Search

Ko Hung Chan

Examiner (ID: 17019, Phone: (571)272-6816 , Office: P/3631 )

Most Active Art Unit
3631
Art Unit(s)
3637, 3632, 3505, 3631, 2899
Total Applications
2359
Issued Applications
1616
Pending Applications
109
Abandoned Applications
656

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8226716 [patent_doc_number] => 20120140923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-07 [patent_title] => 'METHOD AND SYSTEM FOR ENRYPTION KEY VERSIONING AND KEY ROTATION IN A MULTI-TENANT ENVIRONMENT' [patent_app_type] => utility [patent_app_number] => 13/206194 [patent_app_country] => US [patent_app_date] => 2011-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5979 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13206194 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/206194
Method and system for enryption key versioning and key rotation in a multi-tenant environment Aug 8, 2011 Issued
Array ( [id] => 9218653 [patent_doc_number] => 08631463 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-01-14 [patent_title] => 'Tailored system management interface' [patent_app_type] => utility [patent_app_number] => 13/170872 [patent_app_country] => US [patent_app_date] => 2011-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7576 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13170872 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/170872
Tailored system management interface Jun 27, 2011 Issued
Array ( [id] => 7736167 [patent_doc_number] => 20120017276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-19 [patent_title] => 'SYSTEM AND METHOD OF IDENTIFYING AND REMOVING MALWARE ON A COMPUTER SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/161446 [patent_app_country] => US [patent_app_date] => 2011-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6069 [patent_no_of_claims] => 46 [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/A1/0017/20120017276.pdf [firstpage_image] =>[orig_patent_app_number] => 13161446 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/161446
SYSTEM AND METHOD OF IDENTIFYING AND REMOVING MALWARE ON A COMPUTER SYSTEM Jun 14, 2011 Abandoned
Array ( [id] => 7572610 [patent_doc_number] => 20110268266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'CRYPTOGRAPHIC PROCESSING APPARATUS AND OPERATION METHOD' [patent_app_type] => utility [patent_app_number] => 13/155889 [patent_app_country] => US [patent_app_date] => 2011-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11011 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0268/20110268266.pdf [firstpage_image] =>[orig_patent_app_number] => 13155889 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/155889
Cryptographic processing apparatus and operation method Jun 7, 2011 Issued
Array ( [id] => 8433152 [patent_doc_number] => 20120255027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-04 [patent_title] => 'DETECTING CODE INJECTIONS THROUGH CRYPTOGRAPHIC METHODS' [patent_app_type] => utility [patent_app_number] => 13/109748 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6041 [patent_no_of_claims] => 24 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13109748 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/109748
Detecting code injections through cryptographic methods May 16, 2011 Issued
Array ( [id] => 8498047 [patent_doc_number] => 20120297455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'TARGET-BASED ACCESS CHECK INDEPENDENT OF ACCESS REQUEST' [patent_app_type] => utility [patent_app_number] => 13/109530 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6863 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13109530 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/109530
Target-based access check independent of access request May 16, 2011 Issued
Array ( [id] => 9089737 [patent_doc_number] => 08561185 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-10-15 [patent_title] => 'Personally identifiable information detection' [patent_app_type] => utility [patent_app_number] => 13/109646 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7967 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13109646 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/109646
Personally identifiable information detection May 16, 2011 Issued
Array ( [id] => 8255313 [patent_doc_number] => 20120159638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-21 [patent_title] => 'METHOD AND APPARATUS FOR ACCESSING CONTENT PROTECTED MEDIA STREAMS' [patent_app_type] => utility [patent_app_number] => 13/109154 [patent_app_country] => US [patent_app_date] => 2011-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3745 [patent_no_of_claims] => 18 [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/A1/0159/20120159638.pdf [firstpage_image] =>[orig_patent_app_number] => 13109154 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/109154
Method and apparatus for accessing content protected media streams May 16, 2011 Issued
Array ( [id] => 7504179 [patent_doc_number] => 20110265178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Method and Device for Authenticating a User With the Aid of Biometric Data' [patent_app_type] => utility [patent_app_number] => 13/091332 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5125 [patent_no_of_claims] => 22 [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/A1/0265/20110265178.pdf [firstpage_image] =>[orig_patent_app_number] => 13091332 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091332
Method and device for authenticating a user with the aid of biometric data Apr 20, 2011 Issued
Array ( [id] => 8467132 [patent_doc_number] => 20120272301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'CONTROLLED USER ACCOUNT ACCESS WITH AUTOMATICALLY REVOCABLE TEMPORARY PASSWORD' [patent_app_type] => utility [patent_app_number] => 13/091249 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4378 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13091249 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091249
CONTROLLED USER ACCOUNT ACCESS WITH AUTOMATICALLY REVOCABLE TEMPORARY PASSWORD Apr 20, 2011 Abandoned
