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] => 5789621 [patent_doc_number] => 20060206935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-09-14 [patent_title] => 'Apparatus and method for adaptively preventing attacks' [patent_app_type] => utility [patent_app_number] => 11/187758 [patent_app_country] => US [patent_app_date] => 2005-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2516 [patent_no_of_claims] => 7 [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/A1/0206/20060206935.pdf [firstpage_image] =>[orig_patent_app_number] => 11187758 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/187758
Apparatus and method for adaptively preventing attacks Jul 21, 2005 Abandoned
Array ( [id] => 5243972 [patent_doc_number] => 20070022467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-01-25 [patent_title] => 'Method and system for limiting access to a shared network device' [patent_app_type] => utility [patent_app_number] => 11/187645 [patent_app_country] => US [patent_app_date] => 2005-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3996 [patent_no_of_claims] => 28 [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/A1/0022/20070022467.pdf [firstpage_image] =>[orig_patent_app_number] => 11187645 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/187645
Method and system for limiting access to a shared network device Jul 21, 2005 Abandoned
Array ( [id] => 5690087 [patent_doc_number] => 20060288402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-21 [patent_title] => 'Security component for dynamic properties framework' [patent_app_type] => utility [patent_app_number] => 11/157487 [patent_app_country] => US [patent_app_date] => 2005-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2613 [patent_no_of_claims] => 14 [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/A1/0288/20060288402.pdf [firstpage_image] =>[orig_patent_app_number] => 11157487 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/157487
Security component for dynamic properties framework Jun 19, 2005 Abandoned
Array ( [id] => 5641845 [patent_doc_number] => 20060280300 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-14 [patent_title] => 'Cryptographic system' [patent_app_type] => utility [patent_app_number] => 11/149129 [patent_app_country] => US [patent_app_date] => 2005-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3421 [patent_no_of_claims] => 11 [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/A1/0280/20060280300.pdf [firstpage_image] =>[orig_patent_app_number] => 11149129 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/149129
Cryptographic system Jun 7, 2005 Abandoned
Array ( [id] => 4889432 [patent_doc_number] => 20080263657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-23 [patent_title] => 'Control of Media Components in a Session' [patent_app_type] => utility [patent_app_number] => 11/596144 [patent_app_country] => US [patent_app_date] => 2005-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5056 [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] => publications/A1/0263/20080263657.pdf [firstpage_image] =>[orig_patent_app_number] => 11596144 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/596144
Control of Media Components in a Session May 9, 2005 Abandoned
Array ( [id] => 4788011 [patent_doc_number] => 20080141340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Semiconductor Device Having Power Consumption Analysis Preventing Function' [patent_app_type] => utility [patent_app_number] => 11/587134 [patent_app_country] => US [patent_app_date] => 2005-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4318 [patent_no_of_claims] => 7 [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/A1/0141/20080141340.pdf [firstpage_image] =>[orig_patent_app_number] => 11587134 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/587134
Semiconductor device having power consumption analysis preventing function May 8, 2005 Issued
Array ( [id] => 4925637 [patent_doc_number] => 20080165000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'Suppression of False Alarms in Alarms Arising from Intrusion Detection Probes in a Monitored Information System' [patent_app_type] => utility [patent_app_number] => 11/579901 [patent_app_country] => US [patent_app_date] => 2005-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3993 [patent_no_of_claims] => 16 [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/A1/0165/20080165000.pdf [firstpage_image] =>[orig_patent_app_number] => 11579901 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/579901
Suppression of False Alarms in Alarms Arising from Intrusion Detection Probes in a Monitored Information System May 8, 2005 Abandoned
Array ( [id] => 5836765 [patent_doc_number] => 20060248597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-11-02 [patent_title] => 'Ubiquitous personal station with an external case and a control method thereof' [patent_app_type] => utility [patent_app_number] => 11/117917 [patent_app_country] => US [patent_app_date] => 2005-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6881 [patent_no_of_claims] => 26 [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] => publications/A1/0248/20060248597.pdf [firstpage_image] =>[orig_patent_app_number] => 11117917 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/117917
Ubiquitous personal station with an external case and a control method thereof Apr 28, 2005 Abandoned
Array ( [id] => 4646953 [patent_doc_number] => 08024566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-20 [patent_title] => 'Persistent storage implementations for session data within a multi-tiered enterprise network' [patent_app_type] => utility [patent_app_number] => 11/118018 [patent_app_country] => US [patent_app_date] => 2005-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 18144 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/024/08024566.pdf [firstpage_image] =>[orig_patent_app_number] => 11118018 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/118018
Persistent storage implementations for session data within a multi-tiered enterprise network Apr 28, 2005 Issued
