John C Leung

US Patent:

20120004005, Jan 5, 2012

Filed:

Aug 9, 2010

Appl. No.:

12/853131

Inventors:

Walid Ahmed - Tinton Falls NJ, US
John Leung - Irvine CA, US
Theodoros Georgantas - Chaidari, GR
Morten Damgaard - Laguna Hills CA, US
Nelson Sollenberger - Farmingdale NJ, US

International Classification:

H04B 7/00

US Classification:

455522

Abstract:

Aspects of a method and system for integrated blocker detection and automatic gain control are provided. In this regard, a communication device may generate one or more first signal strength indications based on a strength of a received signal at a first point in the analog front-end of the communication device. The communication device may generate one or more second signal strength indications based on a strength of the received signal at a second point in a digital processing module of the communication device. The first point in the analog front-end may be an input or an output of a down-conversion mixer. The second point in the digital processing module may be an output of an analog-to-digital converter or an output of a channel selection filter. The communication device may control, utilizing the first signal strength indication(s) and the second signal strength indication(s), a gain of one or more components of the communication device.

US Patent:

20210042973, Feb 11, 2021

Filed:

Oct 27, 2020

Appl. No.:

17/081958

Inventors:

- Palo Alto CA, US
John Leung - San Jose CA, US
Debarati Goswami - Mountain View CA, US
Vasant Balasubramanian - Santa Clara CA, US

International Classification:

G06T 11/20
G06F 3/0482
G06F 3/0481

Abstract:

A method for generating a visual illustration of data organized in a multiway graph is provided. In an embodiment, a computer system maintains a plurality of nodes and edges within a multiway graph and displays a visual user interface with a first node positioned at the center of the visual user interface and child nodes positioned at radially symmetric positions surrounding the first node. The computer system receives a first input that specifies a selection of a first child node. In response to receiving the first input, the computer system updates the visual user interface to display: the first node, positioned at the center; the child nodes, positioned at radially symmetric positions surrounding the first node; the first child node positioned below the first node; and grandchild nodes of the first child node, displayed as polygons positioned at radially symmetric positions around a circular area surrounding the child nodes.

US Patent:

20200066012, Feb 27, 2020

Filed:

Sep 16, 2019

Appl. No.:

16/571989

Inventors:

- Palo Alto CA, US
John Leung - San Jose CA, US
Debarati Goswami - Mountain View CA, US
Vasant Balasubramanian - Santa Clara CA, US

International Classification:

G06T 11/20
G06F 3/0482
G06F 3/0481

Abstract:

A method for generating a visual illustration of data organized in a multiway graph is provided. In an embodiment, a computer system maintains a plurality of nodes and edges within a multiway graph and displays a visual user interface with a first node positioned at the center of the visual user interface and child nodes positioned at radially symmetric positions surrounding the first node. The computer system receives a first input that specifies a selection of a first child node. In response to receiving the first input, the computer system updates the visual user interface to display: the first node, positioned at the center; the child nodes, positioned at radially symmetric positions surrounding the first node; the first child node positioned below the first node; and grandchild nodes of the first child node, displayed as polygons positioned at radially symmetric positions around a circular area surrounding the child nodes.

US Patent:

20180182137, Jun 28, 2018

Filed:

Feb 10, 2017

Appl. No.:

15/429533

Inventors:

- Palo Alto CA, US
John Leung - San Jose CA, US
Debarati Goswami - Mountain View CA, US
Vasant Balasubramanian - Santa Clara CA, US

International Classification:

G06T 11/20
G06F 3/0482
G06F 3/0481

Abstract:

A method for generating a visual illustration of data organized in a multiway graph is provided. In an embodiment, a computer system maintains a plurality of nodes and edges within a multiway graph and displays a visual user interface with a first node positioned at the center of the visual user interface and child nodes positioned at radially symmetric positions surrounding the first node. The computer system receives a first input that specifies a selection of a first child node. In response to receiving the first input, the computer system updates the visual user interface to display: the first node, positioned at the center; the child nodes, positioned at radially symmetric positions surrounding the first node; the first child node positioned below the first node; and grandchild nodes of the first child node, displayed as polygons positioned at radially symmetric positions around a circular area surrounding the child nodes.