Wei Qing Huang, 65Flushing, NY

8105286, Jan 31, 2012

Apr 18, 2008

12/106196

Janelle Anderson - New York NY, US
Steven F. Bierman - Del Mar CA, US
Wei Huang - San Diego CA, US
Richard A. Pluth - San Diego CA, US

Access Scientific, Inc. - San Diego CA

A61M 5/178

60416403, 60416405, 6041641, 60416413, 60416502

An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position.

2011002, Jan 27, 2011

Mar 13, 2009

12/922662

Janelle Anderson - Montclair NJ, US
Steven F. Bierman - Del Mar CA, US
Wei Huang - San Diego CA, US
Richard A. Pluth - San Diego CA, US

ACCESS SCIENTIFIC, INC. - San Diego CA

A61B 17/34

60416401

An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body, a side fenestration on the elongated body, and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. The dilator and the needle form one or more spaces in communication with the side fenestration. At least portions of the dilator and the medical article are configured so as to allow visual determination of the presence of a bodily fluid within the space. The outer surface of the needle and the inner surface of the dilator can include a surfactant. Further, at least one of the needle and dilator can further comprise a vent in communication with the space that allows for the escape of air from the space and inhibits the escape of the bodily fluid from the space.

2011027, Nov 3, 2011

Jul 18, 2011

13/185358

Janelle Anderson - New York NY, US
Steven F. Bierman - Del Mar CA, US
Wei Huang - San Diego CA, US
Richard A. Pluth - San Diego CA, US

ACCESS SCIENTIFIC, INC. - San Diego CA

A61B 17/34

6041641

An access device places a medical article within a body space of a patient. The device has a needle that includes an elongated body and a needle hub. The device further includes a dilator disposed on and slideable along the elongated body of the needle and a medical article. The medical article is disposed on and slideable along the dilator. A track extends in a proximal direction from the dilator. The needle hub slides along at least a portion of the track between a first position and a second position. The device further includes a locking mechanism operably disposed between the track and the needle hub so as to inhibit further axial movement of the needle in the proximal direction when the needle hub is in the second position.

2022021, Jul 14, 2022

Nov 27, 2019

17/297848

Scott LAUGHLIN - Roslyn Heights NY, US
Pratik KUMAR - St. Jame NY, US
Ting JIANG - Centereach NY, US
Wei HUANG - Stony Brook NY, US
- Albany NY, US

The Research Foundation for The State University of New York - Albany NY

A61K 31/403
A61K 47/54
A61K 31/4178
A61K 31/4188

The present invention provides a compound having the structure:

2021031, Oct 14, 2021

Aug 25, 2020

17/002762

- Redwood Shores CA, US
Christopher Wayne Parsons - Apex NC, US
Wei Huang - Cary NC, US
Cheryl Lynn Adams - Cary NC, US
Paul D. Worley - Newton Grove NC, US

G06F 8/71
H04L 12/24
H04L 12/28
H04L 29/06

A method for managing multiple software defined wide area network (SD-WAN) software versions includes providing a controller that defines an overall configuration for an SD-WAN and that creates configuration registries for individual SD-WAN appliances to implement their respective portions of the overall configuration. The controller generates, in an intermediate configuration language registry format, a first and second configuration registry for first and second SD-WAN appliance that respectively execute first and second versions of SD-WAN software. The controller respectively transmits the first and second configuration registries to the first and second SD-WAN appliances, which use the first and second configuration registries to configure themselves. The first and second SD-WAN appliances negotiate with each other for common SD-WAN features usable to implement configurations specified in the first and second configuration registries.

2021007, Mar 11, 2021

Oct 27, 2020

17/081972

- Cupertino CA, US
Wei Huang - Cary NC, US
Sonia Kiang Rovner - Chapel Hill NC, US

H04L 12/805
G06F 11/20
G06F 11/14
G06F 11/07
H04L 12/24
H04L 29/08
H04L 12/751
H04L 12/721
H04L 12/26
H04L 12/841
H04L 12/801

Systems and techniques are described for a path maximum transmission unit (MTU) discovery method that allows the sender of IP packets to discover the MTU of packets that it is sending over a conduit to a given destination. The MTU is the largest packet that can be sent through the network along a path without requiring fragmentation. The path MTU discovery method actively probes each sending path of each conduit with fragmentation enabled to determine a current MTU and accordingly increase or decrease the conduit MTU. The path MTU discovery process is resilient to errors and supports retransmission if packets are lost in the discovery process. The path MTU discovery process is dynamically adjusted at a periodic rate to adjust to varying network conditions.

2020036, Nov 19, 2020

May 29, 2020

16/888641

- Cupertino CA, US
Christopher Wayne Parsons - Apex NC, US
Wei Huang - Cary NC, US
Adam Phillip Schultz - Apex NC, US
Robert W. Dickey - Raleigh NC, US

G06F 16/27
G06F 16/21

System and techniques are described which apply a method for automatic database schema migration. An initial database is installed, according to rules that define tables of data, in an adaptive private network (APN) having a centralized management system including a network control node (NCN) coupled through the APN to a plurality of client nodes, wherein the NCN provides timing and control to the client nodes. An update to the initial database is received, wherein the initial database includes a first table of data stored in a first set of columns and the updated database includes a modified first table having a second set of columns that has a different number of columns as compared to the first table is automatically detected. One or more columns from the second set of columns that are different than the first set of columns are updated for data content.

2020033, Oct 22, 2020

Jun 29, 2020

16/916053

- Cupertino CA, US
Wei Huang - Cary NC, US

H04L 12/24
H04L 12/751
H04L 12/753
H04M 1/725
H04L 12/741
H04L 12/743
H04L 29/12
H04L 12/707
H04L 12/26
H04L 12/935
H04L 12/803

Techniques for providing a backup network path using a standby wide area network (WAN) link with reducing monitoring. Packet loss and latency metrics are monitored for network paths in an adaptive private network (APN) connecting a first user and a second user according to control traffic operating at a first control bandwidth for each network path. A determination is made that a first network path uses a standby WAN link, has packet loss and latency metrics indicative of a good quality state, and has at least one characteristic that identifies the first network path as a backup network path. The control traffic is then reduced for the backup network path to a second control bandwidth substantially less than the first control bandwidth. The backup network path is made active when the number of active network paths is less than or equal to a minimum number.