Search

Ricky Quoc Ngo

Supervisory Patent Examiner (ID: 2971, Phone: (571)272-3139 , Office: P/2464 )

Most Active Art Unit
2731
Art Unit(s)
2603, 2616, 2731, 2664, 2464
Total Applications
850
Issued Applications
521
Pending Applications
180
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1428763 [patent_doc_number] => 06507579 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Digital switch rate conversion' [patent_app_type] => B1 [patent_app_number] => 09/344064 [patent_app_country] => US [patent_app_date] => 1999-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4482 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/507/06507579.pdf [firstpage_image] =>[orig_patent_app_number] => 09344064 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/344064
Digital switch rate conversion Jun 24, 1999 Issued
Array ( [id] => 1555624 [patent_doc_number] => 06400720 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Method for transporting variable length and fixed length packets in a standard digital transmission frame' [patent_app_type] => B1 [patent_app_number] => 09/337064 [patent_app_country] => US [patent_app_date] => 1999-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3125 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400720.pdf [firstpage_image] =>[orig_patent_app_number] => 09337064 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/337064
Method for transporting variable length and fixed length packets in a standard digital transmission frame Jun 20, 1999 Issued
Array ( [id] => 4370042 [patent_doc_number] => 06169745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'System and method for multi-level context switching in an electronic network' [patent_app_type] => 1 [patent_app_number] => 9/336064 [patent_app_country] => US [patent_app_date] => 1999-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7331 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169745.pdf [firstpage_image] =>[orig_patent_app_number] => 336064 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/336064
System and method for multi-level context switching in an electronic network Jun 17, 1999 Issued
Array ( [id] => 1429934 [patent_doc_number] => 06515974 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Mobile computer communication scheme supporting moving among networks of different address systems' [patent_app_type] => B1 [patent_app_number] => 09/335035 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 12753 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/515/06515974.pdf [firstpage_image] =>[orig_patent_app_number] => 09335035 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/335035
Mobile computer communication scheme supporting moving among networks of different address systems Jun 15, 1999 Issued
Array ( [id] => 1523534 [patent_doc_number] => 06414969 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Cellular telephone communication protocol' [patent_app_type] => B1 [patent_app_number] => 09/583079 [patent_app_country] => US [patent_app_date] => 1999-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6140 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414969.pdf [firstpage_image] =>[orig_patent_app_number] => 09583079 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/583079
Cellular telephone communication protocol Jun 1, 1999 Issued
Array ( [id] => 1600324 [patent_doc_number] => 06493323 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Asynchronous object oriented configuration control system for highly reliable distributed systems' [patent_app_type] => B1 [patent_app_number] => 09/312747 [patent_app_country] => US [patent_app_date] => 1999-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4131 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493323.pdf [firstpage_image] =>[orig_patent_app_number] => 09312747 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/312747
Asynchronous object oriented configuration control system for highly reliable distributed systems May 13, 1999 Issued
Array ( [id] => 1531422 [patent_doc_number] => 06480508 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-12 [patent_title] => 'Router-based domain name system proxy agent using address translation' [patent_app_type] => B1 [patent_app_number] => 09/310188 [patent_app_country] => US [patent_app_date] => 1999-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4080 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/480/06480508.pdf [firstpage_image] =>[orig_patent_app_number] => 09310188 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310188
Router-based domain name system proxy agent using address translation May 11, 1999 Issued
Array ( [id] => 1504514 [patent_doc_number] => 06487178 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-26 [patent_title] => 'Methods and apparatus for providing volume control in communicating systems including a linear echo canceler' [patent_app_type] => B1 [patent_app_number] => 09/310100 [patent_app_country] => US [patent_app_date] => 1999-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4232 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/487/06487178.pdf [firstpage_image] =>[orig_patent_app_number] => 09310100 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310100
Methods and apparatus for providing volume control in communicating systems including a linear echo canceler May 11, 1999 Issued
Array ( [id] => 1593983 [patent_doc_number] => 06483857 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Method and apparatus for transmitting control information over an audio data stream' [patent_app_type] => B1 [patent_app_number] => 09/306541 [patent_app_country] => US [patent_app_date] => 1999-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3861 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/483/06483857.pdf [firstpage_image] =>[orig_patent_app_number] => 09306541 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/306541
Method and apparatus for transmitting control information over an audio data stream May 6, 1999 Issued
Array ( [id] => 1520568 [patent_doc_number] => 06501763 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Network-based service for originator-initiated automatic repair of IP multicast sessions' [patent_app_type] => B1 [patent_app_number] => 09/306089 [patent_app_country] => US [patent_app_date] => 1999-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 23 [patent_no_of_words] => 7125 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501763.pdf [firstpage_image] =>[orig_patent_app_number] => 09306089 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/306089
