
Longbit Chai
Examiner (ID: 16906, Phone: (571)272-3788 , Office: P/2431 )
| Most Active Art Unit | 2431 |
| Art Unit(s) | 2131, 2431 |
| Total Applications | 1625 |
| Issued Applications | 1346 |
| Pending Applications | 90 |
| Abandoned Applications | 216 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6894541
[patent_doc_number] => 20010016907
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-08-23
[patent_title] => 'Security protocol structure in application layer'
[patent_app_type] => new
[patent_app_number] => 09/750921
[patent_app_country] => US
[patent_app_date] => 2001-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1814
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 36
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0016/20010016907.pdf
[firstpage_image] =>[orig_patent_app_number] => 09750921
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/750921 | Security protocol structure in application layer | Jan 1, 2001 | Issued |
Array
(
[id] => 5861303
[patent_doc_number] => 20020124168
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-09-05
[patent_title] => 'Method and system for upgrading a user environment'
[patent_app_type] => new
[patent_app_number] => 09/750928
[patent_app_country] => US
[patent_app_date] => 2000-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4468
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0124/20020124168.pdf
[firstpage_image] =>[orig_patent_app_number] => 09750928
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/750928 | Method and system for upgrading a user environment | Dec 27, 2000 | Abandoned |
Array
(
[id] => 717525
[patent_doc_number] => 07058978
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-06-06
[patent_title] => 'Security component for a computing device'
[patent_app_type] => utility
[patent_app_number] => 09/751016
[patent_app_country] => US
[patent_app_date] => 2000-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 8586
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/058/07058978.pdf
[firstpage_image] =>[orig_patent_app_number] => 09751016
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/751016 | Security component for a computing device | Dec 26, 2000 | Issued |
Array
(
[id] => 682924
[patent_doc_number] => 07085382
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-08-01
[patent_title] => 'Communication device, communication device set, authentication method and method of wireless-connecting terminals'
[patent_app_type] => utility
[patent_app_number] => 09/745808
[patent_app_country] => US
[patent_app_date] => 2000-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 29
[patent_no_of_words] => 17248
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/085/07085382.pdf
[firstpage_image] =>[orig_patent_app_number] => 09745808
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/745808 | Communication device, communication device set, authentication method and method of wireless-connecting terminals | Dec 25, 2000 | Issued |
Array
(
[id] => 6935164
[patent_doc_number] => 20010056410
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-12-27
[patent_title] => 'Electronic commerce system and method'
[patent_app_type] => new
[patent_app_number] => 09/741819
[patent_app_country] => US
[patent_app_date] => 2000-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 12933
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 12
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0056/20010056410.pdf
[firstpage_image] =>[orig_patent_app_number] => 09741819
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/741819 | Electronic commerce system and method | Dec 21, 2000 | Abandoned |
Array
(
[id] => 6134143
[patent_doc_number] => 20020078353
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-20
[patent_title] => 'High security cryptosystem'
[patent_app_type] => new
[patent_app_number] => 09/739112
[patent_app_country] => US
[patent_app_date] => 2000-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 11936
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0078/20020078353.pdf
[firstpage_image] =>[orig_patent_app_number] => 09739112
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/739112 | High security cryptosystem | Dec 18, 2000 | Issued |
Array
(
[id] => 6134128
[patent_doc_number] => 20020078346
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-20
[patent_title] => 'Secure communications network with user control of authenticated personal information provided to network entities'
[patent_app_type] => new
[patent_app_number] => 09/739113
[patent_app_country] => US
[patent_app_date] => 2000-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 12420
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0078/20020078346.pdf
[firstpage_image] =>[orig_patent_app_number] => 09739113
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/739113 | Secure communications network with user control of authenticated personal information provided to network entities | Dec 18, 2000 | Issued |
Array
(
[id] => 7621485
[patent_doc_number] => 06978016
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-12-20
[patent_title] => 'Circuits for calculating modular multiplicative inverse'
[patent_app_type] => utility
[patent_app_number] => 09/740245
[patent_app_country] => US
[patent_app_date] => 2000-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 29
[patent_no_of_words] => 22770
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/978/06978016.pdf
[firstpage_image] =>[orig_patent_app_number] => 09740245
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/740245 | Circuits for calculating modular multiplicative inverse | Dec 18, 2000 | Issued |
Array
(
[id] => 6048388
[patent_doc_number] => 20020168963
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-11-14
[patent_title] => 'Method for controlling the use of a progam signal in a broadcast system, and control device for a receiver fro carrying out such a method'
[patent_app_type] => new
[patent_app_number] => 09/914127
[patent_app_country] => US
[patent_app_date] => 2001-08-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2851
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 35
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0168/20020168963.pdf
[firstpage_image] =>[orig_patent_app_number] => 09914127
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/914127 | Method for controlling the use of a program signal in a broadcast system, and control device for a receiver for carrying out such a method | Dec 17, 2000 | Issued |
Array
(
[id] => 7621125
[patent_doc_number] => 06978376
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2005-12-20