Array ( [id] => 8467151 [patent_doc_number] => 20120272319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'Apparatus, and system for determining and cautioning users of Internet connected clients of potentially malicious software and method for operating such' [patent_app_type] => utility [patent_app_number] => 13/091293 [patent_app_country] => US [patent_app_date] => 2011-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4242 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13091293 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/091293
Apparatus, and system for determining and cautioning users of internet connected clients of potentially malicious software and method for operating such Apr 20, 2011 Issued
Array ( [id] => 9143770 [patent_doc_number] => 08584256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-12 [patent_title] => 'Digital delivery system and user interface for enabling the digital delivery of media content' [patent_app_type] => utility [patent_app_number] => 13/090993 [patent_app_country] => US [patent_app_date] => 2011-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10326 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13090993 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/090993
Digital delivery system and user interface for enabling the digital delivery of media content Apr 19, 2011 Issued
Array ( [id] => 8059741 [patent_doc_number] => 20120079601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-29 [patent_title] => 'PORTABLE LICENSE SERVER' [patent_app_type] => utility [patent_app_number] => 13/090896 [patent_app_country] => US [patent_app_date] => 2011-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6639 [patent_no_of_claims] => 50 [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/A1/0079/20120079601.pdf [firstpage_image] =>[orig_patent_app_number] => 13090896 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/090896
Portable license server Apr 19, 2011 Issued
Array ( [id] => 8467141 [patent_doc_number] => 20120272309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-10-25 [patent_title] => 'Method and Apparatus for Fast Check and Update of Anti-Replay Window Without Bit-Shifting in Internet Protocol Security' [patent_app_type] => utility [patent_app_number] => 13/089735 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5739 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13089735 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/089735
Method and apparatus for fast check and update of anti-replay window without bit-shifting in internet protocol security Apr 18, 2011 Issued
Array ( [id] => 9023787 [patent_doc_number] => 08533786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-10 [patent_title] => 'Method and apparatus for protecting against attacks from outside content' [patent_app_type] => utility [patent_app_number] => 13/090095 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8441 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13090095 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/090095
Method and apparatus for protecting against attacks from outside content Apr 18, 2011 Issued
Array ( [id] => 10526641 [patent_doc_number] => 09253167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-02 [patent_title] => 'Device and system for facilitating communication and networking within a secure mobile environment' [patent_app_type] => utility [patent_app_number] => 13/090086 [patent_app_country] => US [patent_app_date] => 2011-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8907 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13090086 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/090086
Device and system for facilitating communication and networking within a secure mobile environment Apr 18, 2011 Issued
Array ( [id] => 9591561 [patent_doc_number] => 08781116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-15 [patent_title] => 'Generator of chaotic sequences and corresponding generating system' [patent_app_type] => utility [patent_app_number] => 13/638126 [patent_app_country] => US [patent_app_date] => 2011-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6599 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13638126 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/638126
Generator of chaotic sequences and corresponding generating system Mar 27, 2011 Issued
Array ( [id] => 8979207 [patent_doc_number] => 20130212637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'MIGRATION OF CREDENTIALS AND/OR DOMAINS BETWEEN TRUSTED HARDWARE SUBSCRIPTION MODULES' [patent_app_type] => utility [patent_app_number] => 13/581752 [patent_app_country] => US [patent_app_date] => 2011-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 38115 [patent_no_of_claims] => 18 [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] => 13581752 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/581752
Migration of credentials and/or domains between trusted hardware subscription modules Mar 1, 2011 Issued
Array ( [id] => 8687126 [patent_doc_number] => 20130055410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-28 [patent_title] => 'METHOD OF ACCESSING DIGITAL MEDIA CONTENT' [patent_app_type] => utility [patent_app_number] => 13/581044 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4558 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13581044 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/581044
METHOD OF ACCESSING DIGITAL MEDIA CONTENT Feb 27, 2011 Abandoned
Array ( [id] => 8899768 [patent_doc_number] => 08479302 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-07-02 [patent_title] => 'Access control via organization charts' [patent_app_type] => utility [patent_app_number] => 13/036174 [patent_app_country] => US [patent_app_date] => 2011-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4919 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13036174 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/036174
Access control via organization charts Feb 27, 2011 Issued
Menu