Search

Longbit Chai

Examiner (ID: 7641, Phone: (571)272-3788 , Office: P/2431 )

Most Active Art Unit
2431
Art Unit(s)
2431, 2131
Total Applications
1627
Issued Applications
1346
Pending Applications
91
Abandoned Applications
216

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5252341 [patent_doc_number] => 20070133797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-06-14 [patent_title] => 'Conditional access method and devices' [patent_app_type] => utility [patent_app_number] => 10/578647 [patent_app_country] => US [patent_app_date] => 2004-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3121 [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/A1/0133/20070133797.pdf [firstpage_image] =>[orig_patent_app_number] => 10578647 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/578647
Conditional access method and devices Nov 3, 2004 Issued
Array ( [id] => 333064 [patent_doc_number] => 07512804 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Data storage security apparatus and system' [patent_app_type] => utility [patent_app_number] => 10/976392 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5214 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/512/07512804.pdf [firstpage_image] =>[orig_patent_app_number] => 10976392 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/976392
Data storage security apparatus and system Oct 28, 2004 Issued
Array ( [id] => 333065 [patent_doc_number] => 07512805 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-03-31 [patent_title] => 'Machine readable medium and method for data storage security' [patent_app_type] => utility [patent_app_number] => 10/976408 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5199 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/512/07512805.pdf [firstpage_image] =>[orig_patent_app_number] => 10976408 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/976408
Machine readable medium and method for data storage security Oct 28, 2004 Issued
Array ( [id] => 108291 [patent_doc_number] => 07725925 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-05-25 [patent_title] => 'Enforcing access control on multicast transmissions' [patent_app_type] => utility [patent_app_number] => 10/976311 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7735 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/725/07725925.pdf [firstpage_image] =>[orig_patent_app_number] => 10976311 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/976311
Enforcing access control on multicast transmissions Oct 28, 2004 Issued
Array ( [id] => 806435 [patent_doc_number] => 07424739 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-09-09 [patent_title] => 'On-machine communication verification' [patent_app_type] => utility [patent_app_number] => 10/977400 [patent_app_country] => US [patent_app_date] => 2004-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7373 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/424/07424739.pdf [firstpage_image] =>[orig_patent_app_number] => 10977400 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/977400
On-machine communication verification Oct 28, 2004 Issued
Array ( [id] => 7598651 [patent_doc_number] => 07583801 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-01 [patent_title] => 'Apparatus, system, method and computer program product for distributing service information and digital rights for broadcast data' [patent_app_type] => utility [patent_app_number] => 10/974817 [patent_app_country] => US [patent_app_date] => 2004-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 10351 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/583/07583801.pdf [firstpage_image] =>[orig_patent_app_number] => 10974817 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/974817
Apparatus, system, method and computer program product for distributing service information and digital rights for broadcast data Oct 27, 2004 Issued
Array ( [id] => 7592008 [patent_doc_number] => 07653197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-26 [patent_title] => 'System and method of reliable forward secret key sharing with physical random functions' [patent_app_type] => utility [patent_app_number] => 10/577756 [patent_app_country] => US [patent_app_date] => 2004-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8944 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/653/07653197.pdf [firstpage_image] =>[orig_patent_app_number] => 10577756 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/577756
System and method of reliable forward secret key sharing with physical random functions Oct 27, 2004 Issued
Array ( [id] => 7129216 [patent_doc_number] => 20050060548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Session-state manager' [patent_app_type] => utility [patent_app_number] => 10/975723 [patent_app_country] => US [patent_app_date] => 2004-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8944 [patent_no_of_claims] => 6 [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/A1/0060/20050060548.pdf [firstpage_image] =>[orig_patent_app_number] => 10975723 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/975723
Session-state manager Oct 27, 2004 Issued
Array ( [id] => 5867331 [patent_doc_number] => 20060101463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-05-11 [patent_title] => 'Mechanism to generate restricted and unrestricted execution environments' [patent_app_type] => utility [patent_app_number] => 10/974217 [patent_app_country] => US [patent_app_date] => 2004-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2210 [patent_no_of_claims] => 29 [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/A1/0101/20060101463.pdf [firstpage_image] =>[orig_patent_app_number] => 10974217 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/974217
Mechanism to generate restricted and unrestricted execution environments Oct 26, 2004 Issued
Array ( [id] => 297292 [patent_doc_number] => 07542570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-02 [patent_title] => 'Information encryption transmission/reception method' [patent_app_type] => utility [patent_app_number] => 10/576565 [patent_app_country] => US [patent_app_date] => 2004-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3840 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/542/07542570.pdf [firstpage_image] =>[orig_patent_app_number] => 10576565 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/576565
Information encryption transmission/reception method Oct 19, 2004 Issued
