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] => 7626025 [patent_doc_number] => 06768741 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-07-27 [patent_title] => 'ATM switch' [patent_app_type] => B1 [patent_app_number] => 09/559724 [patent_app_country] => US [patent_app_date] => 2000-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2851 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/768/06768741.pdf [firstpage_image] =>[orig_patent_app_number] => 09559724 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/559724
ATM switch Apr 27, 2000 Issued
Array ( [id] => 7611825 [patent_doc_number] => 06904014 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-07 [patent_title] => 'Method and apparatus for performing high-speed traffic shaping' [patent_app_type] => utility [patent_app_number] => 09/560499 [patent_app_country] => US [patent_app_date] => 2000-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9661 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/904/06904014.pdf [firstpage_image] =>[orig_patent_app_number] => 09560499 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560499
Method and apparatus for performing high-speed traffic shaping Apr 26, 2000 Issued
Array ( [id] => 1156568 [patent_doc_number] => 06775234 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-10 [patent_title] => 'Telecommunications network congestion' [patent_app_type] => B1 [patent_app_number] => 09/560508 [patent_app_country] => US [patent_app_date] => 2000-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3991 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/775/06775234.pdf [firstpage_image] =>[orig_patent_app_number] => 09560508 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/560508
Telecommunications network congestion Apr 26, 2000 Issued
Array ( [id] => 1149998 [patent_doc_number] => 06778506 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-17 [patent_title] => 'Loop prevention in networks' [patent_app_type] => B1 [patent_app_number] => 09/561510 [patent_app_country] => US [patent_app_date] => 2000-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1677 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/778/06778506.pdf [firstpage_image] =>[orig_patent_app_number] => 09561510 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/561510
Loop prevention in networks Apr 26, 2000 Issued
Array ( [id] => 1427882 [patent_doc_number] => 06522649 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Method of distributing video reference signals as isochronous network packets' [patent_app_type] => B1 [patent_app_number] => 09/544739 [patent_app_country] => US [patent_app_date] => 2000-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3715 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/522/06522649.pdf [firstpage_image] =>[orig_patent_app_number] => 09544739 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/544739
Method of distributing video reference signals as isochronous network packets Apr 6, 2000 Issued
Array ( [id] => 1537239 [patent_doc_number] => 06411631 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Multiplex type transmitting apparatus' [patent_app_type] => B1 [patent_app_number] => 09/542294 [patent_app_country] => US [patent_app_date] => 2000-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5411 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 807 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411631.pdf [firstpage_image] =>[orig_patent_app_number] => 09542294 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/542294
Multiplex type transmitting apparatus Apr 3, 2000 Issued
Array ( [id] => 589571 [patent_doc_number] => 07457279 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-11-25 [patent_title] => 'Method, system, and computer program product for managing routing servers and services' [patent_app_type] => utility [patent_app_number] => 09/527920 [patent_app_country] => US [patent_app_date] => 2000-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 118 [patent_figures_cnt] => 174 [patent_no_of_words] => 72940 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/457/07457279.pdf [firstpage_image] =>[orig_patent_app_number] => 09527920 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/527920
Method, system, and computer program product for managing routing servers and services Mar 16, 2000 Issued
Array ( [id] => 1036223 [patent_doc_number] => 06876630 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-04-05 [patent_title] => 'Reframer and loss of frame (LOF) check apparatus for digital hierarchy signal' [patent_app_type] => utility [patent_app_number] => 09/470982 [patent_app_country] => US [patent_app_date] => 1999-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 25 [patent_no_of_words] => 10935 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/876/06876630.pdf [firstpage_image] =>[orig_patent_app_number] => 09470982 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470982
Reframer and loss of frame (LOF) check apparatus for digital hierarchy signal Dec 22, 1999 Issued
Array ( [id] => 1285779 [patent_doc_number] => 06646991 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-11 [patent_title] => 'Multi-link extensions and bundle skew management' [patent_app_type] => B1 [patent_app_number] => 09/470189 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 2898 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/646/06646991.pdf [firstpage_image] =>[orig_patent_app_number] => 09470189 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470189
Multi-link extensions and bundle skew management Dec 21, 1999 Issued
Array ( [id] => 1123004 [patent_doc_number] => 06798747 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-09-28 [patent_title] => 'System and method for time slot assignment in a fiber optic network simulation plan' [patent_app_type] => B1 [patent_app_number] => 09/470666 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 18 [patent_no_of_words] => 9315 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/798/06798747.pdf [firstpage_image] =>[orig_patent_app_number] => 09470666 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470666
