Search

Chau D. Le

Examiner (ID: 19208, Phone: (571)270-7217 , Office: P/2493 )

Most Active Art Unit
2493
Art Unit(s)
2408, 2447, 2493
Total Applications
809
Issued Applications
660
Pending Applications
55
Abandoned Applications
115

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4232287 [patent_doc_number] => 06041112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Method for transferring switch-based information to an external network element' [patent_app_type] => 1 [patent_app_number] => 8/982652 [patent_app_country] => US [patent_app_date] => 1997-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4613 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/041/06041112.pdf [firstpage_image] =>[orig_patent_app_number] => 982652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/982652
Method for transferring switch-based information to an external network element Dec 1, 1997 Issued
Array ( [id] => 4097713 [patent_doc_number] => 06018579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Call center services for local calls using local number portability' [patent_app_type] => 1 [patent_app_number] => 8/982501 [patent_app_country] => US [patent_app_date] => 1997-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3811 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018579.pdf [firstpage_image] =>[orig_patent_app_number] => 982501 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/982501
Call center services for local calls using local number portability Dec 1, 1997 Issued
Array ( [id] => 4232275 [patent_doc_number] => 06041111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Remote telephone data access and display' [patent_app_type] => 1 [patent_app_number] => 8/980762 [patent_app_country] => US [patent_app_date] => 1997-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1342 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/041/06041111.pdf [firstpage_image] =>[orig_patent_app_number] => 980762 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/980762
Remote telephone data access and display Nov 30, 1997 Issued
Array ( [id] => 4211019 [patent_doc_number] => 06014441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Method and system for generation of tone signals over a transmission channel' [patent_app_type] => 1 [patent_app_number] => 8/978238 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 13934 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/014/06014441.pdf [firstpage_image] =>[orig_patent_app_number] => 978238 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978238
Method and system for generation of tone signals over a transmission channel Nov 24, 1997 Issued
Array ( [id] => 3996267 [patent_doc_number] => 05949874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Method and system for compensating for signal deviations in tone signals over a transmission channel' [patent_app_type] => 1 [patent_app_number] => 8/978395 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 13974 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949874.pdf [firstpage_image] =>[orig_patent_app_number] => 978395 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978395
Method and system for compensating for signal deviations in tone signals over a transmission channel Nov 24, 1997 Issued
Array ( [id] => 4142502 [patent_doc_number] => 06128377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Method for routing a call' [patent_app_type] => 1 [patent_app_number] => 8/971761 [patent_app_country] => US [patent_app_date] => 1997-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 16452 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/128/06128377.pdf [firstpage_image] =>[orig_patent_app_number] => 971761 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/971761
Method for routing a call Nov 16, 1997 Issued
Array ( [id] => 4150260 [patent_doc_number] => 06122356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Concurrent state machine space in a telecommunications network' [patent_app_type] => 1 [patent_app_number] => 8/968610 [patent_app_country] => US [patent_app_date] => 1997-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 22096 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122356.pdf [firstpage_image] =>[orig_patent_app_number] => 968610 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/968610
Concurrent state machine space in a telecommunications network Nov 12, 1997 Issued
Array ( [id] => 4117116 [patent_doc_number] => 06052455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Universal data structure for use with a concurrent state machine space in a telecommunications network' [patent_app_type] => 1 [patent_app_number] => 8/969822 [patent_app_country] => US [patent_app_date] => 1997-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 22201 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/052/06052455.pdf [firstpage_image] =>[orig_patent_app_number] => 969822 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/969822
Universal data structure for use with a concurrent state machine space in a telecommunications network Nov 12, 1997 Issued
Array ( [id] => 4122560 [patent_doc_number] => 06058182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Communications switch permitting transparent maintenance of switch control system' [patent_app_type] => 1 [patent_app_number] => 8/966292 [patent_app_country] => US [patent_app_date] => 1997-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1813 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/058/06058182.pdf [firstpage_image] =>[orig_patent_app_number] => 966292 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/966292
Communications switch permitting transparent maintenance of switch control system Nov 6, 1997 Issued
Array ( [id] => 3966868 [patent_doc_number] => 05978464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Method for updating a local switch internal database in system having different service providers within a common numbering plan area' [patent_app_type] => 1 [patent_app_number] => 8/967224 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 16449 [patent_no_of_claims] => 67 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/978/05978464.pdf [firstpage_image] =>[orig_patent_app_number] => 967224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967224
Method for updating a local switch internal database in system having different service providers within a common numbering plan area Oct 28, 1997 Issued
