Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 562749 [patent_doc_number] => 07165179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-16 [patent_title] => 'Digital signature verification and program transmission' [patent_app_type] => utility [patent_app_number] => 10/017926 [patent_app_country] => US [patent_app_date] => 2001-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7179 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/165/07165179.pdf [firstpage_image] =>[orig_patent_app_number] => 10017926 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/017926
Digital signature verification and program transmission Oct 28, 2001 Issued
Array ( [id] => 6817086 [patent_doc_number] => 20030068044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-10 [patent_title] => 'Pilot authentication system' [patent_app_type] => new [patent_app_number] => 09/972126 [patent_app_country] => US [patent_app_date] => 2001-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6244 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20030068044.pdf [firstpage_image] =>[orig_patent_app_number] => 09972126 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/972126
Pilot authentication system Oct 5, 2001 Abandoned
Array ( [id] => 892327 [patent_doc_number] => 07349539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-03-25 [patent_title] => 'Encoding and encrypting devices for secure scalable data streaming' [patent_app_type] => utility [patent_app_number] => 09/972229 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 11263 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/349/07349539.pdf [firstpage_image] =>[orig_patent_app_number] => 09972229 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/972229
Encoding and encrypting devices for secure scalable data streaming Oct 3, 2001 Issued
Array ( [id] => 6687592 [patent_doc_number] => 20030031316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Method and system for a full-adder post processor for modulo arithmetic' [patent_app_type] => new [patent_app_number] => 09/970901 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10680 [patent_no_of_claims] => 96 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20030031316.pdf [firstpage_image] =>[orig_patent_app_number] => 09970901 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/970901
Method and system for a full-adder post processor for modulo arithmetic Oct 3, 2001 Issued
Array ( [id] => 6369604 [patent_doc_number] => 20020059532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-16 [patent_title] => 'Device and method for authentication' [patent_app_type] => new [patent_app_number] => 09/969620 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13195 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0059/20020059532.pdf [firstpage_image] =>[orig_patent_app_number] => 09969620 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/969620
Device and method for authentication Oct 3, 2001 Abandoned
Array ( [id] => 875647 [patent_doc_number] => 07362859 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-22 [patent_title] => 'Enhancement of utilization of encryption engine' [patent_app_type] => utility [patent_app_number] => 09/970912 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2582 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/362/07362859.pdf [firstpage_image] =>[orig_patent_app_number] => 09970912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/970912
Enhancement of utilization of encryption engine Oct 3, 2001 Issued
Array ( [id] => 895330 [patent_doc_number] => 07350229 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-03-25 [patent_title] => 'Authentication and authorization mapping for a computer network' [patent_app_type] => utility [patent_app_number] => 09/972226 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8033 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/350/07350229.pdf [firstpage_image] =>[orig_patent_app_number] => 09972226 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/972226
Authentication and authorization mapping for a computer network Oct 3, 2001 Issued
Array ( [id] => 583959 [patent_doc_number] => 07162743 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-01-09 [patent_title] => 'System and method of limiting access to protected hardware addresses and processor instructions' [patent_app_type] => utility [patent_app_number] => 09/971327 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4484 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/162/07162743.pdf [firstpage_image] =>[orig_patent_app_number] => 09971327 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/971327
System and method of limiting access to protected hardware addresses and processor instructions Oct 3, 2001 Issued
Array ( [id] => 411660 [patent_doc_number] => 07287274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-10-23 [patent_title] => 'Method and system for providing security to a client server operating a browser' [patent_app_type] => utility [patent_app_number] => 09/971717 [patent_app_country] => US [patent_app_date] => 2001-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8245 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/287/07287274.pdf [firstpage_image] =>[orig_patent_app_number] => 09971717 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/971717
Method and system for providing security to a client server operating a browser Oct 3, 2001 Issued
Array ( [id] => 6310292 [patent_doc_number] => 20020095492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-18 [patent_title] => 'Coordinated thwarting of denial of service attacks' [patent_app_type] => new [patent_app_number] => 09/931291 [patent_app_country] => US [patent_app_date] => 2001-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6035 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20020095492.pdf [firstpage_image] =>[orig_patent_app_number] => 09931291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/931291
Coordinated thwarting of denial of service attacks Aug 15, 2001 Issued