Network-based service for originator-initiated automatic repair of IP multicast sessions May 5, 1999 Issued
Array ( [id] => 1582770 [patent_doc_number] => 06449255 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-10 [patent_title] => 'Method and apparatus for managing packets using a real-time feedback signal' [patent_app_type] => B1 [patent_app_number] => 09/299324 [patent_app_country] => US [patent_app_date] => 1999-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 10136 [patent_no_of_claims] => 27 [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/06/449/06449255.pdf [firstpage_image] =>[orig_patent_app_number] => 09299324 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/299324
Method and apparatus for managing packets using a real-time feedback signal Apr 25, 1999 Issued
Array ( [id] => 1523473 [patent_doc_number] => 06414941 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-02 [patent_title] => 'Ring network supervisory system' [patent_app_type] => B1 [patent_app_number] => 09/294328 [patent_app_country] => US [patent_app_date] => 1999-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7919 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/414/06414941.pdf [firstpage_image] =>[orig_patent_app_number] => 09294328 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/294328
Ring network supervisory system Apr 19, 1999 Issued
Array ( [id] => 7962965 [patent_doc_number] => 06680948 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'System and method for transmitting packets over a long-haul optical network' [patent_app_type] => B1 [patent_app_number] => 09/291335 [patent_app_country] => US [patent_app_date] => 1999-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5420 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/680/06680948.pdf [firstpage_image] =>[orig_patent_app_number] => 09291335 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/291335
System and method for transmitting packets over a long-haul optical network Apr 13, 1999 Issued
Array ( [id] => 1507663 [patent_doc_number] => 06466577 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-15 [patent_title] => 'Method and apparatus for point-to-point and point-to-multipoint connections in an ATM network' [patent_app_type] => B1 [patent_app_number] => 09/290051 [patent_app_country] => US [patent_app_date] => 1999-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 7993 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/466/06466577.pdf [firstpage_image] =>[orig_patent_app_number] => 09290051 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/290051
Method and apparatus for point-to-point and point-to-multipoint connections in an ATM network Apr 11, 1999 Issued
Array ( [id] => 1599989 [patent_doc_number] => 06385167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'ATM switch and method for controlling bandwidth and connection quality ATM connection' [patent_app_type] => B1 [patent_app_number] => 09/286333 [patent_app_country] => US [patent_app_date] => 1999-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 4458 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385167.pdf [firstpage_image] =>[orig_patent_app_number] => 09286333 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/286333
ATM switch and method for controlling bandwidth and connection quality ATM connection Apr 4, 1999 Issued
Array ( [id] => 1517795 [patent_doc_number] => 06421320 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Asymmetric modem communications system and method' [patent_app_type] => B1 [patent_app_number] => 09/274423 [patent_app_country] => US [patent_app_date] => 1999-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4883 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/421/06421320.pdf [firstpage_image] =>[orig_patent_app_number] => 09274423 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/274423
Asymmetric modem communications system and method Mar 21, 1999 Issued
Array ( [id] => 1488782 [patent_doc_number] => 06366565 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Asymmetric modem communications system and method' [patent_app_type] => B1 [patent_app_number] => 09/260330 [patent_app_country] => US [patent_app_date] => 1999-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4890 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366565.pdf [firstpage_image] =>[orig_patent_app_number] => 09260330 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/260330
Asymmetric modem communications system and method Feb 28, 1999 Issued
Array ( [id] => 1461438 [patent_doc_number] => 06426959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-30 [patent_title] => 'System and method for facilitating component management in a multiple vendor satellite communications network' [patent_app_type] => B1 [patent_app_number] => 09/252087 [patent_app_country] => US [patent_app_date] => 1999-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 13023 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/426/06426959.pdf [firstpage_image] =>[orig_patent_app_number] => 09252087 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/252087
System and method for facilitating component management in a multiple vendor satellite communications network Feb 17, 1999 Issued
Array ( [id] => 7644533 [patent_doc_number] => 06473440 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Clock supplying apparatus for multiline transmission system' [patent_app_type] => B1 [patent_app_number] => 09/251326 [patent_app_country] => US [patent_app_date] => 1999-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2399 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/473/06473440.pdf [firstpage_image] =>[orig_patent_app_number] => 09251326 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/251326
Clock supplying apparatus for multiline transmission system Feb 16, 1999 Issued
Array ( [id] => 1600012 [patent_doc_number] => 06385173 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-07 [patent_title] => 'Adaptive control of telecommunications systems with measurements of varying time-delays' [patent_app_type] => B1 [patent_app_number] => 09/250639 [patent_app_country] => US [patent_app_date] => 1999-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 6421 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/385/06385173.pdf [firstpage_image] =>[orig_patent_app_number] => 09250639 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/250639
Adaptive control of telecommunications systems with measurements of varying time-delays Feb 15, 1999 Issued
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