Search

Lois L. Zheng

Examiner (ID: 16953)

Most Active Art Unit
1733
Art Unit(s)
1733, 1742, 1793
Total Applications
1141
Issued Applications
663
Pending Applications
141
Abandoned Applications
347

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 933440 [patent_doc_number] => 06981156 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-27 [patent_title] => 'Method, server system and device for making safe a communication network' [patent_app_type] => utility [patent_app_number] => 09/720542 [patent_app_country] => US [patent_app_date] => 2000-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8638 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/981/06981156.pdf [firstpage_image] =>[orig_patent_app_number] => 09720542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/720542
Method, server system and device for making safe a communication network May 2, 2000 Issued
Array ( [id] => 1568715 [patent_doc_number] => 06339828 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-15 [patent_title] => 'System for supporting secured log-in of multiple users into a plurality of computers using combined presentation of memorized password and transportable passport record' [patent_app_type] => B1 [patent_app_number] => 09/564672 [patent_app_country] => US [patent_app_date] => 2000-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 15387 [patent_no_of_claims] => 73 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339828.pdf [firstpage_image] =>[orig_patent_app_number] => 09564672 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/564672
System for supporting secured log-in of multiple users into a plurality of computers using combined presentation of memorized password and transportable passport record May 2, 2000 Issued
Array ( [id] => 1177738 [patent_doc_number] => 06760841 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-06 [patent_title] => 'Methods and apparatus for securely conducting and authenticating transactions over unsecured communication channels' [patent_app_type] => B1 [patent_app_number] => 09/563448 [patent_app_country] => US [patent_app_date] => 2000-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7496 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760841.pdf [firstpage_image] =>[orig_patent_app_number] => 09563448 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/563448
Methods and apparatus for securely conducting and authenticating transactions over unsecured communication channels Apr 30, 2000 Issued
Array ( [id] => 989541 [patent_doc_number] => 06922781 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-07-26 [patent_title] => 'Method and apparatus for identifying and characterizing errant electronic files' [patent_app_type] => utility [patent_app_number] => 09/561751 [patent_app_country] => US [patent_app_date] => 2000-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7223 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/922/06922781.pdf [firstpage_image] =>[orig_patent_app_number] => 09561751 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561751
Method and apparatus for identifying and characterizing errant electronic files Apr 28, 2000 Issued
Array ( [id] => 7611313 [patent_doc_number] => 06904529 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-07 [patent_title] => 'Method and system for protecting a security parameter negotiation server against denial-of-service attacks' [patent_app_type] => utility [patent_app_number] => 09/561046 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4604 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/904/06904529.pdf [firstpage_image] =>[orig_patent_app_number] => 09561046 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561046
Method and system for protecting a security parameter negotiation server against denial-of-service attacks Apr 27, 2000 Issued
Array ( [id] => 766040 [patent_doc_number] => 07013392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-14 [patent_title] => 'File processing unit' [patent_app_type] => utility [patent_app_number] => 09/559138 [patent_app_country] => US [patent_app_date] => 2000-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7276 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/013/07013392.pdf [firstpage_image] =>[orig_patent_app_number] => 09559138 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/559138
File processing unit Apr 26, 2000 Issued
Array ( [id] => 724145 [patent_doc_number] => 07050579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-23 [patent_title] => 'Cryptographic methods and apparatus using word-wise montgomery multiplication' [patent_app_type] => utility [patent_app_number] => 09/558138 [patent_app_country] => US [patent_app_date] => 2000-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4900 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050579.pdf [firstpage_image] =>[orig_patent_app_number] => 09558138 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/558138
Cryptographic methods and apparatus using word-wise montgomery multiplication Apr 24, 2000 Issued
Array ( [id] => 4408866 [patent_doc_number] => 06298137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Ring-based public key cryptosystem method' [patent_app_type] => 1 [patent_app_number] => 9/543708 [patent_app_country] => US [patent_app_date] => 2000-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6908 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/298/06298137.pdf [firstpage_image] =>[orig_patent_app_number] => 543708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543708
Ring-based public key cryptosystem method Apr 4, 2000 Issued
Array ( [id] => 1043190 [patent_doc_number] => 06871276 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-22 [patent_title] => 'Controlled-content recoverable blinded certificates' [patent_app_type] => utility [patent_app_number] => 09/543056 [patent_app_country] => US [patent_app_date] => 2000-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7501 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/871/06871276.pdf [firstpage_image] =>[orig_patent_app_number] => 09543056 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/543056
Controlled-content recoverable blinded certificates Apr 4, 2000 Issued
