Search

Ricky Quoc Ngo

Supervisory Patent Examiner (ID: 12193, Phone: (571)272-3139 , Office: P/2464 )

Most Active Art Unit
2731
Art Unit(s)
2616, 2464, 2664, 2731, 2603
Total Applications
847
Issued Applications
521
Pending Applications
177
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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] => 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
Array ( [id] => 1355296 [patent_doc_number] => 06587468 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Reply to sender DHCP option' [patent_app_type] => B1 [patent_app_number] => 09/247326 [patent_app_country] => US [patent_app_date] => 1999-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2932 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587468.pdf [firstpage_image] =>[orig_patent_app_number] => 09247326 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/247326
Reply to sender DHCP option Feb 9, 1999 Issued
Array ( [id] => 7635412 [patent_doc_number] => 06381250 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-30 [patent_title] => 'Capacity allocation system using semi-autonomous network elements to implement and control a transmission schedule' [patent_app_type] => B1 [patent_app_number] => 09/235490 [patent_app_country] => US [patent_app_date] => 1999-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12990 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/381/06381250.pdf [firstpage_image] =>[orig_patent_app_number] => 09235490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/235490
Capacity allocation system using semi-autonomous network elements to implement and control a transmission schedule Jan 21, 1999 Issued
Array ( [id] => 1511531 [patent_doc_number] => 06442132 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'High availability ATM virtual connections' [patent_app_type] => B1 [patent_app_number] => 09/230038 [patent_app_country] => US [patent_app_date] => 1999-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2304 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442132.pdf [firstpage_image] =>[orig_patent_app_number] => 09230038 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230038
High availability ATM virtual connections Jan 18, 1999 Issued
Array ( [id] => 1511538 [patent_doc_number] => 06442136 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Traffic shaping device for ATM communication network' [patent_app_type] => B1 [patent_app_number] => 09/226310 [patent_app_country] => US [patent_app_date] => 1999-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5910 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 509 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/442/06442136.pdf [firstpage_image] =>[orig_patent_app_number] => 09226310 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/226310
Traffic shaping device for ATM communication network Jan 6, 1999 Issued
Array ( [id] => 1311314 [patent_doc_number] => 06621831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-16 [patent_title] => 'Method and apparatus for verifying and correcting connectivity' [patent_app_type] => B1 [patent_app_number] => 09/225387 [patent_app_country] => US [patent_app_date] => 1999-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4436 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/621/06621831.pdf [firstpage_image] =>[orig_patent_app_number] => 09225387 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/225387
Method and apparatus for verifying and correcting connectivity Jan 4, 1999 Issued
Array ( [id] => 1564513 [patent_doc_number] => 06438107 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Cell transfer rate control apparatus and method' [patent_app_type] => B1 [patent_app_number] => 09/221455 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 25435 [patent_no_of_claims] => 74 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438107.pdf [firstpage_image] =>[orig_patent_app_number] => 09221455 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221455
Cell transfer rate control apparatus and method Dec 27, 1998 Issued
Menu