Array ( [id] => 7260219 [patent_doc_number] => 20050076221 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'SYSTEM FOR DETECTING AUTHENTIC E-MAIL MESSAGES' [patent_app_type] => utility [patent_app_number] => 10/711494 [patent_app_country] => US [patent_app_date] => 2004-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7948 [patent_no_of_claims] => 34 [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/A1/0076/20050076221.pdf [firstpage_image] =>[orig_patent_app_number] => 10711494 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/711494
System for detecting authentic e-mail messages Sep 20, 2004 Issued
Array ( [id] => 7260233 [patent_doc_number] => 20050076222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-04-07 [patent_title] => 'SYSTEM FOR DETECTING SPOOFED HYPERLINKS' [patent_app_type] => utility [patent_app_number] => 10/711495 [patent_app_country] => US [patent_app_date] => 2004-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7912 [patent_no_of_claims] => 26 [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/A1/0076/20050076222.pdf [firstpage_image] =>[orig_patent_app_number] => 10711495 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/711495
System for detecting spoofed hyperlinks Sep 20, 2004 Issued
Array ( [id] => 873631 [patent_doc_number] => 07366917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-29 [patent_title] => 'System and method for accessing discrete data' [patent_app_type] => utility [patent_app_number] => 10/711413 [patent_app_country] => US [patent_app_date] => 2004-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4954 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/366/07366917.pdf [firstpage_image] =>[orig_patent_app_number] => 10711413 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/711413
System and method for accessing discrete data Sep 16, 2004 Issued
Array ( [id] => 5601016 [patent_doc_number] => 20060291361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-12-28 [patent_title] => 'Information recording device, information reproducing device, information recording medium, method, and computer program' [patent_app_type] => utility [patent_app_number] => 10/569395 [patent_app_country] => US [patent_app_date] => 2004-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 14731 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0291/20060291361.pdf [firstpage_image] =>[orig_patent_app_number] => 10569395 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/569395
Information recording device, information reproducing device, information recording medium, method, and computer program Aug 31, 2004 Issued
Array ( [id] => 248994 [patent_doc_number] => 07587756 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-09-08 [patent_title] => 'Methods and apparatus for a secure proximity integrated circuit card transactions' [patent_app_type] => utility [patent_app_number] => 10/710611 [patent_app_country] => US [patent_app_date] => 2004-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 16536 [patent_no_of_claims] => 13 [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] => patents/07/587/07587756.pdf [firstpage_image] =>[orig_patent_app_number] => 10710611 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710611
Methods and apparatus for a secure proximity integrated circuit card transactions Jul 22, 2004 Issued
Array ( [id] => 7214692 [patent_doc_number] => 20050044400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'OPTICAL DISK DRIVE CAPABLE OF DETECTING VIRUS AND CORRESPONDING METHOD' [patent_app_type] => utility [patent_app_number] => 10/710502 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1807 [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/A1/0044/20050044400.pdf [firstpage_image] =>[orig_patent_app_number] => 10710502 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710502
OPTICAL DISK DRIVE CAPABLE OF DETECTING VIRUS AND CORRESPONDING METHOD Jul 14, 2004 Abandoned
Array ( [id] => 5762932 [patent_doc_number] => 20060016871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-26 [patent_title] => 'METHOD AND SYSTEM FOR KEYSTROKE SCAN RECOGNITION BIOMETRICS ON A SMARTCARD' [patent_app_type] => utility [patent_app_number] => 10/710327 [patent_app_country] => US [patent_app_date] => 2004-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 33908 [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/A1/0016/20060016871.pdf [firstpage_image] =>[orig_patent_app_number] => 10710327 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/710327
Method and system for keystroke scan recognition biometrics on a smartcard Jun 30, 2004 Issued
Array ( [id] => 5159024 [patent_doc_number] => 20070172068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-26 [patent_title] => 'Methods and devices for counting user equipment units in a mobile radio telecommunication network' [patent_app_type] => utility [patent_app_number] => 10/556286 [patent_app_country] => US [patent_app_date] => 2004-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7924 [patent_no_of_claims] => 18 [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/A1/0172/20070172068.pdf [firstpage_image] =>[orig_patent_app_number] => 10556286 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/556286
Methods and devices for counting user equipment units in a mobile radio telecommunication network May 10, 2004 Issued
Array ( [id] => 7316268 [patent_doc_number] => 20040223611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'Encrypting and decrypting a data stream' [patent_app_type] => new [patent_app_number] => 10/839915 [patent_app_country] => US [patent_app_date] => 2004-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8800 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20040223611.pdf [firstpage_image] =>[orig_patent_app_number] => 10839915 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/839915
Encrypting and decrypting a data stream May 5, 2004 Issued
Array ( [id] => 7196443 [patent_doc_number] => 20040205340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'File editing system and shared file editing system with file content secrecy, file version management, and asynchronous editing' [patent_app_type] => new [patent_app_number] => 10/838313 [patent_app_country] => US [patent_app_date] => 2004-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 38 [patent_no_of_words] => 29275 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 3 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20040205340.pdf [firstpage_image] =>[orig_patent_app_number] => 10838313 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/838313
File editing system and shared file editing system with file content secrecy, file version management, and asynchronous editing May 4, 2004 Abandoned
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