
Leshui Zhang
Examiner (ID: 12033, Phone: (571)270-5589 , Office: P/2654 )
| Most Active Art Unit | 2654 |
| Art Unit(s) | 2695, 2614, 2654 |
| Total Applications | 1012 |
| Issued Applications | 733 |
| Pending Applications | 87 |
| Abandoned Applications | 211 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 6988789
[patent_doc_number] => 20010037468
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-01
[patent_title] => 'Method and apparatus for creating unique image passwords'
[patent_app_type] => new
[patent_app_number] => 09/829723
[patent_app_country] => US
[patent_app_date] => 2001-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2677
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 220
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0037/20010037468.pdf
[firstpage_image] =>[orig_patent_app_number] => 09829723
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/829723 | Method and apparatus for creating unique image passwords | Apr 9, 2001 | Abandoned |
Array
(
[id] => 6414034
[patent_doc_number] => 20020038420
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-03-28
[patent_title] => 'Method for efficient public key based certification for mobile and desktop environments'
[patent_app_type] => new
[patent_app_number] => 09/832511
[patent_app_country] => US
[patent_app_date] => 2001-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5062
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0038/20020038420.pdf
[firstpage_image] =>[orig_patent_app_number] => 09832511
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/832511 | Method for efficient public key based certification for mobile and desktop environments | Apr 9, 2001 | Abandoned |
Array
(
[id] => 6595740
[patent_doc_number] => 20020015491
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-02-07
[patent_title] => 'Public key encryption method and communication system using public key cryptosystem'
[patent_app_type] => new
[patent_app_number] => 09/828213
[patent_app_country] => US
[patent_app_date] => 2001-04-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7809
[patent_no_of_claims] => 47
[patent_no_of_ind_claims] => 8
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0015/20020015491.pdf
[firstpage_image] =>[orig_patent_app_number] => 09828213
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/828213 | Public key encryption method and communication system using public key cryptosystem | Apr 8, 2001 | Abandoned |
Array
(
[id] => 6223395
[patent_doc_number] => 20020003884
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-01-10
[patent_title] => 'Authentication and/or authorization launch'
[patent_app_type] => new
[patent_app_number] => 09/827617
[patent_app_country] => US
[patent_app_date] => 2001-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 20
[patent_no_of_words] => 10916
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0003/20020003884.pdf
[firstpage_image] =>[orig_patent_app_number] => 09827617
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/827617 | Authentication and/or authorization launch | Apr 5, 2001 | Abandoned |
Array
(
[id] => 6161536
[patent_doc_number] => 20020147907
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-10
[patent_title] => 'System for authorizing transactions using specially formatted smart cards'
[patent_app_type] => new
[patent_app_number] => 09/828714
[patent_app_country] => US
[patent_app_date] => 2001-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 2369
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 38
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0147/20020147907.pdf
[firstpage_image] =>[orig_patent_app_number] => 09828714
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/828714 | System for authorizing transactions using specially formatted smart cards | Apr 5, 2001 | Abandoned |
Array
(
[id] => 6156114
[patent_doc_number] => 20020146127
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-10-10
[patent_title] => 'System and method for providing secure communications between wireless units using a common key'
[patent_app_type] => new
[patent_app_number] => 09/827226
[patent_app_country] => US
[patent_app_date] => 2001-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 6311
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0146/20020146127.pdf
[firstpage_image] =>[orig_patent_app_number] => 09827226
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/827226 | System and method for providing secure communications between wireless units using a common key | Apr 4, 2001 | Abandoned |
Array
(
[id] => 381154
[patent_doc_number] => 07310734
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2007-12-18
[patent_title] => 'Method and system for securing a computer network and personal identification device used therein for controlling access to network components'
[patent_app_type] => utility
[patent_app_number] => 09/775205
[patent_app_country] => US
[patent_app_date] => 2001-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 7229
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/310/07310734.pdf
[firstpage_image] =>[orig_patent_app_number] => 09775205
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/775205 | Method and system for securing a computer network and personal identification device used therein for controlling access to network components | Jan 31, 2001 | Issued |
Array
(
[id] => 6988774
[patent_doc_number] => 20010037462
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2001-11-01
[patent_title] => 'Method and apparatus for obtaining a printed copy of a document via the internet'
[patent_app_type] => new
[patent_app_number] => 09/771909
[patent_app_country] => US
[patent_app_date] => 2001-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4954
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0037/20010037462.pdf
[firstpage_image] =>[orig_patent_app_number] => 09771909
