Feng Gu, Age 38Franklin, MA

2004007, Apr 15, 2004

Feb 25, 2003

10/374744

Agathagelos Kyrlidis - Malden MA, US
Feng Gu - Westford MA, US
Clayton McNeff - Anoka MN, US
Peter Carr - St. Paul MN, US

B32B009/00

428/408000

The present invention relates to compositions comprising surface modified carbon-clad metal oxide membranes and monoliths. In particular the invention relates to membranes and/or monoliths comprising carbon-clad metal oxide, functionalized with an organic functional group. This organic functional group, either a small molecule or a polymer, can be chosen for specific end-uses, such as selective protein binding, ion exchange, hydrophobic interaction, chiral selection to enhance separations technology.

2006026, Nov 23, 2006

Feb 24, 2006

11/362274

Agathagelos Kyrlidis - Malden MA, US
Arijit Bose - Lexington MA, US
Feng Gu - Westford MA, US

C12Q 1/70
C12N 7/02

435005000, 435239000

The present invention relates to compositions and chromatography materials, such as materials for the separation of biomolecules. The composition can comprise granules comprising carbonaceous particles, and at least one carbonized substance selected from carbonized synthetic resins and carbonized pitches. The composition further comprises at least one organic group attached to the surface of the granules. Biomolecules to be separated can include proteins, viruses, and DNA plasmids. The composition can have granule sizes, particle sizes, and pore sizes designed for separation of a particular biomolecule depending on its size or binding properties.

2021031, Oct 7, 2021

May 28, 2020

16/886540

- Palo Alto CA, US
Dileep Devireddy - San Jose CA, US
Ganesan Chandrashekhar - Campbell CA, US
Feng Gu - Mountain View CA, US
Sreenivas Duvvuri - San Ramon CA, US
Nithin Bangalore RAJU - Santa Clara CA, US

H04L 12/813
H04L 29/06
H04L 12/741
H04L 29/12

In some embodiments, a first network device in a first site sets a first IP address for an interface of the first network device to a value of a second IP address of a second network device in a second site. Policies are added in a policy table to cover IP addresses used in the second site and a specific route for a third IP address associated with a first workload migrated from the second site to the first site is added into a routing table. The first workload is on a stretched network that is coupled via a layer 2 channel. The policy table configures the first network device to send a second packet from the first workload to a third workload in the second site via the layer 2 channel when an IP address for the third workload does not match an eligible route in the routing table.

2021031, Oct 7, 2021

Jun 19, 2020

16/906703

- Palo Alto CA, US
Dileep Devireddy - San Jose CA, US
Ganesan Chandrashekhar - Campbell CA, US
Feng Gu - Mountain View CA, US
Sreenivas Duvvuri - San Ramon CA, US

H04L 29/12
H04L 12/931

Some embodiments provide a method for proxying ARP requests. At an MFE that executes on a host computer operating at a first site to implement a distributed router along with at least one additional MFE at the first site, the method receives, from a router at a remote second site, an ARP request for an IP address associated with a logical switch that spans the first site and the remote second site, and to which both the distributed router and the router at the remote second site connect. The method determines whether a table that includes IP addresses for a set of DCNs that use the distributed router as a default gateway includes the IP address. When the IP address is in the table, the method proxies the request at the host computer. When the particular IP address is not in the table, the MFE does not proxy the request.

2021031, Oct 7, 2021

May 28, 2020

16/886575

- Palo Alto CA, US
Dileep Devireddy - San Jose CA, US
Ganesan Chandrashekhar - Campbell CA, US
Feng Gu - Mountain View CA, US
Sreenivas Duvvuri - San Ramon CA, US

H04L 29/06
H04L 12/755
H04L 12/741
H04L 12/721
H04L 29/08

In some embodiments, a method receives, by a first network device, a packet from a first workload that is located in first site. The first site includes stretched networks across a second site and a third site. The packet includes a destination IP address for a device in the second site. The method determines that the destination IP address does not match an eligible route in a routing table. The first workload was migrated from the second site to the first site and is located on a stretched network between the first site and the second site. A site identifier associated with the first workload is determined where the site identifier identifies the second site. The method selects a site policy based on the site identifier and uses the site policy to send the packet through a layer 2 channel to the second network device in the second site.

2020027, Aug 27, 2020

Apr 15, 2019

16/384666

- Palo Alto CA, US
Mukesh HIRA - Palo Alto CA, US
Feng GU - Palo Alto CA, US
Jianjun SHEN - Palo Alto CA, US
Pankaj THAKKAR - Cupertino CA, US
Donghai HAN - Beijing, CN
Wen Feng LIU - Beijing, CN
Tao MA - Beijing, CN

H04L 12/715
H04L 12/46
H04L 12/931
H04L 12/933

Systems and methods of communicating between a plurality of hosts comprising one or more first hosts controlled by a first control plane and one or more second hosts controlled by a second control plane are disclosed herein. Each of the one or more first hosts runs at least one tunneling endpoint of one or more first tunneling endpoints, and each of the one or more second hosts runs at least one tunneling endpoint of one or more second tunneling endpoint. The method includes storing, at each of the one or more first hosts, a global list identifying at least the one or more second tunneling endpoints. The method further includes receiving a packet at one of the one or more first tunneling endpoints. The method further includes replicating, encapsulating, and transmitting the packet to each of the one or more second tunneling endpoints based on the global list.

2017030, Oct 26, 2017

Jul 7, 2017

15/643605

- Boston MA, US
James A. Belmont - Acton MA, US
Robert J. Nick - Pepperell MA, US
Feng Gu - Westford MA, US

C09B 67/00
B82Y 30/00
C09D 11/322
C09D 11/32
C09D 7/12
C09D 7/00
C09C 3/10
C09C 1/56
C09C 1/56
C09B 67/00
C09B 67/00
C09B 67/00
C09B 67/00
C09B 67/00
C09B 67/46
C09B 67/22
C09B 67/08
C09B 67/08
C09B 67/04
C09B 67/00
C09D 11/324
C08K 5/00
C09D 11/36
C08K 9/04
C08K 3/08
C08K 3/04
C08L 101/02
C08K 9/08
C08K 3/00

The present invention relates to a modified colorant comprising a colorant having at least one polymer attached or adsorbed thereto. The polymer comprises at least one functional group, and various embodiments of the functional group are disclosed. For each of these embodiments, preferably the functional group has a defined calcium index value. Also disclosed are various uses for these modified colorants, including inkjet ink compositions. Thus, the present invention further relates to an inkjet ink composition comprising a) a liquid vehicle, b) at least one colorant, and c) at least one polymer comprising at least one functional group as described herein.