Daniel J Chang

US Patent:

8636640, Jan 28, 2014

Filed:

Apr 11, 2009

Appl. No.:

12/386006

Inventors:

Daniel Wonchul Chang - Arcadia CA, US

Assignee:

Brain Symphony LLC - Los Angeles CA

International Classification:

A61M 21/00

US Classification:

600 28

Abstract:

The present invention is a method of modifying music files to induce a desired state of consciousness. First and second modulations are introduced into a music file such that, when the music file is played, both of the modulations occur simultaneously. Additional modulations can be introduced, as well as sound tones at window frequencies.

US Patent:

20100314160, Dec 16, 2010

Filed:

Jun 11, 2009

Appl. No.:

12/483166

Inventors:

Daniel Chang - Fullerton CA, US
Sam Najjar - Yucaipa CA, US

International Classification:

H05K 1/03
C08K 5/521
C08K 5/3492
B32B 17/04
B32B 27/36
B32B 27/34
B32B 27/06
C08J 5/24

US Classification:

174255, 524147, 524102, 442 59, 428480, 4284744, 4284735, 4273855

Abstract:

In accordance with the present invention compositions are described which are useful, for example, for the preparation of metal-clad laminate structures, methods for the preparation thereof, and various uses therefor. Invention metal-clad laminate structures are useful, for example, multi-layer board (MLB) industry, in the preparation of burn-in test boards and high reliability boards, applications where low coefficient of thermal expansion (CTE) is beneficial, in the preparation of boards used in down-hole drilling, and the like.

US Patent:

20140043239, Feb 13, 2014

Filed:

Dec 13, 2012

Appl. No.:

13/713861

Inventors:

Daniel Chang - Kent WA, US
Sameer Garde - Redmond WA, US
Parul Dalia - Issaquah WA, US

Assignee:

MICROSOFT CORPORATION - Redmond WA

International Classification:

G06F 3/0488

US Classification:

345169

Abstract:

Embodiments of a soft input panel (SIP) for an electronic device are disclosed. The SIP can be configured for entering text in a non-English language that uses a more numerous character set than does English. The characters used in the language that are available to be entered using the SIP can be available to be entered using keys on a single page of keys without switching to a different page of keys or using function keys. At least one of the keys of the SIP is a base key that is configured to open a picker window when activated. The picker window comprises plural picker keys that allow a user to select from plural different characters associated with the base key.

US Patent:

49755951, Dec 4, 1990

Filed:

Jul 20, 1988

Appl. No.:

7/221701

Inventors:

Scott Roberts - Puyallup WA
Daniel Chang - Beaverton OR

Assignee:

National Semiconductor Corporation - Santa Clara CA

International Classification:

H03K 3289
H03K 337
H03K 1986

US Classification:

3072722

Abstract:

A circuit is described for functioning as a transparent latch, a latch where the data is determined by the state of a data signal at the time a signal changes state, a D-type flip-flop, and a scan path element. The mode of operation of the circuit is determined by the condition of respective ones of a set of control signals.

US Patent:

20190184850, Jun 20, 2019

Filed:

Dec 3, 2018

Appl. No.:

16/208075

Inventors:

- Pasadena CA, US
Zachary J. Lee - Pasadena CA, US
Steven H. Low - La Cañada CA, US
Daniel C. Chang - San Jose CA, US
Cheng Jin - Saratoga CA, US
Rand B. Lee - San Marino CA, US
George S. Lee - Pasadena CA, US

Assignee:

California Institute of Technology - Pasadena CA

International Classification:

B60L 53/67
B60L 53/66
B60L 53/62
B60L 53/68
B60L 53/51

Abstract:

Adaptive charging networks in accordance with embodiments of the invention enable the optimization of electric design of charging networks for electric vehicles. One embodiment includes an electric vehicle charging network, including one or more centralized computing systems, a communications network, several, electric vehicle node controllers for charging several electric vehicles (EVs), where the one or more centralized computing systems is configured to: receive the electric vehicle node parameters from several electric vehicle node controllers, calculate a charging rates for the electric vehicle node controllers using quadratic programming (QP), where the quadratic programming computes the charging rates based on the electric vehicle node parameters, adaptive charging parameters and a quadratic cost function, and distributes the charging rates to the electric vehicle node controllers.

US Patent:

20170192526, Jul 6, 2017

Filed:

Dec 31, 2015

Appl. No.:

14/985966

Inventors:

- Redmond WA, US
Daniel Chang - Redmond WA, US

International Classification:

G06F 3/023
G06F 3/01
G06F 3/0488
G06F 17/27
G06F 3/0489
G06F 3/0484
G06F 3/02
G06F 3/16
G06F 17/24

Abstract:

An input service manages multiple edit buffers and multiple input processors for processing user input. The input service is available to any number of applications. The input service manages the edit buffers and the input processors such that at any given time, only one edit buffer is active and only one input processor is active. The multiple input processors can include one keyboard input processor and any number of non-keyboard input processors.

US Patent:

20160239237, Aug 18, 2016

Filed:

Aug 12, 2015

Appl. No.:

14/825095

Inventors:

- Redmond WA, US
Daniel Chang - Redmond WA, US
Sameer Garde - Redmond WA, US
Drew Elliott Linerud - Duvall WA, US
Eric Norman Badger - Redmond WA, US

International Classification:

G06F 3/06
G06F 17/24

Abstract:

A facility for processing textual input generated with a user input device described. In one example facility, the facility stores the textual input in a first data structure contained in the address space of a first process. The facility synchronizes contents of the first data structure to a second data structure contained in the address space of a second process distinct from the first process, an application executing in the second process being configured to consume textual input synchronized to the second data structure.

US Patent:

20140309484, Oct 16, 2014

Filed:

Jan 24, 2014

Appl. No.:

14/162985

Inventors:

Daniel Wonchul Chang - Pasadena CA, US

International Classification:

A61M 21/02

US Classification:

600 28

Abstract:

The present invention is a method of modifying music files to induce a desired state of consciousness. First and second modulations are introduced into a music file such that, when the music file is played, both of the modulations occur simultaneously. Additional modulations can be introduced, as well as sound tones at window frequencies.