Inventor

Renwei Li

Inventor

Fremont, CA, US

Overview

2003–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 57 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication89%

G06FElectric digital data processing8%

H04WWireless communication networks3%

PatentTitleYear

10,834,001Self-driving packets with conditional commands2020 10,673,735Multiple topology-transparent zones having a common edge node2020 10,623,302X channel to zone in zone routing2020 10,554,551Method to optimize mapping for multiple locations of a device in mobility2020 10,547,543Elegant temporal label switched path tunnel service controller2020 10,412,019Path computation element central controllers (PCECCs) for network services2019 10,404,810Session layer communications using an ID-oriented network2019 10,270,680Avoiding routing interruption during transition to a virtual entity2019 10,250,717Scaling cloud rendezvous points in a hierarchical and distributed manner2019 10,164,865Multiple topology-transparent zones having a common edge node2018 10,148,458Method to support multi-protocol for virtualization2018 10,116,767Scaling cloud rendezvous points in a hierarchical and distributed manner2018 10,021,014Avoiding routing interruption during transition to a virtual entity2018 10,021,017X channel to zone in zone routing2018 10,020,954Generic packet encapsulation for virtual networking2018 9,998,368Zone routing system2018 9,967,179Constrained shortest path first for temporal tunnel services2018 9,929,919'System and method for virtual network abstraction and switching'2018 9,906,430'Intermediate-system-to-intermediate-system topology-transparent-zone'2018 9,843,504'Extending OpenFlow to support packet encapsulation for transport over software-defined networks'2017 9,819,580'Open shortest path first for temporal tunnel services'2017 9,769,066'Establishing and protecting label switched paths across topology-transparent zones'2017 9,716,647'Multiple topology-transparent zones having a common edge node'2017 9,450,874'Method for internet traffic management using a central traffic controller'2016 9,450,862'Virtual private network migration and management in centrally controlled networks'2016 9,419,893'Traffic engineering resource collection and coordination'2016 9,379,964'Discovering a topologyâ€”transparent zone'2016 9,369,335'mRSVP-TE based fast reroute in detour (1:1) protection mode'2016 9,350,640'Constructing a topology-transparent zone'2016 9,306,808'System and method for topology transparent zoning in network communications'2016 9,246,696'mRSVP-TE based fast reroute in facility (1:N) protection mode'2016 9,219,614'mRSVP-TE based fast reroute in detour (1:1) protection mode'2015 9,215,093'Encoding packets for transport over SDN networks'2015 9,203,631'Multicast distribution trees for mRSVP-TE based multicast virtual private networks'2015 9,160,683'Providing PIM-SSM support for MRSVP-TE based multicast virtual private networks'2015 9,158,589'Method for dynamic migration of a process or services from one control plane processor to another'2015 9,130,857'Protocol independent multicast with quality of service support'2015 9,116,749'Method for dynamic on demand startup of a process or resource'2015 9,118,494'Method for group-based multicast with non-uniform receivers'2015 9,118,564'Providing PIM-SM support for mRSVP-TE based multicast virtual private networks'2015 9,049,145'Method and apparatus for calculating MPLS traffic engineering paths'2015 9,036,462'Internet group management protocol version three for quality of service support'2015 9,030,926'Protocol independent multicast last hop router discovery'2015 8,976,711'Simple topology transparent zoning in network communications'2015 8,964,732'System and method for topology transparent zoning in network communications'2015 8,958,423'Implementing a multicast virtual private network by using multicast resource reservation protocol-traffic engineering'2015 8,948,179'Method of multiprotocol label switching encapsulation for united router farm forwarding'2015 8,891,536'Layer-3 services for united router farm'2014 8,854,956'System and method for finding segments of path for label switched path crossing multiple domains'2014 8,850,068'United router farm setup'2014 8,428,060'Determining the group address for an Ethernet-based multicast communication'2013 8,397,235'User tolerance based scheduling method for aperiodic real-time tasks'2013 8,391,303'Border gateway protocol (BGP) grouped route withdrawals'2013 8,385,338'Implementation to avoid the acknowledgement-implosion in a multicast group'2013 6,567,408'Methods and apparatus for packet classification with multi-level data structure'2003 6,560,230'Packet scheduling methods and apparatus'2003 6,529,508'Methods and apparatus for packet classification with multiple answer sets'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Based in Vancouver, CA· patent location history

2013–2020Patents assigned to FUTUREWEI TECHNOLOGIES INC (53)· patent assignee history

2013–2015Patents assigned to LI RENWEI (17)· patent assignee history

2013–2015Patents assigned to DONG XUESONG (6)· patent assignee history

2013–2015Patents assigned to LI MING (6)· patent assignee history

2013–2020Based in Fremont, CA, US· patent location history

2014–2015Patents assigned to HAN LIN (7)· patent assignee history

2017–2020Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUTUREWEI TECHNOLOGIES INC	53	2013–2020
LI RENWEIself	17	2013–2015
HAN LIN	7	2014–2015
DONG XUESONG	6	2013–2015
LI MING	6	2013–2015

Locations

Location	Patents	Span
Fremont, California, US	47	2013–2020
Sunnyvale, California, US	7	2017–2020
Vancouver, CA	3	2003