Peng He

US Patent:

20220407798, Dec 22, 2022

Filed:

Jun 16, 2021

Appl. No.:

17/349344

Inventors:

- Hanover MD, US
Peng He - East Brunswick NJ, US
Himanshu Shah - Hopkinton MA, US
Selvamani Ramasamy - San Jose CA, US

International Classification:

H04L 12/707
H04L 12/46

Abstract:

Systems and methods for extending Ethernet Virtual Private Network (EVPN) protocols are provided. A Link Aggregation Group (LAG), according to one implementation, includes a plurality of Ethernet Segments (ESs) and a plurality of service ports configured to communicate over the plurality of ESs. The service ports are configured to enable an operator device to access an EVPN to receive Layer 2 (L2) and Layer 3 (L3) Ethernet services. Also, the service ports are configured to enable the operator device to operate with multi-homing functionality to receive the L2 and L3 Ethernet services via redundant paths associated with the plurality of ESs. The services ports are further configured to respond to operator commands, whereby the operator commands include one or more operator commands related to switching among the redundant paths.

US Patent:

20150318120, Nov 5, 2015

Filed:

Jan 30, 2013

Appl. No.:

14/649498

Inventors:

- Wilmington DE, US
Peng He - Fairborn OH, US

International Classification:

H01G 11/36
H01G 11/52
C23C 16/52
C23C 16/46
C23C 16/26

Abstract:

Technologies are generally described for various carbon nanotube-graphene composites. In some examples, the carbon nanotube-graphene composites may include an array of graphene sheets arranged in a substantially graphitic structure that may be separated by a collection of carbon nanotubes located between at least a portion of the graphene sheets. Various example capacitor devices are described that may include the carbon nanotube-graphene composites. Such capacitor devices may include two parallel electrodes, one or both of which may include the carbon nanotube-graphene composites. The space between the parallel electrodes may be contacted with one or more electrolytes or dielectric materials. Such capacitor devices may have high electrode surface area and may avoid pore effects, in comparison to high surface area porous electrodes without the carbon nanotube-graphene composite electrodes.