Array ( [id] => 703013 [patent_doc_number] => 07068787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-27 [patent_title] => 'System and method for protection of digital works' [patent_app_type] => utility [patent_app_number] => 09/534756 [patent_app_country] => US [patent_app_date] => 2000-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 19838 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068787.pdf [firstpage_image] =>[orig_patent_app_number] => 09534756 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/534756
System and method for protection of digital works Mar 23, 2000 Issued
Array ( [id] => 1539348 [patent_doc_number] => 06490352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Cryptographic elliptic curve apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/518389 [patent_app_country] => US [patent_app_date] => 2000-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8026 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490352.pdf [firstpage_image] =>[orig_patent_app_number] => 09518389 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/518389
Cryptographic elliptic curve apparatus and method Mar 2, 2000 Issued
Array ( [id] => 1043200 [patent_doc_number] => 06871283 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-22 [patent_title] => 'Processing trusted commands in trusted and untrusted environments' [patent_app_type] => utility [patent_app_number] => 09/514978 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10676 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/871/06871283.pdf [firstpage_image] =>[orig_patent_app_number] => 09514978 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/514978
Processing trusted commands in trusted and untrusted environments Feb 28, 2000 Issued
Array ( [id] => 745069 [patent_doc_number] => 07036022 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-25 [patent_title] => 'Verification of trusted-path commands' [patent_app_type] => utility [patent_app_number] => 09/515384 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10672 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/036/07036022.pdf [firstpage_image] =>[orig_patent_app_number] => 09515384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515384
Verification of trusted-path commands Feb 28, 2000 Issued
Array ( [id] => 1407154 [patent_doc_number] => 06560705 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Content screening with end-to-end encryption prior to reaching a destination' [patent_app_type] => B1 [patent_app_number] => 09/511541 [patent_app_country] => US [patent_app_date] => 2000-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4520 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560705.pdf [firstpage_image] =>[orig_patent_app_number] => 09511541 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/511541
Content screening with end-to-end encryption prior to reaching a destination Feb 22, 2000 Issued
Array ( [id] => 1419063 [patent_doc_number] => 06546486 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-08 [patent_title] => 'Content screening with end-to-end encryption within a firewall' [patent_app_type] => B1 [patent_app_number] => 09/510912 [patent_app_country] => US [patent_app_date] => 2000-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4685 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/546/06546486.pdf [firstpage_image] =>[orig_patent_app_number] => 09510912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/510912
Content screening with end-to-end encryption within a firewall Feb 22, 2000 Issued
Array ( [id] => 1179265 [patent_doc_number] => 06757832 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-29 [patent_title] => 'Unauthorized modification of values in flash memory' [patent_app_type] => B1 [patent_app_number] => 09/505952 [patent_app_country] => US [patent_app_date] => 2000-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 53639 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/757/06757832.pdf [firstpage_image] =>[orig_patent_app_number] => 09505952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/505952
Unauthorized modification of values in flash memory Feb 14, 2000 Issued
Array ( [id] => 4366157 [patent_doc_number] => 06215878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-10 [patent_title] => 'Group key distribution' [patent_app_type] => 1 [patent_app_number] => 9/498696 [patent_app_country] => US [patent_app_date] => 2000-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4480 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/215/06215878.pdf [firstpage_image] =>[orig_patent_app_number] => 498696 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/498696
Group key distribution Feb 6, 2000 Issued
Array ( [id] => 4341518 [patent_doc_number] => 06330335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-11 [patent_title] => 'Audio steganography' [patent_app_type] => 1 [patent_app_number] => 9/482752 [patent_app_country] => US [patent_app_date] => 2000-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 40229 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/330/06330335.pdf [firstpage_image] =>[orig_patent_app_number] => 482752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/482752
Audio steganography Jan 12, 2000 Issued
Array ( [id] => 1070992 [patent_doc_number] => 06845448 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-01-18 [patent_title] => 'Online repository for personal information' [patent_app_type] => utility [patent_app_number] => 09/478796 [patent_app_country] => US [patent_app_date] => 2000-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7717 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/845/06845448.pdf [firstpage_image] =>[orig_patent_app_number] => 09478796 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/478796
Online repository for personal information Jan 6, 2000 Issued
Array ( [id] => 665886 [patent_doc_number] => 07103185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-09-05 [patent_title] => 'Method and apparatus for distributing and updating private keys of multicast group managers using directory replication' [patent_app_type] => utility [patent_app_number] => 09/470054 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11361 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/103/07103185.pdf [firstpage_image] =>[orig_patent_app_number] => 09470054 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470054
Method and apparatus for distributing and updating private keys of multicast group managers using directory replication Dec 21, 1999 Issued
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