[patent_title] => 'Information security architecture for encrypting documents for remote access while maintaining access control'
[patent_app_type] => utility
[patent_app_number] => 09/736229
[patent_app_country] => US
[patent_app_date] => 2000-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 7061
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/978/06978376.pdf
[firstpage_image] =>[orig_patent_app_number] => 09736229
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/736229 | Information security architecture for encrypting documents for remote access while maintaining access control | Dec 14, 2000 | Issued |
Array
(
[id] => 6566367
[patent_doc_number] => 20020112181
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-15
[patent_title] => 'Multilevel secure network access system'
[patent_app_type] => new
[patent_app_number] => 09/735117
[patent_app_country] => US
[patent_app_date] => 2000-12-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7446
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0112/20020112181.pdf
[firstpage_image] =>[orig_patent_app_number] => 09735117
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/735117 | Multilevel secure network access system | Dec 11, 2000 | Abandoned |
Array
(
[id] => 6211624
[patent_doc_number] => 20020073328
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-13
[patent_title] => 'Security keys for enhanced downstream access security for electronic file systems and drives'
[patent_app_type] => new
[patent_app_number] => 09/732810
[patent_app_country] => US
[patent_app_date] => 2000-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3002
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0073/20020073328.pdf
[firstpage_image] =>[orig_patent_app_number] => 09732810
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/732810 | Security keys for enhanced downstream access security for electronic file systems and drives | Dec 10, 2000 | Issued |
Array
(
[id] => 6207731
[patent_doc_number] => 20020071566
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-13
[patent_title] => 'Computer system employing a split-secret cryptographic key linked to a password-based cryptographic key security scheme'
[patent_app_type] => new
[patent_app_number] => 09/735215
[patent_app_country] => US
[patent_app_date] => 2000-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 12169
[patent_no_of_claims] => 7
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0071/20020071566.pdf
[firstpage_image] =>[orig_patent_app_number] => 09735215
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/735215 | Computer system employing a split-secret cryptographic key linked to a password-based cryptographic key security scheme | Dec 10, 2000 | Abandoned |
Array
(
[id] => 885712
[patent_doc_number] => 07356704
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2008-04-08
[patent_title] => 'Aggregated authenticated identity apparatus for and method therefor'
[patent_app_type] => utility
[patent_app_number] => 09/731623
[patent_app_country] => US
[patent_app_date] => 2000-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3583
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/356/07356704.pdf
[firstpage_image] =>[orig_patent_app_number] => 09731623
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/731623 | Aggregated authenticated identity apparatus for and method therefor | Dec 6, 2000 | Issued |
Array
(
[id] => 6885447
[patent_doc_number] => 20010039612
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-08
[patent_title] => 'Apparatus and method for fast booting'
[patent_app_type] => new
[patent_app_number] => 09/727513
[patent_app_country] => US
[patent_app_date] => 2000-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0039/20010039612.pdf
[firstpage_image] =>[orig_patent_app_number] => 09727513
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/727513 | Apparatus and method for fast booting | Dec 3, 2000 | Abandoned |
Array
(
[id] => 906927
[patent_doc_number] => 07336788
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2008-02-26
[patent_title] => 'Electronic book secure communication with home subsystem'
[patent_app_type] => utility
[patent_app_number] => 09/722519
[patent_app_country] => US
[patent_app_date] => 2000-11-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 40
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/336/07336788.pdf
[firstpage_image] =>[orig_patent_app_number] => 09722519
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/722519 | Electronic book secure communication with home subsystem | Nov 27, 2000 | Issued |
Array
(
[id] => 453422
[patent_doc_number] => 07251729
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-07-31
[patent_title] => 'Authentication method for establishing connection between devices'
[patent_app_type] => utility
[patent_app_number] => 09/721713
[patent_app_country] => US
[patent_app_date] => 2000-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/251/07251729.pdf
[firstpage_image] =>[orig_patent_app_number] => 09721713
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/721713 | Authentication method for establishing connection between devices | Nov 26, 2000 | Issued |
Array
(
[id] => 932253
[patent_doc_number] => 06980652
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-12-27
[patent_title] => 'Combination mastered and writeable medium and use in electronic internet appliance'
[patent_app_type] => utility
[patent_app_number] => 09/721587
[patent_app_country] => US
[patent_app_date] => 2000-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/980/06980652.pdf
[firstpage_image] =>[orig_patent_app_number] => 09721587
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/721587 | Combination mastered and writeable medium and use in electronic internet appliance | Nov 20, 2000 | Issued |
| 09/675708 | Computer program for maintaining persistent firewall-compliant connections | Sep 28, 2000 | Abandoned |
Array
(
[id] => 758331
[patent_doc_number] => 07024688
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-04-04
[patent_title] => 'Techniques for performing UMTS (universal mobile telecommunications system) authentication using SIP (session initiation protocol) messages'
[patent_app_type] => utility
[patent_app_number] => 09/630425
[patent_app_country] => US
[patent_app_date] => 2000-08-01
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/024/07024688.pdf
[firstpage_image] =>[orig_patent_app_number] => 09630425
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/630425 | Techniques for performing UMTS (universal mobile telecommunications system) authentication using SIP (session initiation protocol) messages | Jul 31, 2000 | Issued |