Jung L Hong

US Patent:

39782875, Aug 31, 1976

Filed:

Dec 11, 1974

Appl. No.:

5/531575

Inventors:

James C. Administrator of the National Aeronautics and Space Fletcher
Jung P. Hong - Cupertino CA

International Classification:

G10L 100

US Classification:

179 1SA

Abstract:

A power spectrum analysis of the harmonic content of a voiced sound signal is conducted in real time by phase-lock-loop tracking of the fundamental frequency, f. sub. o, of the signal and successive harmonics h. sub. l through h. sub. n of the fundamental frequency, measuring the quadrature power and phase of each frequency tracked, differentiating the power measurements of the harmonics in adjacent pairs and analyzing successive differentials to determine peak power points in the power spectrum for display or use in analysis of voiced sound, such as for voice recognition.

US Patent:

20220413620, Dec 29, 2022

Filed:

Aug 25, 2022

Appl. No.:

17/822277

Inventors:

- Mountain View CA, US
Ivan Poupyrev - Los Altos CA, US
Leonardo Giusti - San Francisco CA, US
Devon James O'Reilley Stern - Oakland CA, US
Jung Ook Hong - Sunnyvale CA, US
Patrick M. Amihood - Palo Alto CA, US
John David Jacobs - San Diego CA, US
Abel Seleshi Mengistu - Mountain View CA, US
Brandon Barbello - Mountain View CA, US
Tyler Reed Kugler - Palo Alto CA, US

Assignee:

Google LLC - Mountain View CA

International Classification:

G06F 3/01
G01S 13/06
G01S 7/41

Abstract:

This document describes techniques and systems for radar-based gesture-recognition with context-sensitive gating and other context-sensitive controls. Sensor data from a proximity sensor and/or a movement sensor produces a context of a user equipment. The techniques and systems enable the user equipment to recognize contexts when a radar system can be unreliable and should not be used for gesture-recognition, enabling the user equipment to automatically disable or “gate” the output from the radar system according to context. The user equipment prevents the radar system from transitioning to a high-power state to perform gesture-recognition in contexts where radar data detected by the radar system is likely due to unintentional input. By so doing, the techniques conserve power, improve accuracy, or reduce latency relative to many common techniques and systems for radar-based gesture-recognition.

US Patent:

20230064718, Mar 2, 2023

Filed:

Sep 2, 2021

Appl. No.:

17/465368

Inventors:

- Mountain View CA, US
Kira Kamilla Smiley - E. Palo Alto CA, US
Jung Ook Hong - Sunnyvale CA, US
Christopher Leslie - San Francisco CA, US

International Classification:

G06N 20/00
A23K 50/80
G06K 9/62
A01K 61/80

Abstract:

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, that automate selection of configuration data. One of the methods includes obtaining meal configuration data relating to feeding livestock in an aquaculture environment that includes one or more feeding parameters relating to feeding farmed livestock and one or more criteria. Each of the one or more criteria can be associated with the one or more feeding parameters. Sensor data can be obtained that describes at least one property of the aquaculture environment. A selected set of feeding parameters can be selected using the obtained sensor data and the obtained feeding parameters. The selected set of feeding parameters can be provided to a feeding control subsystem.

US Patent:

20210342008, Nov 4, 2021

Filed:

Sep 27, 2019

Appl. No.:

16/965735

Inventors:

- Mountain View CA, US
Ivan Poupyrev - Los Altos CA, US
Leonardo Giusti - San Francisco CA, US
Devon James O'Reilley Stern - Oakland CA, US
Jung Ook Hong - Sunnyvale CA, US
Patrick M. Amihood - Palo Alto CA, US
John David Jacobs - San Diego CA, US
Abel Seleshi Mengistu - Mountain View CA, US
Brandon Barbello - Mountain View CA, US
Tyler Reed Kugler - Palo Alto CA, US

Assignee:

Google LLC - Mountain View CA

International Classification:

G06F 3/01
G01S 7/41
G01S 13/06

Abstract:

This document describes techniques and systems for radar-based gesture-recognition with context-sensitive gating and other context-sensitive controls. Sensor data from a proximity sensor () and/or a movement sensor () produces a context of a user equipment (). The techniques and systems enable the user equipment () to recognize contexts when a radar system () can be unreliable and should not be used for gesture-recognition, enabling the user equipment () to automatically disable or “gate” the output from the radar system () according to context. The user equipment () prevents the radar system () from transitioning to a high-power state () to perform gesture-recognition in contexts where radar data detected by the radar system () is likely due to unintentional input. By so doing, the techniques conserve power, improve accuracy, or reduce latency relative to many common techniques and systems for radar-based gesture-recognition.