Array ( [id] => 6657650 [patent_doc_number] => 20030078058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Method for transmission of secure messages in a telecommunications network' [patent_app_type] => new [patent_app_number] => 09/931338 [patent_app_country] => US [patent_app_date] => 2001-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1917 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20030078058.pdf [firstpage_image] =>[orig_patent_app_number] => 09931338 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/931338
Method for transmission of secure messages in a telecommunications network Aug 15, 2001 Abandoned
Array ( [id] => 882965 [patent_doc_number] => 07360245 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-04-15 [patent_title] => 'Method and system for filtering spoofed packets in a network' [patent_app_type] => utility [patent_app_number] => 09/907861 [patent_app_country] => US [patent_app_date] => 2001-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7768 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/360/07360245.pdf [firstpage_image] =>[orig_patent_app_number] => 09907861 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/907861
Method and system for filtering spoofed packets in a network Jul 17, 2001 Issued
Array ( [id] => 6035207 [patent_doc_number] => 20020019817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Method and system for trading in personal information and storage medium therefor' [patent_app_type] => new [patent_app_number] => 09/907851 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5377 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20020019817.pdf [firstpage_image] =>[orig_patent_app_number] => 09907851 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/907851
Method and system for trading in personal information and storage medium therefor Jul 16, 2001 Abandoned
Array ( [id] => 6373209 [patent_doc_number] => 20020118832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Contents processing method, contents processing system, recording device, execution device, central device, and computer memory product' [patent_app_type] => new [patent_app_number] => 09/897480 [patent_app_country] => US [patent_app_date] => 2001-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 10934 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20020118832.pdf [firstpage_image] =>[orig_patent_app_number] => 09897480 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/897480
Contents processing method, contents processing system, recording device, execution device, central device, and computer memory product Jul 2, 2001 Abandoned
Array ( [id] => 6143636 [patent_doc_number] => 20020002682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'Data display method and system' [patent_app_type] => new [patent_app_number] => 09/895078 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12086 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20020002682.pdf [firstpage_image] =>[orig_patent_app_number] => 09895078 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/895078
Data display method and system Jul 1, 2001 Abandoned
Array ( [id] => 407484 [patent_doc_number] => 07290285 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-30 [patent_title] => 'Systems and methods for distributing and viewing electronic documents' [patent_app_type] => utility [patent_app_number] => 09/897190 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 26921 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/290/07290285.pdf [firstpage_image] =>[orig_patent_app_number] => 09897190 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/897190
Systems and methods for distributing and viewing electronic documents Jul 1, 2001 Issued
Array ( [id] => 6140197 [patent_doc_number] => 20020001385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'Recording method and apparatus, optical disk, and computer-readable storage medium' [patent_app_type] => new [patent_app_number] => 09/893504 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8165 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20020001385.pdf [firstpage_image] =>[orig_patent_app_number] => 09893504 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/893504
Recording method and apparatus, optical disk, and computer-readable storage medium Jun 28, 2001 Issued
Array ( [id] => 5803559 [patent_doc_number] => 20020010857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Biometric verification for electronic transactions over the web' [patent_app_type] => new [patent_app_number] => 09/893714 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12412 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0010/20020010857.pdf [firstpage_image] =>[orig_patent_app_number] => 09893714 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/893714
Biometric verification for electronic transactions over the web Jun 28, 2001 Abandoned
Array ( [id] => 883842 [patent_doc_number] => 07356145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-08 [patent_title] => 'Arranging data ciphering in a wireless telecommunication system' [patent_app_type] => utility [patent_app_number] => 09/896399 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5083 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/356/07356145.pdf [firstpage_image] =>[orig_patent_app_number] => 09896399 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/896399
Arranging data ciphering in a wireless telecommunication system Jun 28, 2001 Issued
Array ( [id] => 6757549 [patent_doc_number] => 20030005326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-02 [patent_title] => 'Method and system for implementing a security application services provider' [patent_app_type] => new [patent_app_number] => 09/893501 [patent_app_country] => US [patent_app_date] => 2001-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6592 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0005/20030005326.pdf [firstpage_image] =>[orig_patent_app_number] => 09893501 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/893501
Method and system for implementing a security application services provider Jun 28, 2001 Abandoned
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