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David S Blum

Examiner (ID: 417)

Most Active Art Unit
2813
Art Unit(s)
2813
Total Applications
1924
Issued Applications
1771
Pending Applications
10
Abandoned Applications
127

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1134300 [patent_doc_number] => 06792545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Enterprise computer investigation system' [patent_app_type] => B2 [patent_app_number] => 10/176349 [patent_app_country] => US [patent_app_date] => 2002-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9168 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792545.pdf [firstpage_image] =>[orig_patent_app_number] => 10176349 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/176349
Enterprise computer investigation system Jun 19, 2002 Issued
Array ( [id] => 1049673 [patent_doc_number] => 06865681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-08 [patent_title] => 'VoIP terminal security module, SIP stack with security manager, system and security methods' [patent_app_type] => utility [patent_app_number] => 09/752142 [patent_app_country] => US [patent_app_date] => 2000-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 11989 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/865/06865681.pdf [firstpage_image] =>[orig_patent_app_number] => 09752142 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/752142
VoIP terminal security module, SIP stack with security manager, system and security methods Dec 28, 2000 Issued
Array ( [id] => 1146772 [patent_doc_number] => 06782100 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-24 [patent_title] => 'Accelerated finite field operations on an elliptic curve' [patent_app_type] => B1 [patent_app_number] => 09/677785 [patent_app_country] => US [patent_app_date] => 2000-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6369 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/782/06782100.pdf [firstpage_image] =>[orig_patent_app_number] => 09677785 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/677785
Accelerated finite field operations on an elliptic curve Oct 1, 2000 Issued
Array ( [id] => 1166546 [patent_doc_number] => 06772348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Method and system for retrieving security information for secured transmission of network communication streams' [patent_app_type] => B1 [patent_app_number] => 09/560038 [patent_app_country] => US [patent_app_date] => 2000-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4852 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/772/06772348.pdf [firstpage_image] =>[orig_patent_app_number] => 09560038 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560038
Method and system for retrieving security information for secured transmission of network communication streams Apr 26, 2000 Issued
Array ( [id] => 1106298 [patent_doc_number] => 06816972 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-09 [patent_title] => 'Disk recording medium, reproduction device and method for performing reproduction on disk recording medium' [patent_app_type] => B1 [patent_app_number] => 09/550848 [patent_app_country] => US [patent_app_date] => 2000-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6171 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/816/06816972.pdf [firstpage_image] =>[orig_patent_app_number] => 09550848 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/550848
Disk recording medium, reproduction device and method for performing reproduction on disk recording medium Apr 16, 2000 Issued
Array ( [id] => 1234422 [patent_doc_number] => 06697950 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-24 [patent_title] => 'Method and apparatus for detecting a macro computer virus using static analysis' [patent_app_type] => B1 [patent_app_number] => 09/469758 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3178 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/697/06697950.pdf [firstpage_image] =>[orig_patent_app_number] => 09469758 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469758
Method and apparatus for detecting a macro computer virus using static analysis Dec 21, 1999 Issued
Array ( [id] => 7623805 [patent_doc_number] => 06725372 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Digital watermarking' [patent_app_type] => B1 [patent_app_number] => 09/453333 [patent_app_country] => US [patent_app_date] => 1999-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8170 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/725/06725372.pdf [firstpage_image] =>[orig_patent_app_number] => 09453333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453333
Digital watermarking Dec 1, 1999 Issued
Array ( [id] => 1087886 [patent_doc_number] => 06831982 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-14 [patent_title] => 'Encryption key management system using multiple smart cards' [patent_app_type] => B1 [patent_app_number] => 09/443963 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4667 [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/06/831/06831982.pdf [firstpage_image] =>[orig_patent_app_number] => 09443963 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443963
Encryption key management system using multiple smart cards Nov 18, 1999 Issued
Array ( [id] => 1088692 [patent_doc_number] => 06832321 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-12-14 [patent_title] => 'Public network access server having a user-configurable firewall' [patent_app_type] => B1 [patent_app_number] => 09/432344 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6218 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/832/06832321.pdf [firstpage_image] =>[orig_patent_app_number] => 09432344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432344
Public network access server having a user-configurable firewall Nov 1, 1999 Issued
Array ( [id] => 1201060 [patent_doc_number] => 06728880 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Secure time on computers with insecure clocks' [patent_app_type] => B1 [patent_app_number] => 09/398232 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2043 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728880.pdf [firstpage_image] =>[orig_patent_app_number] => 09398232 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/398232
Secure time on computers with insecure clocks Sep 16, 1999 Issued
Array ( [id] => 1191495 [patent_doc_number] => 06735310 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-05-11 [patent_title] => 'Technique of password encryption and decryption for user authentication in a federated content management system' [patent_app_type] => B1 [patent_app_number] => 09/397439 [patent_app_country] => US [patent_app_date] => 1999-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10890 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/735/06735310.pdf [firstpage_image] =>[orig_patent_app_number] => 09397439 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/397439
Technique of password encryption and decryption for user authentication in a federated content management system Sep 16, 1999 Issued
Array ( [id] => 1134245 [patent_doc_number] => 06792538 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-14 [patent_title] => 'Information generating method and apparatus, information reproducing method and apparatus, and information record medium' [patent_app_type] => B1 [patent_app_number] => 09/345055 [patent_app_country] => US [patent_app_date] => 1999-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 21736 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792538.pdf [firstpage_image] =>[orig_patent_app_number] => 09345055 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/345055
Information generating method and apparatus, information reproducing method and apparatus, and information record medium Jun 29, 1999 Issued
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