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Tong Liu
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Acton, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adaptive hierarchical service path selection in dynamic edge comput...
Patent number
11,968,120
Issue date
Apr 23, 2024
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Waterfall granting
Patent number
11,038,811
Issue date
Jun 15, 2021
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Echo cancellation to alleviate timing varying channels
Patent number
10,985,800
Issue date
Apr 20, 2021
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Time division duplex (TDD) full duplex (FDX) with a remote duty cyc...
Patent number
10,911,210
Issue date
Feb 2, 2021
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upstream split scheduler
Patent number
10,841,936
Issue date
Nov 17, 2020
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Proactive echo cancellation (EC) training
Patent number
10,771,106
Issue date
Sep 8, 2020
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Echo cancellation to alleviate timing varying channels
Patent number
10,567,036
Issue date
Feb 18, 2020
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Detecting full duplex (FDX) amplifier cable modem (CM) attachment
Patent number
10,516,435
Issue date
Dec 24, 2019
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Full duplex resource allocation in cable network environment
Patent number
10,230,519
Issue date
Mar 12, 2019
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference group discovery for full duplex network architecture i...
Patent number
10,135,490
Issue date
Nov 20, 2018
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Managing time offset and frequency drift in asynchronous DOCSIS rem...
Patent number
9,722,739
Issue date
Aug 1, 2017
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Upstream contention measurement reporting and mitigation in DOCSIS...
Patent number
9,692,563
Issue date
Jun 27, 2017
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Determining and managing upstream profiles in DOCSIS 3.1 network en...
Patent number
9,660,774
Issue date
May 23, 2017
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference detection and avoidance in a telecommunication network
Patent number
9,503,180
Issue date
Nov 22, 2016
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Distributed multicast packet replication with centralized quality o...
Patent number
8,711,752
Issue date
Apr 29, 2014
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamically allocating channel bandwidth between interfaces
Patent number
8,160,098
Issue date
Apr 17, 2012
Cisco Technology, Inc.
Anlu Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-channel ranging for a cable modem
Patent number
8,111,711
Issue date
Feb 7, 2012
Cisco Technology, Inc.
DeFu Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bandwidth constraint construction for overlapped logical channels
Patent number
7,769,854
Issue date
Aug 3, 2010
Cisco Technology, Inc.
Anlu Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ADAPTIVE HIERARCHICAL SERVICE PATH SELECTION IN DYNAMIC EDGE COMPUT...
Publication number
20230043675
Publication date
Feb 9, 2023
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PROACTIVE ECHO CANCELLATION (EC) TRAINING
Publication number
20200304170
Publication date
Sep 24, 2020
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UPSTREAM SPLIT SCHEDULER
Publication number
20200245346
Publication date
Jul 30, 2020
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TIME DIVISION DUPLEX (TDD) FULL DUPLEX (FDX) WITH A REMOTE DUTY CYC...
Publication number
20200244431
Publication date
Jul 30, 2020
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ECHO CANCELLATION TO ALLEVIATE TIMING VARYING CHANNELS
Publication number
20200186192
Publication date
Jun 11, 2020
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ECHO CANCELLATION TO ALLEVIATE TIMING VARYING CHANNELS
Publication number
20190386701
Publication date
Dec 19, 2019
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Waterfall Granting
Publication number
20180337868
Publication date
Nov 22, 2018
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FULL DUPLEX RESOURCE ALLOCATION IN CABLE NETWORK ENVIRONMENT
Publication number
20180294941
Publication date
Oct 11, 2018
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE GROUP DISCOVERY FOR FULL DUPLEX NETWORK ARCHITECTURE I...
Publication number
20180294837
Publication date
Oct 11, 2018
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Interference Detection and Avoidance in a Telecommunication Network
Publication number
20160072578
Publication date
Mar 10, 2016
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MANAGING TIME OFFSET AND FREQUENCY DRIFT IN ASYNCHRONOUS DOCSIS REM...
Publication number
20150295669
Publication date
Oct 15, 2015
Cisco Technology, Inc.
John T. Chapman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DETERMINING AND MANAGING UPSTREAM PROFILES IN DOCSIS 3.1 NETWORK EN...
Publication number
20150295684
Publication date
Oct 15, 2015
Cisco Technology, Inc.
Hang Jin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
UPSTREAM CONTENTION MEASURMENT REPORTING AND MITIGATION IN DOCSIS R...
Publication number
20150295838
Publication date
Oct 15, 2015
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DISTRIBUTED MULTICAST PACKET REPLICATION WITH CENTRALIZED QUALITY O...
Publication number
20110170542
Publication date
Jul 14, 2011
Cisco Technology, Inc.
Tong Liu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-CHANNEL RANGING FOR A CABLE MODEM
Publication number
20100154016
Publication date
Jun 17, 2010
Cisco Technology, Inc.
De Fu Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BANDWIDTH CONSTRAINT CONSTRUCTION FOR OVERLAPPED LOGICAL CHANNELS
Publication number
20090132694
Publication date
May 21, 2009
Anlu Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE