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] => 6941124 [patent_doc_number] => 20050114687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Methods and apparatus to provide protection for firmware resources' [patent_app_type] => utility [patent_app_number] => 10/719428 [patent_app_country] => US [patent_app_date] => 2003-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8642 [patent_no_of_claims] => 32 [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/A1/0114/20050114687.pdf [firstpage_image] =>[orig_patent_app_number] => 10719428 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/719428
Methods and apparatus to provide protection for firmware resources Nov 20, 2003 Abandoned
Array ( [id] => 7285189 [patent_doc_number] => 20040146160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-29 [patent_title] => 'Durable and undecipherable digital watermarking technique and detection of unauthorized use' [patent_app_type] => new [patent_app_number] => 10/716429 [patent_app_country] => US [patent_app_date] => 2003-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17729 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20040146160.pdf [firstpage_image] =>[orig_patent_app_number] => 10716429 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/716429
Durable and undecipherable digital watermarking technique and detection of unauthorized use Nov 19, 2003 Issued
Array ( [id] => 6941109 [patent_doc_number] => 20050114672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-05-26 [patent_title] => 'Data rights management of digital information in a portable software permission wrapper' [patent_app_type] => utility [patent_app_number] => 10/718417 [patent_app_country] => US [patent_app_date] => 2003-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17022 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20050114672.pdf [firstpage_image] =>[orig_patent_app_number] => 10718417 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/718417
Data rights management of digital information in a portable software permission wrapper Nov 19, 2003 Abandoned
Array ( [id] => 114833 [patent_doc_number] => 07720226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-18 [patent_title] => 'Private and secure optical communication system using an optical tapped delay line' [patent_app_type] => utility [patent_app_number] => 10/715824 [patent_app_country] => US [patent_app_date] => 2003-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2893 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/720/07720226.pdf [firstpage_image] =>[orig_patent_app_number] => 10715824 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/715824
Private and secure optical communication system using an optical tapped delay line Nov 18, 2003 Issued
Array ( [id] => 362623 [patent_doc_number] => 07487367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-02-03 [patent_title] => 'Apparatus and method for managing access to a memory' [patent_app_type] => utility [patent_app_number] => 10/714521 [patent_app_country] => US [patent_app_date] => 2003-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 56 [patent_figures_cnt] => 77 [patent_no_of_words] => 42013 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/487/07487367.pdf [firstpage_image] =>[orig_patent_app_number] => 10714521 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/714521
Apparatus and method for managing access to a memory Nov 16, 2003 Issued
Array ( [id] => 463875 [patent_doc_number] => 07242775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-10 [patent_title] => 'Optical pulse calibration for quantum key distribution' [patent_app_type] => utility [patent_app_number] => 10/706815 [patent_app_country] => US [patent_app_date] => 2003-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3772 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/242/07242775.pdf [firstpage_image] =>[orig_patent_app_number] => 10706815 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/706815
Optical pulse calibration for quantum key distribution Nov 11, 2003 Issued
Array ( [id] => 4462434 [patent_doc_number] => 07895443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-22 [patent_title] => 'Secure authentication using hardware token and computer fingerprint' [patent_app_type] => utility [patent_app_number] => 10/701029 [patent_app_country] => US [patent_app_date] => 2003-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4882 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/895/07895443.pdf [firstpage_image] =>[orig_patent_app_number] => 10701029 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/701029
Secure authentication using hardware token and computer fingerprint Nov 3, 2003 Issued
Array ( [id] => 7327907 [patent_doc_number] => 20040139023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-15 [patent_title] => 'Method for implementing mpeg-21 ipmp' [patent_app_type] => new [patent_app_number] => 10/474028 [patent_app_country] => US [patent_app_date] => 2003-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8051 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0139/20040139023.pdf [firstpage_image] =>[orig_patent_app_number] => 10474028 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/474028
Method for implementing mpeg-21 ipmp Oct 9, 2003 Abandoned
Array ( [id] => 7013592 [patent_doc_number] => 20050066189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Methods and structure for scan testing of secure systems' [patent_app_type] => utility [patent_app_number] => 10/667021 [patent_app_country] => US [patent_app_date] => 2003-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2910 [patent_no_of_claims] => 16 [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/A1/0066/20050066189.pdf [firstpage_image] =>[orig_patent_app_number] => 10667021 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/667021
Methods and structure for scan testing of secure systems Sep 17, 2003 Abandoned
Array ( [id] => 5590106 [patent_doc_number] => 20060039557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Data processing method, its program,and its device' [patent_app_type] => utility [patent_app_number] => 10/527072 [patent_app_country] => US [patent_app_date] => 2003-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 46 [patent_no_of_words] => 13232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20060039557.pdf [firstpage_image] =>[orig_patent_app_number] => 10527072 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/527072
Data processing method, its program,and its device Sep 16, 2003 Abandoned