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/771909 | Method and apparatus for obtaining a printed copy of a document via the internet | Jan 28, 2001 | Abandoned |
Array
(
[id] => 6389040
[patent_doc_number] => 20020120840
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-29
[patent_title] => 'Configurable PKI architecture'
[patent_app_type] => new
[patent_app_number] => 09/738240
[patent_app_country] => US
[patent_app_date] => 2000-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 7641
[patent_no_of_claims] => 54
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 108
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0120/20020120840.pdf
[firstpage_image] =>[orig_patent_app_number] => 09738240
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/738240 | Configurable PKI architecture | Dec 14, 2000 | Abandoned |
Array
(
[id] => 5926617
[patent_doc_number] => 20020116609
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-22
[patent_title] => 'Dynamic modular PKI architecture'
[patent_app_type] => new
[patent_app_number] => 09/738239
[patent_app_country] => US
[patent_app_date] => 2000-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 7642
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0116/20020116609.pdf
[firstpage_image] =>[orig_patent_app_number] => 09738239
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/738239 | Dynamic modular PKI architecture | Dec 14, 2000 | Abandoned |
Array
(
[id] => 6020112
[patent_doc_number] => 20020104000
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-08-01
[patent_title] => 'Method for managing certificate revocation list by distributing it'
[patent_app_type] => new
[patent_app_number] => 09/735921
[patent_app_country] => US
[patent_app_date] => 2000-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 2595
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0104/20020104000.pdf
[firstpage_image] =>[orig_patent_app_number] => 09735921
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/735921 | Method for managing certificate revocation list by distributing it | Dec 13, 2000 | Issued |
Array
(
[id] => 6211105
[patent_doc_number] => 20020073042
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-06-13
[patent_title] => 'Method and apparatus for secure wireless interoperability and communication between access devices'
[patent_app_type] => new
[patent_app_number] => 09/733516
[patent_app_country] => US
[patent_app_date] => 2000-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0073/20020073042.pdf
[firstpage_image] =>[orig_patent_app_number] => 09733516
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/733516 | Method and apparatus for secure wireless interoperability and communication between access devices | Dec 6, 2000 | Abandoned |
Array
(
[id] => 6632719
[patent_doc_number] => 20020066038
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2002-05-30
[patent_title] => 'Method and a system for preventing impersonation of a database user'
[patent_app_type] => new
[patent_app_number] => 09/725005
[patent_app_country] => US
[patent_app_date] => 2000-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2452
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0066/20020066038.pdf
[firstpage_image] =>[orig_patent_app_number] => 09725005
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/725005 | Method and a system for preventing impersonation of a database user | Nov 28, 2000 | Abandoned |
Array
(
[id] => 449712
[patent_doc_number] => 07254236
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-08-07
[patent_title] => 'Method and system for handling two CA systems in a same receiver'
[patent_app_type] => utility
[patent_app_number] => 10/089902
[patent_app_country] => US
[patent_app_date] => 2000-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4990
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/254/07254236.pdf
[firstpage_image] =>[orig_patent_app_number] => 10089902
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/089902 | Method and system for handling two CA systems in a same receiver | Oct 5, 2000 | Issued |
Array
(
[id] => 423944
[patent_doc_number] => 07275262
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-09-25
[patent_title] => 'Method and system architecture for secure communication between two entities connected to an internet network comprising a wireless transmission segment'
[patent_app_type] => utility
[patent_app_number] => 10/048057
[patent_app_country] => US
[patent_app_date] => 2000-05-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/275/07275262.pdf
[firstpage_image] =>[orig_patent_app_number] => 10048057
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/048057 | Method and system architecture for secure communication between two entities connected to an internet network comprising a wireless transmission segment | May 21, 2000 | Issued |
Array
(
[id] => 418216
[patent_doc_number] => 07281137
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2007-10-09
[patent_title] => 'Authentication method and system'
[patent_app_type] => utility
[patent_app_number] => 10/018503
[patent_app_country] => US
[patent_app_date] => 1999-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2903
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/281/07281137.pdf
[firstpage_image] =>[orig_patent_app_number] => 10018503
[rel_patent_id] =>[rel_patent_doc_number] =>) 10/018503 | Authentication method and system | Jul 1, 1999 | Issued |
Array
(
[id] => 981620
[patent_doc_number] => 06931503
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2005-08-16
[patent_title] => 'Protected storage device for computer system'
[patent_app_type] => utility
[patent_app_number] => 09/674902
[patent_app_country] => US
[patent_app_date] => 1999-05-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/931/06931503.pdf
[firstpage_image] =>[orig_patent_app_number] => 09674902
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/674902 | Protected storage device for computer system | May 6, 1999 | Issued |