US Patent:

20200245423, Jul 30, 2020

Filed:

Jan 28, 2019

Appl. No.:

16/260048

Inventors:

- Mountain View CA, US
Jung Hong - Mountain View CA, US
Andrew Goldenson - Belmont CA, US
Lawrence Chang - Palo Alto CA, US
Marci Meingast - San Francisco CA, US
Adam Cutbill - Mountain View CA, US
Amber Volmering - Newark CA, US
Jeffrey Yu - San Francisco CA, US
Anurag Gupta - San Jose CA, US

International Classification:

H05B 37/02
F21V 23/04
G06N 20/00

Abstract:

Systems and techniques are provided for presence and directional motion detection. Signals may be received from a sensor positioned in a structure. An indication of directional motion may be generated based on the signals from the sensor. The indication of directional motion may be generated without using signals from additional sensors. A control signal for a device in the structure may be generated in response to the indication of directional motion. The control signal may be sent to the device in the structure to be implemented by the device.

US Patent:

20180336009, Nov 22, 2018

Filed:

Dec 28, 2017

Appl. No.:

15/857301

Inventors:

- Suwon-si, KR
Kumi Akiyoshi - San Francisco CA, US
Tais C. Mauk - San Francisco CA, US
Chang Long Zhu Jin - Sunnyvale CA, US
Jung Won Hong - Sunnyvale CA, US

International Classification:

G06F 3/16
G06F 3/0488
G10L 15/08
G06F 3/041

Abstract:

A method includes receiving a voice input at an electronic device. An ambiguity of the voice input is determined. The ambiguity is resolved based on contextual data. The contextual data includes at least one of: an image, a non-voice input comprising a gesture, a pointer of a pointing device, a touch, or a combination thereof.

US Patent:

20160325143, Nov 10, 2016

Filed:

Jul 18, 2016

Appl. No.:

15/213238

Inventors:

- San Francisco CA, US
Jung Ook Hong - San Jose CA, US

International Classification:

A63B 24/00
A63B 21/072
G01C 19/5607
A61B 5/00
G01P 15/08
G01P 3/44
A63B 22/06
A63B 60/46

Abstract:

A portable sensor device is provided. The portable sensor device may at least include a first angular rate sensor, a second angular rate sensor, and a gyroscope. The first angular rate sensor may include two or more accelerometers, whereas the second angular rate sensor may include an accelerometer and a magnetometer. In some instances, the portable sensor device may determine when to use the first angular rate sensor, when to use the second angular rate sensor, and when to use the gyroscope to obtain angular rate measurements indicative of angular motion of the portable sensor device. Further, the portable sensor device may determine one or more angular motion parameters describing angular motion of the portable sensor device using data from the first angular rate sensor, the second angular rate sensor, the gyroscope, or combinations of the first angular rate sensor, the second angular rate sensor, and/or the gyroscope.

US Patent:

20160084869, Mar 24, 2016

Filed:

Sep 22, 2015

Appl. No.:

14/861920

Inventors:

- San Francisco CA, US
Jung Ook Hong - Emeryville CA, US

International Classification:

G01P 7/00
G01P 3/44

Abstract:

A hybrid angular rate system is provided. In one aspect, the hybrid angular rate system at least includes two different types of angular rate sensors. The hybrid angular rate system may determine when to use the first angular rate sensor and when to use the second angular rate sensor to obtain angular rate measurements indicative of angular motion of the portable sensor device. Further, the hybrid angular rate system may determine one or more angular motion parameters describing angular motion of the portable sensor device using data from the first angular rate sensor, the second angular rate sensor, or the first angular rate sensor and the second angular rate sensor based on the determination.