Search

Kenneth W. Chang

Examiner (ID: 19213, Phone: (571)270-7530 , Office: P/2438 )

Most Active Art Unit
2438
Art Unit(s)
2438
Total Applications
760
Issued Applications
630
Pending Applications
50
Abandoned Applications
104

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8059695 [patent_doc_number] => 20120079577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'VIDEO BROADCASTING TO MOBILE COMMUNICATION DEVICES' [patent_app_type] => utility [patent_app_number] => 12/893700 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7358 [patent_no_of_claims] => 25 [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/A1/0079/20120079577.pdf [firstpage_image] =>[orig_patent_app_number] => 12893700 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893700
Video broadcasting to mobile communication devices Sep 28, 2010 Issued
Array ( [id] => 8810561 [patent_doc_number] => 08448228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-21 [patent_title] => 'Separating authorization identity from policy enforcement identity' [patent_app_type] => utility [patent_app_number] => 12/893763 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 2 [patent_no_of_words] => 4553 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12893763 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893763
Separating authorization identity from policy enforcement identity Sep 28, 2010 Issued
Array ( [id] => 9405014 [patent_doc_number] => 08695079 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-04-08 [patent_title] => 'Allocating shared resources' [patent_app_type] => utility [patent_app_number] => 12/893169 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4866 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12893169 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893169
Allocating shared resources Sep 28, 2010 Issued
Array ( [id] => 6126338 [patent_doc_number] => 20110078784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-31 [patent_title] => 'VPN SYSTEM AND METHOD OF CONTROLLING OPERATION OF SAME' [patent_app_type] => utility [patent_app_number] => 12/893780 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4977 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0078/20110078784.pdf [firstpage_image] =>[orig_patent_app_number] => 12893780 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893780
VPN SYSTEM AND METHOD OF CONTROLLING OPERATION OF SAME Sep 28, 2010 Abandoned
Array ( [id] => 8945970 [patent_doc_number] => 08499157 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-30 [patent_title] => 'Device-based password management' [patent_app_type] => utility [patent_app_number] => 12/893684 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3463 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12893684 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893684
Device-based password management Sep 28, 2010 Issued
Array ( [id] => 9302394 [patent_doc_number] => 08650639 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'System and method for hindering a cold boot attack' [patent_app_type] => utility [patent_app_number] => 12/893522 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2838 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12893522 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893522
System and method for hindering a cold boot attack Sep 28, 2010 Issued
Array ( [id] => 9230024 [patent_doc_number] => 08635707 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-01-21 [patent_title] => 'Managing object access' [patent_app_type] => utility [patent_app_number] => 12/893347 [patent_app_country] => US [patent_app_date] => 2010-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 12627 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12893347 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/893347
Managing object access Sep 28, 2010 Issued
Array ( [id] => 8230265 [patent_doc_number] => 20120144474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'METHOD OF PROTECTING ACCESS TO DATA ON A NETWORK' [patent_app_type] => utility [patent_app_number] => 13/389528 [patent_app_country] => US [patent_app_date] => 2010-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3774 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13389528 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/389528
Method of protecting access to data on a network Aug 17, 2010 Issued
Array ( [id] => 6589122 [patent_doc_number] => 20100235905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'REALIZATION OF ACCESS CONTROL CONDITIONS AS BOOLEAN EXPRESSIONS IN CREDENTIAL AUTHENTICATIONS' [patent_app_type] => utility [patent_app_number] => 12/724071 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7033 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20100235905.pdf [firstpage_image] =>[orig_patent_app_number] => 12724071 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/724071
Realization of access control conditions as boolean expressions in credential authentications Mar 14, 2010 Issued
Array ( [id] => 9486857 [patent_doc_number] => 08732821 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-20 [patent_title] => 'Method and apparatus for preventing accidential disclosure of confidential information via visual representation objects' [patent_app_type] => utility [patent_app_number] => 12/724061 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6151 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12724061 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/724061
Method and apparatus for preventing accidential disclosure of confidential information via visual representation objects Mar 14, 2010 Issued
