Search

Phuongchau Ba Nguyen

Examiner (ID: 17377, Phone: (571)272-3148 , Office: P/2464 )

Most Active Art Unit
2464
Art Unit(s)
2732, 2416, 2665, 2616, 2739, 2464, 2663
Total Applications
1541
Issued Applications
1268
Pending Applications
157
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 7179146 [patent_doc_number] => 20040202175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-14 [patent_title] => 'Bandwidth control method, cell receiving apparatus, and traffic control system' [patent_app_type] => new [patent_app_number] => 09/876918 [patent_app_country] => US [patent_app_date] => 2001-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6297 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20040202175.pdf [firstpage_image] =>[orig_patent_app_number] => 09876918 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876918
Bandwidth control method, cell receiving apparatus, and traffic control system Jun 10, 2001 Issued
Array ( [id] => 786623 [patent_doc_number] => 06990079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-01-24 [patent_title] => 'Optimizing fragment sizes in frame relay networks' [patent_app_type] => utility [patent_app_number] => 09/877289 [patent_app_country] => US [patent_app_date] => 2001-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2772 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/990/06990079.pdf [firstpage_image] =>[orig_patent_app_number] => 09877289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/877289
Optimizing fragment sizes in frame relay networks Jun 7, 2001 Issued
Array ( [id] => 370819 [patent_doc_number] => 07477594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-01-13 [patent_title] => 'Method for restoring a virtual path in an optical network using 1:N protection' [patent_app_type] => utility [patent_app_number] => 09/876380 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6310 [patent_no_of_claims] => 108 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/477/07477594.pdf [firstpage_image] =>[orig_patent_app_number] => 09876380 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876380
Method for restoring a virtual path in an optical network using 1:N protection Jun 6, 2001 Issued
Array ( [id] => 1029720 [patent_doc_number] => 06882662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-19 [patent_title] => 'Pointer adjustment wander and jitter reduction apparatus for a desynchronizer' [patent_app_type] => utility [patent_app_number] => 09/876297 [patent_app_country] => US [patent_app_date] => 2001-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8519 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/882/06882662.pdf [firstpage_image] =>[orig_patent_app_number] => 09876297 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876297
Pointer adjustment wander and jitter reduction apparatus for a desynchronizer Jun 6, 2001 Issued
Array ( [id] => 7614324 [patent_doc_number] => 06898206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-05-24 [patent_title] => 'Wavelength division multiplexed (WDM) ring passive optical network (PON) with route protection for replacement of splitter based passive optical networks' [patent_app_type] => utility [patent_app_number] => 09/876439 [patent_app_country] => US [patent_app_date] => 2001-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5983 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/898/06898206.pdf [firstpage_image] =>[orig_patent_app_number] => 09876439 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/876439
Wavelength division multiplexed (WDM) ring passive optical network (PON) with route protection for replacement of splitter based passive optical networks Jun 5, 2001 Issued
Array ( [id] => 1036295 [patent_doc_number] => 06876663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-05 [patent_title] => 'Switching system' [patent_app_type] => utility [patent_app_number] => 09/874500 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5442 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/876/06876663.pdf [firstpage_image] =>[orig_patent_app_number] => 09874500 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/874500
Switching system Jun 4, 2001 Issued
Array ( [id] => 759026 [patent_doc_number] => 07020129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-28 [patent_title] => 'Dynamic assignment of telecommunications switches and packet switch gateways' [patent_app_type] => utility [patent_app_number] => 09/874485 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3602 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/020/07020129.pdf [firstpage_image] =>[orig_patent_app_number] => 09874485 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/874485
Dynamic assignment of telecommunications switches and packet switch gateways Jun 4, 2001 Issued
Array ( [id] => 527389 [patent_doc_number] => 07194006 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-20 [patent_title] => 'Directed maximum ratio combining methods and systems for high data rate traffic' [patent_app_type] => utility [patent_app_number] => 09/874932 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 8859 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/194/07194006.pdf [firstpage_image] =>[orig_patent_app_number] => 09874932 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/874932
Directed maximum ratio combining methods and systems for high data rate traffic Jun 4, 2001 Issued
Array ( [id] => 745702 [patent_doc_number] => 07031261 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-04-18 [patent_title] => 'Method and apparatus for egress channel architecture that supports protection within SONET/SDH based networks' [patent_app_type] => utility [patent_app_number] => 09/874738 [patent_app_country] => US [patent_app_date] => 2001-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6673 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/031/07031261.pdf [firstpage_image] =>[orig_patent_app_number] => 09874738 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/874738
Method and apparatus for egress channel architecture that supports protection within SONET/SDH based networks Jun 3, 2001 Issued
Array ( [id] => 1095750 [patent_doc_number] => 06826154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Method and apparatus for seamless mobility between different access technologies' [patent_app_type] => B2 [patent_app_number] => 09/865110 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 5580 [patent_no_of_claims] => 82 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/826/06826154.pdf [firstpage_image] =>[orig_patent_app_number] => 09865110 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/865110
Method and apparatus for seamless mobility between different access technologies May 23, 2001 Issued
Array ( [id] => 957121 [patent_doc_number] => 06956872 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-10-18 [patent_title] => 'System and method for encoding DSL information streams having differing latencies' [patent_app_type] => utility [patent_app_number] => 09/862911 [patent_app_country] => US [patent_app_date] => 2001-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6882 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/956/06956872.pdf [firstpage_image] =>[orig_patent_app_number] => 09862911 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/862911
System and method for encoding DSL information streams having differing latencies May 21, 2001 Issued
Array ( [id] => 998027 [patent_doc_number] => 06914914 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-07-05 [patent_title] => 'System and method for multi-chassis configurable time synchronization' [patent_app_type] => utility [patent_app_number] => 09/862249 [patent_app_country] => US [patent_app_date] => 2001-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 35 [patent_no_of_words] => 18559 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/914/06914914.pdf [firstpage_image] =>[orig_patent_app_number] => 09862249 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/862249
System and method for multi-chassis configurable time synchronization May 21, 2001 Issued
Array ( [id] => 6882200 [patent_doc_number] => 20010048672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-06 [patent_title] => 'Satellite communication data delivery method and slave and master stations using the method' [patent_app_type] => new [patent_app_number] => 09/860711 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5573 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20010048672.pdf [firstpage_image] =>[orig_patent_app_number] => 09860711 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/860711
Satellite communication data delivery method and slave and master stations using the method May 20, 2001 Issued
Array ( [id] => 957122 [patent_doc_number] => 06956873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-18 [patent_title] => 'Arrangement for deriving a local clock in a packet cable telephony modem' [patent_app_type] => utility [patent_app_number] => 09/861750 [patent_app_country] => US [patent_app_date] => 2001-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2648 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/956/06956873.pdf [firstpage_image] =>[orig_patent_app_number] => 09861750 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/861750
Arrangement for deriving a local clock in a packet cable telephony modem May 20, 2001 Issued
Array ( [id] => 6046264 [patent_doc_number] => 20020167959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Dual mode of operation multiple access system for data link communication' [patent_app_type] => new [patent_app_number] => 09/854104 [patent_app_country] => US [patent_app_date] => 2001-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4080 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0167/20020167959.pdf [firstpage_image] =>[orig_patent_app_number] => 09854104 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/854104
Dual mode of operation multiple access system for data link communication May 10, 2001 Issued
Array ( [id] => 6424215 [patent_doc_number] => 20020126669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-12 [patent_title] => 'Apparatus and methods for efficient multicasting of data packets' [patent_app_type] => new [patent_app_number] => 09/854234 [patent_app_country] => US [patent_app_date] => 2001-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6393 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20020126669.pdf [firstpage_image] =>[orig_patent_app_number] => 09854234 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/854234
Apparatus and methods for efficient multicasting of data packets May 9, 2001 Issued
Array ( [id] => 555285 [patent_doc_number] => 07167460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels' [patent_app_type] => utility [patent_app_number] => 09/851655 [patent_app_country] => US [patent_app_date] => 2001-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5500 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/167/07167460.pdf [firstpage_image] =>[orig_patent_app_number] => 09851655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851655
Method and apparatus for providing variable rate data in a communications system using non-orthogonal overflow channels May 7, 2001 Issued
Array ( [id] => 952139 [patent_doc_number] => 06961332 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-11-01 [patent_title] => 'Multiple appearance directory number support across packet- and circuit-switched networks' [patent_app_type] => utility [patent_app_number] => 09/842298 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 12003 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/961/06961332.pdf [firstpage_image] =>[orig_patent_app_number] => 09842298 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/842298
Multiple appearance directory number support across packet- and circuit-switched networks Apr 24, 2001 Issued
Array ( [id] => 6397132 [patent_doc_number] => 20020181462 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'System and method for providing end-to-end quality of service (QoS) across multiple internet protocol (IP) networks' [patent_app_type] => new [patent_app_number] => 09/841752 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9478 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20020181462.pdf [firstpage_image] =>[orig_patent_app_number] => 09841752 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841752
System and method for providing end-to-end quality of service (QoS) across multiple internet protocol (IP) networks Apr 23, 2001 Abandoned
Array ( [id] => 5950223 [patent_doc_number] => 20020006121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-17 [patent_title] => 'Adaptive diversity combining for wide band code division multiple access (W-CDMA) based on iterative channel estimation' [patent_app_type] => new [patent_app_number] => 09/840714 [patent_app_country] => US [patent_app_date] => 2001-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2586 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20020006121.pdf [firstpage_image] =>[orig_patent_app_number] => 09840714 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/840714
Adaptive diversity combining for wide band code division multiple access (W-CDMA) based on iterative channel estimation Apr 23, 2001 Abandoned
Menu