage_image] =>[orig_patent_app_number] => 10569395
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/569395 | Information recording device, information reproducing device, information recording medium, method, and computer program | Aug 31, 2004 | Issued |
Array
(
[id] => 248994
[patent_doc_number] => 07587756
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-09-08
[patent_title] => 'Methods and apparatus for a secure proximity integrated circuit card transactions'
[patent_app_type] => utility
[patent_app_number] => 10/710611
[patent_app_country] => US
[patent_app_date] => 2004-07-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 16536
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/587/07587756.pdf
[firstpage_image] =>[orig_patent_app_number] => 10710611
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/710611 | Methods and apparatus for a secure proximity integrated circuit card transactions | Jul 22, 2004 | Issued |
Array
(
[id] => 7214692
[patent_doc_number] => 20050044400
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-02-24
[patent_title] => 'OPTICAL DISK DRIVE CAPABLE OF DETECTING VIRUS AND CORRESPONDING METHOD'
[patent_app_type] => utility
[patent_app_number] => 10/710502
[patent_app_country] => US
[patent_app_date] => 2004-07-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1807
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0044/20050044400.pdf
[firstpage_image] =>[orig_patent_app_number] => 10710502
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/710502 | OPTICAL DISK DRIVE CAPABLE OF DETECTING VIRUS AND CORRESPONDING METHOD | Jul 14, 2004 | Abandoned |
Array
(
[id] => 5762932
[patent_doc_number] => 20060016871
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-01-26
[patent_title] => 'METHOD AND SYSTEM FOR KEYSTROKE SCAN RECOGNITION BIOMETRICS ON A SMARTCARD'
[patent_app_type] => utility
[patent_app_number] => 10/710327
[patent_app_country] => US
[patent_app_date] => 2004-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 23
[patent_no_of_words] => 33908
[patent_no_of_claims] => 46
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0016/20060016871.pdf
[firstpage_image] =>[orig_patent_app_number] => 10710327
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/710327 | Method and system for keystroke scan recognition biometrics on a smartcard | Jun 30, 2004 | Issued |
Array
(
[id] => 5159024
[patent_doc_number] => 20070172068
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-07-26
[patent_title] => 'Methods and devices for counting user equipment units in a mobile radio telecommunication network'
[patent_app_type] => utility
[patent_app_number] => 10/556286
[patent_app_country] => US
[patent_app_date] => 2004-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 7924
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[pdf_file] => publications/A1/0172/20070172068.pdf
[firstpage_image] =>[orig_patent_app_number] => 10556286
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/556286 | Methods and devices for counting user equipment units in a mobile radio telecommunication network | May 10, 2004 | Issued |
Array
(
[id] => 7316268
[patent_doc_number] => 20040223611
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-11-11
[patent_title] => 'Encrypting and decrypting a data stream'
[patent_app_type] => new
[patent_app_number] => 10/839915
[patent_app_country] => US
[patent_app_date] => 2004-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 8800
[patent_no_of_claims] => 32
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[patent_words_short_claim] => 54
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0223/20040223611.pdf
[firstpage_image] =>[orig_patent_app_number] => 10839915
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/839915 | Encrypting and decrypting a data stream | May 5, 2004 | Issued |
Array
(
[id] => 7196443
[patent_doc_number] => 20040205340
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2004-10-14
[patent_title] => 'File editing system and shared file editing system with file content secrecy, file version management, and asynchronous editing'
[patent_app_type] => new
[patent_app_number] => 10/838313
[patent_app_country] => US
[patent_app_date] => 2004-05-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 38
[patent_figures_cnt] => 38
[patent_no_of_words] => 29275
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0205/20040205340.pdf
[firstpage_image] =>[orig_patent_app_number] => 10838313
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/838313 | File editing system and shared file editing system with file content secrecy, file version management, and asynchronous editing | May 4, 2004 | Abandoned |