Array ( [id] => 6589220 [patent_doc_number] => 20100235915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'USING HOST SYMPTOMS, HOST ROLES, AND/OR HOST REPUTATION FOR DETECTION OF HOST INFECTION' [patent_app_type] => utility [patent_app_number] => 12/723272 [patent_app_country] => US [patent_app_date] => 2010-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15698 [patent_no_of_claims] => 14 [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/A1/0235/20100235915.pdf [firstpage_image] =>[orig_patent_app_number] => 12723272 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/723272
USING HOST SYMPTOMS, HOST ROLES, AND/OR HOST REPUTATION FOR DETECTION OF HOST INFECTION Mar 11, 2010 Abandoned
Array ( [id] => 9820910 [patent_doc_number] => 08930713 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'System and method for general purpose encryption of data' [patent_app_type] => utility [patent_app_number] => 12/721334 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6179 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12721334 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/721334
System and method for general purpose encryption of data Mar 9, 2010 Issued
Array ( [id] => 10126840 [patent_doc_number] => 09161217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-13 [patent_title] => 'Method and system for authenticating in a communication system' [patent_app_type] => utility [patent_app_number] => 12/720972 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5530 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12720972 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/720972
Method and system for authenticating in a communication system Mar 9, 2010 Issued
Array ( [id] => 10099158 [patent_doc_number] => 09135471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-15 [patent_title] => 'System and method for encryption and decryption of data' [patent_app_type] => utility [patent_app_number] => 12/721355 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 6182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12721355 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/721355
System and method for encryption and decryption of data Mar 9, 2010 Issued
Array ( [id] => 6189841 [patent_doc_number] => 20110126286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'SILENT-MODE SIGNATURE TESTING IN ANTI-MALWARE PROCESSING' [patent_app_type] => utility [patent_app_number] => 12/721308 [patent_app_country] => US [patent_app_date] => 2010-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4095 [patent_no_of_claims] => 11 [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/A1/0126/20110126286.pdf [firstpage_image] =>[orig_patent_app_number] => 12721308 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/721308
Silent-mode signature testing in anti-malware processing Mar 9, 2010 Issued
Array ( [id] => 9532788 [patent_doc_number] => 08756674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-17 [patent_title] => 'System and methods for online authentication' [patent_app_type] => utility [patent_app_number] => 13/202387 [patent_app_country] => US [patent_app_date] => 2010-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 21404 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13202387 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/202387
System and methods for online authentication Feb 18, 2010 Issued
Array ( [id] => 9980473 [patent_doc_number] => 09026803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-05-05 [patent_title] => 'Computing entities, platforms and methods operable to perform operations selectively using different cryptographic algorithms' [patent_app_type] => utility [patent_app_number] => 12/627500 [patent_app_country] => US [patent_app_date] => 2009-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 11656 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12627500 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/627500
Computing entities, platforms and methods operable to perform operations selectively using different cryptographic algorithms Nov 29, 2009 Issued
Array ( [id] => 8693458 [patent_doc_number] => 08392998 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-03-05 [patent_title] => 'Uniquely identifying attacked assets' [patent_app_type] => utility [patent_app_number] => 12/627802 [patent_app_country] => US [patent_app_date] => 2009-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12627802 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/627802
Uniquely identifying attacked assets Nov 29, 2009 Issued
Array ( [id] => 6465911 [patent_doc_number] => 20100281540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'DETECTION OF CODE EXECUTION EXPLOITS' [patent_app_type] => utility [patent_app_number] => 12/627786 [patent_app_country] => US [patent_app_date] => 2009-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9398 [patent_no_of_claims] => 26 [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/A1/0281/20100281540.pdf [firstpage_image] =>[orig_patent_app_number] => 12627786 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/627786
Detection of code execution exploits Nov 29, 2009 Issued
Array ( [id] => 9870771 [patent_doc_number] => 08958554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-17 [patent_title] => 'Unicode-compatible stream cipher' [patent_app_type] => utility [patent_app_number] => 12/627863 [patent_app_country] => US [patent_app_date] => 2009-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5395 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12627863 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/627863
Unicode-compatible stream cipher Nov 29, 2009 Issued
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