Array ( [id] => 7474492 [patent_doc_number] => 20040103285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-05-27 [patent_title] => 'System for transmitting and receiving encrypted information' [patent_app_type] => new [patent_app_number] => 10/661481 [patent_app_country] => US [patent_app_date] => 2003-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9415 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20040103285.pdf [firstpage_image] =>[orig_patent_app_number] => 10661481 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/661481
System for transmitting and receiving encrypted information Sep 14, 2003 Abandoned
Array ( [id] => 4599153 [patent_doc_number] => 07983414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-19 [patent_title] => 'Protected cryptographic calculation' [patent_app_type] => utility [patent_app_number] => 10/527570 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5527 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/983/07983414.pdf [firstpage_image] =>[orig_patent_app_number] => 10527570 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/527570
Protected cryptographic calculation Sep 8, 2003 Issued
Array ( [id] => 6929468 [patent_doc_number] => 20050280502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-22 [patent_title] => 'Image recognition' [patent_app_type] => utility [patent_app_number] => 10/528678 [patent_app_country] => US [patent_app_date] => 2003-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5309 [patent_no_of_claims] => 20 [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/A1/0280/20050280502.pdf [firstpage_image] =>[orig_patent_app_number] => 10528678 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/528678
Image recognition Sep 4, 2003 Issued
Array ( [id] => 6953802 [patent_doc_number] => 20050228897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Content distribution system' [patent_app_type] => utility [patent_app_number] => 10/512719 [patent_app_country] => US [patent_app_date] => 2003-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12663 [patent_no_of_claims] => 17 [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/A1/0228/20050228897.pdf [firstpage_image] =>[orig_patent_app_number] => 10512719 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/512719
Content distribution system Sep 1, 2003 Abandoned
Array ( [id] => 206756 [patent_doc_number] => 07630496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-08 [patent_title] => 'Arrangement and method for adapting mobile field device' [patent_app_type] => utility [patent_app_number] => 10/526363 [patent_app_country] => US [patent_app_date] => 2003-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3116 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/630/07630496.pdf [firstpage_image] =>[orig_patent_app_number] => 10526363 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/526363
Arrangement and method for adapting mobile field device Aug 31, 2003 Issued
Array ( [id] => 7147037 [patent_doc_number] => 20040170275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-09-02 [patent_title] => 'Apparatus and method for cryptographing and deciphering image' [patent_app_type] => new [patent_app_number] => 10/646589 [patent_app_country] => US [patent_app_date] => 2003-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3429 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0170/20040170275.pdf [firstpage_image] =>[orig_patent_app_number] => 10646589 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/646589
Apparatus and method for cryptographing and deciphering image Aug 20, 2003 Abandoned
Array ( [id] => 7316169 [patent_doc_number] => 20040034782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-19 [patent_title] => 'Card equipped with secret number input keys and the method of activating the same' [patent_app_type] => new [patent_app_number] => 10/636890 [patent_app_country] => US [patent_app_date] => 2003-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4197 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20040034782.pdf [firstpage_image] =>[orig_patent_app_number] => 10636890 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/636890
Card equipped with secret number input keys and the method of activating the same Aug 7, 2003 Abandoned
Array ( [id] => 5590107 [patent_doc_number] => 20060039558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-23 [patent_title] => 'Pseudo-random number generation method and pseudo-random number generator' [patent_app_type] => utility [patent_app_number] => 10/530574 [patent_app_country] => US [patent_app_date] => 2003-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15238 [patent_no_of_claims] => 20 [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/A1/0039/20060039558.pdf [firstpage_image] =>[orig_patent_app_number] => 10530574 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/530574
Pseudo-random number generation method and pseudo-random number generator Jul 9, 2003 Abandoned
Array ( [id] => 7393790 [patent_doc_number] => 20040017914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-29 [patent_title] => 'Information reproducing apparatus, information reproducing method, and information reproducing program, and information recording medium on which the information reproducing program is recorded' [patent_app_type] => new [patent_app_number] => 10/614829 [patent_app_country] => US [patent_app_date] => 2003-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 11046 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20040017914.pdf [firstpage_image] =>[orig_patent_app_number] => 10614829 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/614829
Information reproducing apparatus, information reproducing method, and information reproducing program, and information recording medium on which the information reproducing program is recorded Jul 8, 2003 Abandoned
Array ( [id] => 7063341 [patent_doc_number] => 20050005146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-06 [patent_title] => 'Methods, data structures, and systems for authenticating media stream recipients' [patent_app_type] => utility [patent_app_number] => 10/613721 [patent_app_country] => US [patent_app_date] => 2003-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5093 [patent_no_of_claims] => 20 [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/A1/0005/20050005146.pdf [firstpage_image] =>[orig_patent_app_number] => 10613721 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/613721
Methods, data structures, and systems for authenticating media stream recipients Jul 2, 2003 Abandoned
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