Ting Sum Lee

US Patent:

46683623, May 26, 1987

Filed:

Jul 22, 1985

Appl. No.:

6/757384

Inventors:

Daniel November - Queens NY
Ting C. Lee - Ossining NY
Alexander Bsales - Clifton NJ

International Classification:

B01D 5702

US Classification:

2041828

Abstract:

The disclosure relates to a method for substantially eliminating electrophoretic rate differentials between simultaneously disposed side-by-side lanes of test samples. The method includes the steps of defining and vertically orienting an elongate, solid rectangular volume of a host material having substantially uniform pore sizes, the material having a thin cross-section, the volume having a vertical axis aligned with the gravity vector, the rectangular volume having first and second vertical bases; embedding several test samples within a corresponding number of wells formed within an upper edge of the rectangular volume of host material; forming an electro-conductive fluid circuit across the vertical length of the volume of host material; applying an electrical potential in the range of 3,000 to 5,000 volts across the fluid circuit, the direction of the electrical potential being substantially in alignment with the gravity vector; providing the volume of host material with a vertical length in the range of 40 to 100 centimeters; and uniformly and rapidly controlling thermal values within the host material as the electrical potential is applied, to maintain the temperature of the host material in the range of 50 to 60 degrees Centigrade.

US Patent:

20190130613, May 2, 2019

Filed:

Apr 27, 2018

Appl. No.:

15/965524

Inventors:

- San Jose CA, US
Deepa Tuteja Kakani - San Jose CA, US
Jacqueline Kwawu - San Jose CA, US
Ken Chen - San Francisco CA, US
Ting Suk Lee - Cupertino CA, US

Assignee:

Nutanix, Inc. - San jose CA

International Classification:

G06T 11/20
G06T 13/80
G06F 8/34
G06F 8/41

Abstract:

Systems for rendering graphs in browsers. A method embodiment for generating and manipulating a high-performance graph in a browser commences by receiving a set of node descriptions of the graph as well as a set of edge descriptions of the graph. In a first display layer, one or more HTML primitives are assigned to the individual ones of the set of nodes. In a second display layer, one or more non-HTML display graphical elements are assigned to the individual ones of the set of edges. The edges and nodes are sorted into a painting order based on size. The first layer and the second layer are combined into an HTML document that comprises at least some of the HTML primitives that correspond to the nodes as well as at least some of the non-HTML display graphical elements that correspond to the edges of the graph. The browser renders the graph.

US Patent:

20170235594, Aug 17, 2017

Filed:

Feb 3, 2017

Appl. No.:

15/424484

Inventors:

- San Jose CA, US
Deepthi Dasa Lakshminarayana - San Jose CA, US
Karthik Mysore Guruprasad - Santa Clara CA, US
Sundarakumar Sundhararajan - San Jose CA, US
Ting Suk Lee - Cupertino CA, US

International Classification:

G06F 9/455

Abstract:

Particular embodiments provide a system comprising a cluster of host machines for managing communications in a virtualization environment. Each of the host machines may comprise a hypervisor, a user virtual machine (UVM), and an I/O controller. A virtual disk accessible by all of the I/O controllers may comprise multiple storage devices, wherein the I/O controllers conduct I/O transactions with the virtual disk based on I/O requests received from the UVMs. A management module may implement a monitoring policy of rules associated with an operating status of components of the virtualization environment. The management module may receive data associated with the operating status of the components. In response to determining that the data associated with the operating status of the components satisfies one or more of the rules in the monitoring policy, the management module may initiate an alert.

US Patent:

20170235595, Aug 17, 2017

Filed:

Feb 3, 2017

Appl. No.:

15/424564

Inventors:

- San Jose CA, US
Himanshu Shukla - San Jose CA, US
Karthik Mysore Guruprasad - Santa Clara CA, US
Ting Suk Lee - Cupertino CA, US

International Classification:

G06F 9/455
G06F 3/0484
G06F 17/30

Abstract:

In one embodiment, a system includes a cluster of host machines implementing a virtualization environment. Each host machine a hypervisor, a user virtual machine (UVM), a connection manager, an I/O controller, and a virtual disk. The virtual environment may include storage devices and may be accessible by all of the I/O controllers. A management module of the virtualization environment may display a graphical user interface that includes an alert rule configuration interface, which may be operable to configure one or more alert policies each associated with an operating status of a component of the virtualization environment. The management module may receive inputs associated with the alert policies. The management module may update the alert policies in accordance with the inputs.

US Patent:

20170235815, Aug 17, 2017

Filed:

Feb 2, 2017

Appl. No.:

15/423468

Inventors:

- San Jose CA, US
Deepa Tuteja Kakani - San Jose CA, US
Ting Suk Lee - Cupertino CA, US
Venkata Vamsi Krishna Kothuri - San Jose CA, US

International Classification:

G06F 17/30
G06F 9/455

Abstract:

In one embodiment, a computing device receives a request from a client device to view one or more entities of a virtualization environment. Based on the received request, the computing device accesses an entity-relationship graph that corresponds to entities of the virtualization environment. Each of the entities is represented by an entity-type node in the entity-relationship graph, and relationships between the entities are represented by edges between the entity-type nodes. The computing device creates a user interface to manage the one or more entities, and the computing device sends information to the client device to display the user interface.