Search

Tuan N. Nguyen

Examiner (ID: 17135, Phone: (571)272-4892 , Office: P/3754 )

Most Active Art Unit
2828
Art Unit(s)
2828, 3751, 3101, 3615, 3653, 3754, 3651, 2899
Total Applications
4809
Issued Applications
3658
Pending Applications
270
Abandoned Applications
901

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1583167 [patent_doc_number] => 06449350 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Processes and systems for dynamically measuring switch traffic' [patent_app_type] => B1 [patent_app_number] => 09/424101 [patent_app_country] => US [patent_app_date] => 1999-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7758 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/449/06449350.pdf [firstpage_image] =>[orig_patent_app_number] => 09424101 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/424101
Processes and systems for dynamically measuring switch traffic Nov 17, 1999 Issued
Array ( [id] => 932201 [patent_doc_number] => 06980631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-12-27 [patent_title] => 'System and method for reporting calls' [patent_app_type] => utility [patent_app_number] => 09/441822 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5476 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/980/06980631.pdf [firstpage_image] =>[orig_patent_app_number] => 09441822 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/441822
System and method for reporting calls Nov 16, 1999 Issued
Array ( [id] => 1479240 [patent_doc_number] => 06389113 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Dual-alerting paging system and monitoring of return call' [patent_app_type] => B1 [patent_app_number] => 09/440952 [patent_app_country] => US [patent_app_date] => 1999-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4184 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/389/06389113.pdf [firstpage_image] =>[orig_patent_app_number] => 09440952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/440952
Dual-alerting paging system and monitoring of return call Nov 15, 1999 Issued
Array ( [id] => 1464324 [patent_doc_number] => 06393114 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Switching equipment for setting up a connection between at least two telephone subscribers' [patent_app_type] => B1 [patent_app_number] => 09/423941 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4851 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/393/06393114.pdf [firstpage_image] =>[orig_patent_app_number] => 09423941 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423941
Switching equipment for setting up a connection between at least two telephone subscribers Nov 14, 1999 Issued
Array ( [id] => 1361305 [patent_doc_number] => 06584175 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Method and apparatus for spectrum analysis' [patent_app_type] => B1 [patent_app_number] => 09/439015 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4226 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/584/06584175.pdf [firstpage_image] =>[orig_patent_app_number] => 09439015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/439015
Method and apparatus for spectrum analysis Nov 11, 1999 Issued
Array ( [id] => 1479319 [patent_doc_number] => 06389123 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-14 [patent_title] => 'Decreased-size representation employed with portion of automated number identification information in determination of network control point address' [patent_app_type] => B1 [patent_app_number] => 09/436941 [patent_app_country] => US [patent_app_date] => 1999-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4604 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/389/06389123.pdf [firstpage_image] =>[orig_patent_app_number] => 09436941 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/436941
Decreased-size representation employed with portion of automated number identification information in determination of network control point address Nov 7, 1999 Issued
Array ( [id] => 1458396 [patent_doc_number] => 06463126 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Method for qualifying a loop for DSL service' [patent_app_type] => B1 [patent_app_number] => 09/435500 [patent_app_country] => US [patent_app_date] => 1999-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4357 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/463/06463126.pdf [firstpage_image] =>[orig_patent_app_number] => 09435500 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/435500
Method for qualifying a loop for DSL service Nov 5, 1999 Issued
Array ( [id] => 5920328 [patent_doc_number] => 20020114436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-22 [patent_title] => 'ADAPTIVE CALLER ID STORAGE BASED ON ANSWER STATUS OF INCOMING CALL' [patent_app_type] => new [patent_app_number] => 09/434992 [patent_app_country] => US [patent_app_date] => 1999-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2984 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0114/20020114436.pdf [firstpage_image] =>[orig_patent_app_number] => 09434992 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/434992
Adaptive caller ID storage based on answer status of incoming call Nov 4, 1999 Issued
09/432809 METHOD OF BILLING A COMMUNICATION SESSION CONDUCTED OVER A COMPUTER NETWORK Nov 3, 1999 Abandoned
09/432808 METHOD OF BILLING A SERVICE REPRESENTATIVE CALL Nov 3, 1999 Abandoned
Array ( [id] => 1437983 [patent_doc_number] => 06356628 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Method for performing call traffic pattern analysis' [patent_app_type] => B1 [patent_app_number] => 09/432521 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6213 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/356/06356628.pdf [firstpage_image] =>[orig_patent_app_number] => 09432521 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432521