System and method for time slot assignment in a fiber optic network simulation plan Dec 21, 1999 Issued
Array ( [id] => 723674 [patent_doc_number] => 07050428 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-05-23 [patent_title] => 'Stackplane architecture' [patent_app_type] => utility [patent_app_number] => 09/469897 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4809 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050428.pdf [firstpage_image] =>[orig_patent_app_number] => 09469897 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469897
Stackplane architecture Dec 21, 1999 Issued
Array ( [id] => 1140435 [patent_doc_number] => 06785234 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-31 [patent_title] => 'Method and apparatus for providing user control of audio quality' [patent_app_type] => B1 [patent_app_number] => 09/470657 [patent_app_country] => US [patent_app_date] => 1999-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4873 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/785/06785234.pdf [firstpage_image] =>[orig_patent_app_number] => 09470657 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/470657
Method and apparatus for providing user control of audio quality Dec 21, 1999 Issued
Array ( [id] => 1007197 [patent_doc_number] => 06907008 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-06-14 [patent_title] => 'Method for a network device inserted between point to point connected stations to automatically negotiate communication parameters between the stations' [patent_app_type] => utility [patent_app_number] => 09/469982 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4222 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/907/06907008.pdf [firstpage_image] =>[orig_patent_app_number] => 09469982 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469982
Method for a network device inserted between point to point connected stations to automatically negotiate communication parameters between the stations Dec 20, 1999 Issued
Array ( [id] => 762484 [patent_doc_number] => 07016346 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-03-21 [patent_title] => 'Apparatus and method for converting data in serial format to parallel format and vice versa' [patent_app_type] => utility [patent_app_number] => 09/469979 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4682 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/016/07016346.pdf [firstpage_image] =>[orig_patent_app_number] => 09469979 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/469979
Apparatus and method for converting data in serial format to parallel format and vice versa Dec 20, 1999 Issued
09/469987 MODULAR BROADBAND ADAPTER SYSTEM Dec 20, 1999 Abandoned
Array ( [id] => 1239019 [patent_doc_number] => 06690680 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-02-10 [patent_title] => 'Communication system signal synchronization techniques' [patent_app_type] => B1 [patent_app_number] => 09/450215 [patent_app_country] => US [patent_app_date] => 1999-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8008 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/690/06690680.pdf [firstpage_image] =>[orig_patent_app_number] => 09450215 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/450215
Communication system signal synchronization techniques Nov 28, 1999 Issued
Array ( [id] => 1159830 [patent_doc_number] => 06771702 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-03 [patent_title] => 'Image transmission method and apparatus using a plurality of service classes of ATM layer of one image data' [patent_app_type] => B1 [patent_app_number] => 09/439993 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 4245 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/771/06771702.pdf [firstpage_image] =>[orig_patent_app_number] => 09439993 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/439993
Image transmission method and apparatus using a plurality of service classes of ATM layer of one image data Nov 14, 1999 Issued
Array ( [id] => 621258 [patent_doc_number] => RE039405 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2006-11-21 [patent_title] => 'Network link endpoint capability detection' [patent_app_type] => reissue [patent_app_number] => 09/443250 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 7398 [patent_no_of_claims] => 240 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/039/RE039405.pdf [firstpage_image] =>[orig_patent_app_number] => 09443250 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443250
Network link endpoint capability detection Nov 11, 1999 Issued
Array ( [id] => 1061439 [patent_doc_number] => 06853647 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-02-08 [patent_title] => 'System method and network for providing high speed remote access from any location connected by a local loop to a central office' [patent_app_type] => utility [patent_app_number] => 09/432883 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7563 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/853/06853647.pdf [firstpage_image] =>[orig_patent_app_number] => 09432883 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432883
System method and network for providing high speed remote access from any location connected by a local loop to a central office Nov 1, 1999 Issued
Array ( [id] => 4417493 [patent_doc_number] => 06233235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Packet telephony power management' [patent_app_type] => 1 [patent_app_number] => 9/430898 [patent_app_country] => US [patent_app_date] => 1999-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5047 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/233/06233235.pdf [firstpage_image] =>[orig_patent_app_number] => 430898 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/430898
Packet telephony power management Oct 31, 1999 Issued
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