Array ( [id] => 4218777 [patent_doc_number] => 06078656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Method for updating a local switch internal database in a system having different service providers within a common numbering plan area' [patent_app_type] => 1 [patent_app_number] => 8/967223 [patent_app_country] => US [patent_app_date] => 1997-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 16252 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/078/06078656.pdf [firstpage_image] =>[orig_patent_app_number] => 967223 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967223
Method for updating a local switch internal database in a system having different service providers within a common numbering plan area Oct 28, 1997 Issued
Array ( [id] => 4080125 [patent_doc_number] => 06009160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Method for routing a call' [patent_app_type] => 1 [patent_app_number] => 8/963256 [patent_app_country] => US [patent_app_date] => 1997-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 16257 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/009/06009160.pdf [firstpage_image] =>[orig_patent_app_number] => 963256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/963256
Method for routing a call Oct 27, 1997 Issued
Array ( [id] => 4097643 [patent_doc_number] => 06018574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'System and method for activation of an enhanced telecommunication service' [patent_app_type] => 1 [patent_app_number] => 8/958225 [patent_app_country] => US [patent_app_date] => 1997-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5923 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018574.pdf [firstpage_image] =>[orig_patent_app_number] => 958225 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/958225
System and method for activation of an enhanced telecommunication service Oct 26, 1997 Issued
Array ( [id] => 4319107 [patent_doc_number] => 06188761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'System and method for providing operator and customer services' [patent_app_type] => 1 [patent_app_number] => 8/956232 [patent_app_country] => US [patent_app_date] => 1997-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 45 [patent_no_of_words] => 18398 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/188/06188761.pdf [firstpage_image] =>[orig_patent_app_number] => 956232 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/956232
System and method for providing operator and customer services Oct 21, 1997 Issued
Array ( [id] => 4014944 [patent_doc_number] => 05987118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Method and computer program logic for providing an intelligent network operator console with enhanced services' [patent_app_type] => 1 [patent_app_number] => 8/956221 [patent_app_country] => US [patent_app_date] => 1997-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 45 [patent_no_of_words] => 18395 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/987/05987118.pdf [firstpage_image] =>[orig_patent_app_number] => 956221 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/956221
Method and computer program logic for providing an intelligent network operator console with enhanced services Oct 20, 1997 Issued
Array ( [id] => 3939393 [patent_doc_number] => 05946385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Method for updating a local switch internal database in a system having different service providers within a common numbering plan area' [patent_app_type] => 1 [patent_app_number] => 8/955429 [patent_app_country] => US [patent_app_date] => 1997-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 16240 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/946/05946385.pdf [firstpage_image] =>[orig_patent_app_number] => 955429 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955429
Method for updating a local switch internal database in a system having different service providers within a common numbering plan area Oct 20, 1997 Issued
Array ( [id] => 4000856 [patent_doc_number] => 05960073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Method and apparatus for providing an interactive home agent with access to call center functionality and resources' [patent_app_type] => 1 [patent_app_number] => 8/940712 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4055 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960073.pdf [firstpage_image] =>[orig_patent_app_number] => 940712 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/940712
Method and apparatus for providing an interactive home agent with access to call center functionality and resources Sep 29, 1997 Issued
Array ( [id] => 4046719 [patent_doc_number] => 05857018 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Automatic call distributor with prioritization' [patent_app_type] => 1 [patent_app_number] => 8/938040 [patent_app_country] => US [patent_app_date] => 1997-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1499 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857018.pdf [firstpage_image] =>[orig_patent_app_number] => 938040 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/938040
Automatic call distributor with prioritization Sep 25, 1997 Issued
Array ( [id] => 3893365 [patent_doc_number] => 05799076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-25 [patent_title] => 'Telecommunication system for providing status information of connected parties having associated party processses' [patent_app_type] => 1 [patent_app_number] => 8/932519 [patent_app_country] => US [patent_app_date] => 1997-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2311 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/799/05799076.pdf [firstpage_image] =>[orig_patent_app_number] => 932519 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/932519
Telecommunication system for providing status information of connected parties having associated party processses Sep 17, 1997 Issued
Array ( [id] => 4036225 [patent_doc_number] => 05926539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-20 [patent_title] => 'Method and apparatus for determining agent availability based on level of uncompleted tasks' [patent_app_type] => 1 [patent_app_number] => 8/928211 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3823 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/926/05926539.pdf [firstpage_image] =>[orig_patent_app_number] => 928211 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/928211
Method and apparatus for determining agent availability based on level of uncompleted tasks Sep 11, 1997 Issued
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