Method for performing call traffic pattern analysis Nov 2, 1999 Issued
Array ( [id] => 4097460 [patent_doc_number] => 06163594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Call yourself BERT testing of ISDN line' [patent_app_type] => 1 [patent_app_number] => 9/433269 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6912 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163594.pdf [firstpage_image] =>[orig_patent_app_number] => 433269 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/433269
Call yourself BERT testing of ISDN line Nov 2, 1999 Issued
Array ( [id] => 6608152 [patent_doc_number] => 20020085724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'STETHOSCOPE COMMUNICATION AND REMOTE DIAGNOSIS SYSTEM' [patent_app_type] => new [patent_app_number] => 09/433735 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12293 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085724.pdf [firstpage_image] =>[orig_patent_app_number] => 09433735 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/433735
STETHOSCOPE COMMUNICATION AND REMOTE DIAGNOSIS SYSTEM Nov 2, 1999 Abandoned
Array ( [id] => 1464268 [patent_doc_number] => 06393101 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-21 [patent_title] => 'Method and apparatus for determining whether the advance state of a telecommunications switch is adequate for a software upgrade' [patent_app_type] => B1 [patent_app_number] => 09/431741 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6492 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/393/06393101.pdf [firstpage_image] =>[orig_patent_app_number] => 09431741 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/431741
Method and apparatus for determining whether the advance state of a telecommunications switch is adequate for a software upgrade Oct 31, 1999 Issued
Array ( [id] => 7639013 [patent_doc_number] => 06396904 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Method and apparatus for determining whether the immediate state of a telecommunications switch is adequate for a software upgrade' [patent_app_type] => B1 [patent_app_number] => 09/430903 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6260 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396904.pdf [firstpage_image] =>[orig_patent_app_number] => 09430903 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/430903
Method and apparatus for determining whether the immediate state of a telecommunications switch is adequate for a software upgrade Oct 31, 1999 Issued
Array ( [id] => 4289296 [patent_doc_number] => 06324272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Telecommunication calling party number determination and manipulation' [patent_app_type] => 1 [patent_app_number] => 9/430495 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5746 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/324/06324272.pdf [firstpage_image] =>[orig_patent_app_number] => 430495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/430495
Telecommunication calling party number determination and manipulation Oct 28, 1999 Issued
Array ( [id] => 1600817 [patent_doc_number] => 06493438 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Direct distance dialing (DDD) access to a communication services platform' [patent_app_type] => B1 [patent_app_number] => 09/411490 [patent_app_country] => US [patent_app_date] => 1999-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 5420 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493438.pdf [firstpage_image] =>[orig_patent_app_number] => 09411490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/411490
Direct distance dialing (DDD) access to a communication services platform Oct 3, 1999 Issued
Array ( [id] => 1276956 [patent_doc_number] => 06654462 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-25 [patent_title] => 'Line terminal circuit for controlling the common mode voltage level on a transmission line' [patent_app_type] => B1 [patent_app_number] => 09/331634 [patent_app_country] => US [patent_app_date] => 1999-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5312 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/654/06654462.pdf [firstpage_image] =>[orig_patent_app_number] => 09331634 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/331634
Line terminal circuit for controlling the common mode voltage level on a transmission line Oct 3, 1999 Issued
Array ( [id] => 1185351 [patent_doc_number] => 06741676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-05-25 [patent_title] => 'Determining the physical structure of subscriber lines' [patent_app_type] => B2 [patent_app_number] => 09/410236 [patent_app_country] => US [patent_app_date] => 1999-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 10882 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/741/06741676.pdf [firstpage_image] =>[orig_patent_app_number] => 09410236 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/410236
Determining the physical structure of subscriber lines Sep 29, 1999 Issued
Array ( [id] => 1307744 [patent_doc_number] => 06625269 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Method of monitoring digital line signal in private exchange system' [patent_app_type] => B1 [patent_app_number] => 09/382683 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4714 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/625/06625269.pdf [firstpage_image] =>[orig_patent_app_number] => 09382683 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/382683
Method of monitoring digital line signal in private exchange system Aug 24, 1999 Issued
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