Search

Justin T. Darrow

Examiner (ID: 279)

Most Active Art Unit
2132
Art Unit(s)
2497, 2132, 2767, 2438, PTAB, 2765
Total Applications
516
Issued Applications
371
Pending Applications
56
Abandoned Applications
89

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1356564 [patent_doc_number] => 06587561 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Key delivery in a secure broadcasting system' [patent_app_type] => B1 [patent_app_number] => 09/244597 [patent_app_country] => US [patent_app_date] => 1999-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4950 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587561.pdf [firstpage_image] =>[orig_patent_app_number] => 09244597 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244597
Key delivery in a secure broadcasting system Feb 3, 1999 Issued
Array ( [id] => 1494045 [patent_doc_number] => 06418223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-09 [patent_title] => 'Authentication algorithms for video images' [patent_app_type] => B1 [patent_app_number] => 09/244911 [patent_app_country] => US [patent_app_date] => 1999-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4726 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418223.pdf [firstpage_image] =>[orig_patent_app_number] => 09244911 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244911
Authentication algorithms for video images Feb 3, 1999 Issued
Array ( [id] => 1185914 [patent_doc_number] => 06745327 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-01 [patent_title] => 'Electronic certificate signature program' [patent_app_type] => B1 [patent_app_number] => 09/244243 [patent_app_country] => US [patent_app_date] => 1999-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4334 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/745/06745327.pdf [firstpage_image] =>[orig_patent_app_number] => 09244243 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244243
Electronic certificate signature program Feb 2, 1999 Issued
Array ( [id] => 1594197 [patent_doc_number] => 06483919 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Method and arrangement for establishing an encrypted mobile connection' [patent_app_type] => B1 [patent_app_number] => 09/239700 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2043 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/483/06483919.pdf [firstpage_image] =>[orig_patent_app_number] => 09239700 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/239700
Method and arrangement for establishing an encrypted mobile connection Jan 28, 1999 Issued
Array ( [id] => 4333510 [patent_doc_number] => 06317834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Biometric authentication system with encrypted models' [patent_app_type] => 1 [patent_app_number] => 9/240214 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 8091 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317834.pdf [firstpage_image] =>[orig_patent_app_number] => 240214 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240214
Biometric authentication system with encrypted models Jan 28, 1999 Issued
Array ( [id] => 4299160 [patent_doc_number] => 06282650 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Secure public digital watermark' [patent_app_type] => 1 [patent_app_number] => 9/237323 [patent_app_country] => US [patent_app_date] => 1999-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/282/06282650.pdf [firstpage_image] =>[orig_patent_app_number] => 237323 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/237323
Secure public digital watermark Jan 24, 1999 Issued
Array ( [id] => 1429197 [patent_doc_number] => 06513118 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Electronic watermarking method, electronic information distribution system, image filing apparatus and storage medium therefor' [patent_app_type] => B1 [patent_app_number] => 09/234317 [patent_app_country] => US [patent_app_date] => 1999-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 32499 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/513/06513118.pdf [firstpage_image] =>[orig_patent_app_number] => 09234317 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/234317
Electronic watermarking method, electronic information distribution system, image filing apparatus and storage medium therefor Jan 20, 1999 Issued
Array ( [id] => 7613820 [patent_doc_number] => 06898711 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-05-24 [patent_title] => 'User authentication system and method for multiple process applications' [patent_app_type] => utility [patent_app_number] => 09/229733 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10558 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/898/06898711.pdf [firstpage_image] =>[orig_patent_app_number] => 09229733 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/229733
User authentication system and method for multiple process applications Jan 12, 1999 Issued
Array ( [id] => 1429927 [patent_doc_number] => 06510513 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-21 [patent_title] => 'Security services and policy enforcement for electronic data' [patent_app_type] => B1 [patent_app_number] => 09/229427 [patent_app_country] => US [patent_app_date] => 1999-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 25 [patent_no_of_words] => 13693 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/510/06510513.pdf [firstpage_image] =>[orig_patent_app_number] => 09229427 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/229427
Security services and policy enforcement for electronic data Jan 12, 1999 Issued
Array ( [id] => 4395866 [patent_doc_number] => 06304658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Leak-resistant cryptographic method and apparatus' [patent_app_type] => 1 [patent_app_number] => 9/224682 [patent_app_country] => US [patent_app_date] => 1998-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 13604 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/304/06304658.pdf [firstpage_image] =>[orig_patent_app_number] => 224682 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/224682