Array ( [id] => 4841863 [patent_doc_number] => 20080282349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Computer Virus Identifying Information Extraction System, Computer Virus Identifying Information Extraction Method, and Computer Virus Identifying Information Extraction Program' [patent_app_type] => utility [patent_app_number] => 11/587558 [patent_app_country] => US [patent_app_date] => 2005-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6436 [patent_no_of_claims] => 30 [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/A1/0282/20080282349.pdf [firstpage_image] =>[orig_patent_app_number] => 11587558 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/587558
Computer Virus Identifying Information Extraction System, Computer Virus Identifying Information Extraction Method, and Computer Virus Identifying Information Extraction Program Apr 24, 2005 Abandoned
Array ( [id] => 4731134 [patent_doc_number] => 20080209508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Digital Pen System' [patent_app_type] => utility [patent_app_number] => 11/587405 [patent_app_country] => US [patent_app_date] => 2005-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5634 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0209/20080209508.pdf [firstpage_image] =>[orig_patent_app_number] => 11587405 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/587405
Digital Pen System Apr 21, 2005 Abandoned
Array ( [id] => 7779945 [patent_doc_number] => 08122261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-21 [patent_title] => 'Data communication apparatus and data communication method' [patent_app_type] => utility [patent_app_number] => 11/587091 [patent_app_country] => US [patent_app_date] => 2005-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6821 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/122/08122261.pdf [firstpage_image] =>[orig_patent_app_number] => 11587091 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/587091
Data communication apparatus and data communication method Apr 20, 2005 Issued
Array ( [id] => 4527682 [patent_doc_number] => 07934088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-26 [patent_title] => 'Method of secure communication between endpoints' [patent_app_type] => utility [patent_app_number] => 11/587562 [patent_app_country] => US [patent_app_date] => 2005-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 9016 [patent_no_of_claims] => 17 [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] => patents/07/934/07934088.pdf [firstpage_image] =>[orig_patent_app_number] => 11587562 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/587562
Method of secure communication between endpoints Mar 30, 2005 Issued
Array ( [id] => 8247132 [patent_doc_number] => 08205075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-19 [patent_title] => 'Authentication device and method' [patent_app_type] => utility [patent_app_number] => 11/596022 [patent_app_country] => US [patent_app_date] => 2005-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 10370 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/205/08205075.pdf [firstpage_image] =>[orig_patent_app_number] => 11596022 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/596022
Authentication device and method Mar 22, 2005 Issued
Array ( [id] => 5015379 [patent_doc_number] => 20070258587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-08 [patent_title] => 'Recording Device, Recording Medium, and Content Protection System' [patent_app_type] => utility [patent_app_number] => 11/578571 [patent_app_country] => US [patent_app_date] => 2005-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 16464 [patent_no_of_claims] => 17 [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] => publications/A1/0258/20070258587.pdf [firstpage_image] =>[orig_patent_app_number] => 11578571 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/578571
Recording device, recording medium, and content protection system Mar 21, 2005 Issued
Array ( [id] => 4659615 [patent_doc_number] => 20080028477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-31 [patent_title] => 'Chip with Power Supply Device' [patent_app_type] => utility [patent_app_number] => 11/579213 [patent_app_country] => US [patent_app_date] => 2005-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5016 [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] => publications/A1/0028/20080028477.pdf [firstpage_image] =>[orig_patent_app_number] => 11579213 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/579213
Chip with Power Supply Device Feb 1, 2005 Abandoned
Array ( [id] => 5696234 [patent_doc_number] => 20060156381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-07-13 [patent_title] => 'Approach for deleting electronic documents on network devices using document retention policies' [patent_app_type] => utility [patent_app_number] => 11/034483 [patent_app_country] => US [patent_app_date] => 2005-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5235 [patent_no_of_claims] => 45 [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] => publications/A1/0156/20060156381.pdf [firstpage_image] =>[orig_patent_app_number] => 11034483 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/034483
Approach for deleting electronic documents on network devices using document retention policies Jan 11, 2005 Abandoned
Array ( [id] => 5792722 [patent_doc_number] => 20060013403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-19 [patent_title] => 'Factorization-based encryption method' [patent_app_type] => utility [patent_app_number] => 10/520251 [patent_app_country] => US [patent_app_date] => 2003-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2414 [patent_no_of_claims] => 13 [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] => publications/A1/0013/20060013403.pdf [firstpage_image] =>[orig_patent_app_number] => 10520251 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/520251
Encryption method based on factorization Jun 10, 2003 Issued
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