
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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
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[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
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[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
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[pdf_file] => patents/06/501/06501763.pdf
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[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
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[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
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[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
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[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
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[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
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[pdf_file] => patents/06/680/06680948.pdf
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[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
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[patent_no_of_words] => 7993
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[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
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[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
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[patent_app_date] => 1999-04-05
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[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
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[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
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[pdf_file] => patents/06/421/06421320.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/274423 | Asymmetric modem communications system and method | Mar 21, 1999 | Issued |
Array
(
[id] => 1488782
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[patent_title] => 'Asymmetric modem communications system and method'
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[patent_app_number] => 09/260330
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/260330 | Asymmetric modem communications system and method | Feb 28, 1999 | Issued |
Array
(
[id] => 1461438
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[patent_title] => 'System and method for facilitating component management in a multiple vendor satellite communications network'
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[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
(
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[patent_title] => 'Clock supplying apparatus for multiline transmission system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/251326 | Clock supplying apparatus for multiline transmission system | Feb 16, 1999 | Issued |
Array
(
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Array
(
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[patent_title] => 'Reply to sender DHCP option'
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[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
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Array
(
[id] => 1511531
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[patent_title] => 'High availability ATM virtual connections'
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Array
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Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/225387 | Method and apparatus for verifying and correcting connectivity | Jan 4, 1999 | Issued |
Array
(
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[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 |