Leak-resistant cryptographic method and apparatus Dec 30, 1998 Issued
Array ( [id] => 1418891 [patent_doc_number] => 06539093 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Key ring organizer for an electronic business using public key infrastructure' [patent_app_type] => B1 [patent_app_number] => 09/223803 [patent_app_country] => US [patent_app_date] => 1998-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6319 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/539/06539093.pdf [firstpage_image] =>[orig_patent_app_number] => 09223803 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/223803
Key ring organizer for an electronic business using public key infrastructure Dec 30, 1998 Issued
Array ( [id] => 3927574 [patent_doc_number] => 06002773 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Method and apparatus for encryption' [patent_app_type] => 1 [patent_app_number] => 9/220227 [patent_app_country] => US [patent_app_date] => 1998-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 5574 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002773.pdf [firstpage_image] =>[orig_patent_app_number] => 220227 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/220227
Method and apparatus for encryption Dec 22, 1998 Issued
Array ( [id] => 1520717 [patent_doc_number] => 06501841 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Method for providing security for a transmission of information through a plurality of frequency orthogonal subchannels' [patent_app_type] => B1 [patent_app_number] => 09/216476 [patent_app_country] => US [patent_app_date] => 1998-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2004 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501841.pdf [firstpage_image] =>[orig_patent_app_number] => 09216476 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/216476
Method for providing security for a transmission of information through a plurality of frequency orthogonal subchannels Dec 16, 1998 Issued
Array ( [id] => 1531772 [patent_doc_number] => 06480607 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Encrypted data reproducing transmitting and processing method and apparatus with separately encrypted control data' [patent_app_type] => B1 [patent_app_number] => 09/207292 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8692 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/480/06480607.pdf [firstpage_image] =>[orig_patent_app_number] => 09207292 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/207292
Encrypted data reproducing transmitting and processing method and apparatus with separately encrypted control data Dec 7, 1998 Issued
Array ( [id] => 1540638 [patent_doc_number] => 06490685 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Storage device having testing function and memory testing method' [patent_app_type] => B1 [patent_app_number] => 09/206057 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7240 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490685.pdf [firstpage_image] =>[orig_patent_app_number] => 09206057 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/206057
Storage device having testing function and memory testing method Dec 3, 1998 Issued
Array ( [id] => 7646269 [patent_doc_number] => 06477251 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-05 [patent_title] => 'Apparatus and method for securely determining an outcome from multiple random event generators' [patent_app_type] => B1 [patent_app_number] => 09/200682 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4351 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477251.pdf [firstpage_image] =>[orig_patent_app_number] => 09200682 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/200682
Apparatus and method for securely determining an outcome from multiple random event generators Nov 24, 1998 Issued
Array ( [id] => 1409763 [patent_doc_number] => 06549622 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'System and method for a fast hardware implementation of RC4' [patent_app_type] => B1 [patent_app_number] => 09/199033 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5883 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549622.pdf [firstpage_image] =>[orig_patent_app_number] => 09199033 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199033
System and method for a fast hardware implementation of RC4 Nov 22, 1998 Issued
Array ( [id] => 4333496 [patent_doc_number] => 06317833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Practical mix-based election scheme' [patent_app_type] => 1 [patent_app_number] => 9/197799 [patent_app_country] => US [patent_app_date] => 1998-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1919 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/317/06317833.pdf [firstpage_image] =>[orig_patent_app_number] => 197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/197799
Practical mix-based election scheme Nov 22, 1998 Issued
Array ( [id] => 1380026 [patent_doc_number] => 06570990 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-27 [patent_title] => 'Method of protecting high definition video signal' [patent_app_type] => B1 [patent_app_number] => 09/192102 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 9 [patent_no_of_words] => 7084 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/570/06570990.pdf [firstpage_image] =>[orig_patent_app_number] => 09192102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192102
Method of protecting high definition video signal Nov 12, 1998 Issued
Array ( [id] => 1557638 [patent_doc_number] => 06401203 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Method for automatic handling of certificate and key-based processes' [patent_app_type] => B1 [patent_app_number] => 09/189180 [patent_app_country] => US [patent_app_date] => 1998-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3033 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/401/06401203.pdf [firstpage_image] =>[orig_patent_app_number] => 09189180 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/189180
Method for automatic handling of certificate and key-based processes Nov 9, 1998 Issued
Menu