Hui Chen Wu

US Patent:

6677832, Jan 13, 2004

Filed:

Oct 27, 2000

Appl. No.:

09/698582

Inventors:

Keith V. Guinn - Basking Ridge NJ
Louis Thomas Manzione - Summit NJ
Ming-Ju Tsai - Livingston NJ
Hui Wu - Union NJ

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

H01P 500

US Classification:

333116, 333 4, 333161

Abstract:

An electrical connecting element is disclosed comprised of a dielectric substrate having two conductor paths disposed on opposite sides and being substantially aligned with one another. The electrical connecting element employs differential-mode signaling such that the first conductor path carries a signal of opposite polarity to the second conductor path. A virtual ground exists between the differential + and - lines that permits an otherwise âgroundlessâ differential transmission line. The substantial alignment of the first and second conductor paths improves the space constraints, relative to conventional electrical connecting elements. The characteristic impedance of the disclosed differential transmission line depends on the width of the trace lines the thickness of the dielectric substrate.

US Patent:

6317071, Nov 13, 2001

Filed:

Aug 22, 2000

Appl. No.:

9/643637

Inventors:

Arild Kolsrud - Bridgewater NJ
Hui Wu - Union NJ

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

H03M 112

US Classification:

341155

Abstract:

An analog-to-digital (A/D) converter system converts an analog input signal into a digital output value by combining a plurality of digital sample values. For example, an A/D converter converts an RF analog signal into digital sample values. The A/D system comprises averaging circuitry which takes the average of N digital sample values from the A/D converter. The average is produced as the digital output value for digital processing circuitry. The signal to noise ratio (SNR) of the A/D system is thereby increased because in the averaging process noise components tend to cancel due to their random nature. The increase in the SNR provided by averaging the digital sample values enables the use of higher sampling rates because the processing gain achieved by averaging the digital signal samples counters the degradation caused by clock jitter. As such, a higher speed A/D converter can be used to directly convert an RF analog signal, thereby reducing the need for frequency conversion stages. In certain embodiments, the data rate or speed is reduced to produce digital output values at a data rate compatible with the digital processing circuitry.

US Patent:

20210382922, Dec 9, 2021

Filed:

Aug 19, 2021

Appl. No.:

17/406893

Inventors:

- Armonk NY, US
Hui Wu - White Plains NY, US
Rogerio Feris - Hartford CT, US

International Classification:

G06F 16/332
G06F 16/383
G06K 9/62
G06N 3/04
G06F 16/535
G06F 16/53

Abstract:

A method includes receiving input from a client at least partially specifying one or more characteristics, wherein the initial input includes a seed image and a natural language statement describing a desired change to the seed image; predicting one or more attributes of the seed image by operation of a neural network on the seed image; and parsing the natural language statement to identify desired changes to the one or more attributes of the seed image. The method also includes generating an interim target image by changing the one or more attributes of the seed image, according to the parsed natural language statement; selecting a set of images from an image database for output to the client, each of said set of images being determined to at least partially satisfy the one or more changed attributes of the seed image; and displaying the set of images to the client.

US Patent:

20210073252, Mar 11, 2021

Filed:

Oct 17, 2019

Appl. No.:

16/656468

Inventors:

- Armonk NY, US
Hui Wu - White Plains NY, US
Rogerio Feris - Hartford CT, US

International Classification:

G06F 16/332
G06F 16/383
G06N 3/04
G06K 9/62

Abstract:

A method includes: receiving initial input from a client at least partially specifying one or more characteristics sought by the client; selecting a set of images from an image database for output to the client; and determining after each set of images whether an end condition has occurred. The method also includes, until the end condition has occurred: responsive to each set of images output to the client, receiving additional input from the client further specifying the one or more characteristics sought by the client; and responsive to each input received from the client, selecting another set of images for presentation to the client, said set of images being determined to at least partially satisfy the one or more characteristics specified by all input received from the client, said determination being based at least in part on side information for respective images for at least the set of images.

US Patent:

20200401933, Dec 24, 2020

Filed:

Jun 21, 2019

Appl. No.:

16/448176

Inventors:

- Armonk NY, US
Aldis Sipolins - New York NY, US
Patrick Watson - Montrose NY, US
Ravi Tejwani - Cambridge MA, US
Marco Cavallo - New York NY, US
Hui Wu - White Plains NY, US

International Classification:

G06N 20/00
G06F 3/01
G16C 60/00

Abstract:

A system includes a virtual reality system configured to enable a user to interact with a virtual environment, a plurality of biofeedback sensors configured to monitor a user, and a computer system including a virtual reality module configured to generate at least a view of the virtual environment, a biofeedback module configured to fuse output of the plurality of biofeedback sensors with a plurality of events within the virtual environment, a training module configured to generate a model of user behavior, wherein the training module executed by the computer system enables the computer system to make a prediction of a user response of the user based on a corpus of biofeedback data, and an alert module configured to generate at least one alert to the user via the virtual reality system based on the user response predicted by the computer system.

US Patent:

20200285304, Sep 10, 2020

Filed:

Mar 9, 2019

Appl. No.:

16/297644

Inventors:

- Armonk NY, US
Aldis Sipolins - New York NY, US
Jenna Reinen - Greenwich CT, US
Ravi Tejwani - Cambridge MA, US
Hui Wu - White Plains NY, US

International Classification:

G06F 3/01

Abstract:

A virtual reality (VR) system for VR desk application that allows a user to move in a VR environment while sitting in front of a working desk is provided. The VR system receives sensor data from a mobile device. The VR system generates a set of sitting motion data by interpreting the received sensor data as a motion of a limb of a person in a sitting posture. The VR system maps the set of sitting motion data into a set of movements in the VR environment. The VR system renders the VR environment and presents the rendered VR environment.

US Patent:

20200160744, May 21, 2020

Filed:

Nov 21, 2018

Appl. No.:

16/197874

Inventors:

- Armonk NY, US
Marco Cavallo - New York NY, US
Ravi Tejwani - Cambridge MA, US
Jenna Reinen - Greenwich CT, US
Hui Wu - White Plains NY, US

International Classification:

G09B 17/04
G06F 3/01
G09B 17/00

Abstract:

A method includes detecting an eye movement of a reader during a reading of presented text; determining, based on whether an eye movement is detected, whether the reader is looking at the presented text; pausing a presentation of the presented text if it is determined that the reader is not looking at the presented text; and resuming, if the presentation of the text is paused, the presentation of the presented text.

US Patent:

20190197289, Jun 27, 2019

Filed:

Dec 22, 2017

Appl. No.:

15/852082

Inventors:

- Armonk NY, US
HARIKLIA DELIGIANNI - Alpine NJ, US
NALINI K. RATHA - Yorktown Heights NY, US
VINCE SIU - Thornhill, CA
HUI WU - WHITE PLAINS NC, US

International Classification:

G06K 9/00
G06F 17/30
G01N 33/02

Abstract:

A method of displaying information relating to an allergen present in a food substance together with a user profile, the method including capturing an image of a scene, segmenting the image to determining at least a segmentation of the food substance in the image, determining a classification of the food substance using the segmentation, determining a presence of the allergen in the food substance using the classification of the food substance and a database of allergens and food substances, determining a risk to a user using the user profile specifying a user sensitivity to the allergen, and displaying an output including a view of the user profile and the image, wherein the image is augmented to identify the presence of the allergen.