Steven P Roach

US Patent:

8502522, Aug 6, 2013

Filed:

Apr 28, 2010

Appl. No.:

12/769075

Inventors:

Hamid Kharrati - La Jolla CA, US
Steven D. Roach - Colorado Springs CO, US
Joseph Sascha Willis - San Marcos CA, US

Assignee:

Teradyne, Inc. - North Reading MA

International Classification:

G01R 27/02
G01R 13/00

US Classification:

324 7612, 702 66, 702 70

Abstract:

Circuitry includes a comparator to compare an input analog signal to a threshold and to output a signal that is based on the comparison; a first circuit path to receive the signal and to detect a characteristic of the signal, where the first circuit path is configured to support triggering at a first frequency; a second circuit path to receive the signal and to detect the characteristic of the signal, where the second circuit path is configured to support triggering at a second frequency that is lower than the first frequency; and a selector to select an output of the first circuit path or an output of the second circuit path.

US Patent:

8542005, Sep 24, 2013

Filed:

Apr 28, 2010

Appl. No.:

12/769065

Inventors:

Hamid Kharrati - La Jolla CA, US
Steven D. Roach - Colorado Springs CO, US
Joseph Sascha Willis - San Marcos CA, US

Assignee:

Teradyne, Inc. - North Reading MA

International Classification:

G01R 13/34
G01R 23/16
G01R 21/00

US Classification:

324121R, 324 7612, 702125

Abstract:

An apparatus includes a first oscilloscope having multiple channels, and a second oscilloscope having multiple channels. The first oscilloscope is configured to operate as a master or as a slave. The first oscilloscope operates as the master by using a first trigger signal and a first clock signal that are native to the first oscilloscope, and the first oscilloscope operates as the slave by using a second trigger signal and a second clock signal that are native to the second oscilloscope. The second oscilloscope is configured to operate as the master or as the slave. The second oscilloscope operates as the master by using the second trigger signal and the second clock signal, and the second oscilloscope operates as the slave by using the first trigger signal and the first clock signal.

US Patent:

20070254917, Nov 1, 2007

Filed:

Jan 12, 2007

Appl. No.:

11/622997

Inventors:

Robert Higuchi - Solana Beach CA, US
Steven Roach - San Diego CA, US
Lin Zhi - San Diego CA, US
Mark Adams - San Diego CA, US
Yan Liu - San Diego CA, US
Donald Karanewsky - Escondido CA, US
Andrew Hudson - San Diego CA, US

International Classification:

C07D 215/00
A61K 31/47
A61P 1/00
A61P 11/00
A61P 17/00
A61P 25/00
G01N 33/569
C07D 215/20
A61P 3/00
A61P 35/00
A61P 37/00
A61P 9/00

US Classification:

514312000, 435007210, 514311000, 544333000, 546152000, 546153000

Abstract:

This invention relates to compounds that bind to intracellular receptors and/or modulate activity of intracellular receptors, and to methods for making and using such compounds.

US Patent:

20110003851, Jan 6, 2011

Filed:

May 6, 2010

Appl. No.:

12/775331

Inventors:

Lin Zhi - San Diego CA, US
Andrew R. Hudson - San Diego CA, US
Cornelis A. Van Oeveren - San Diego CA, US
Steven L. Roach - San Diego CA, US
Jason C. Pickens - San Diego CA, US
Yixing Shen - Encinitas CA, US
Catalina Cuervo - San Diego CA, US
Lino J. Valdez - San Diego CA, US
Jillian Basinger - San Diego CA, US
Virgina H. Grant - Vista CA, US

Assignee:

Ligand Pharmaceuticals, Inc. - San Diego CA

International Classification:

A61K 31/4709
C12Q 1/02
C12N 5/071
A61K 31/4439
A61K 31/427
A61K 31/40
C07D 401/04
C07D 417/04
C07D 209/42
A61P 9/00
A61P 31/00
A61P 25/00
A61P 37/00

US Classification:

514313, 435 29, 435375, 514341, 514371, 514419, 546162, 5462761, 548195, 548492

Abstract:

The present embodiments relate to compounds with physiological effects, such as the activation of hematopoietic growth factor receptors. The present embodiments also relate to use of the compounds to treat a variety of conditions, diseases and ailments such as hematopoietic conditions and disorders.

US Patent:

20120295904, Nov 22, 2012

Filed:

Oct 12, 2010

Appl. No.:

13/501622

Inventors:

Lin Zhi - San Diego CA, US
Andrew R. Hudson - San Diego CA, US
Cornelis A. Van Oeveren - San Diego CA, US
Steven L. Roach - San Diego CA, US
Bijan Pedram - San Diego CA, US
Yixing Shen - Encinitas CA, US
Lino J. Valdez - San Diego CA, US
Jillian Basinger - San Diego CA, US
Virginia Heather Sharron Grant - San Diego CA, US
Jason C. Pickens - Chula Vista CA, US

Assignee:

LIGAND PHARMACEUTICALS INC. - La Jolla CA

International Classification:

C07D 401/12
C07D 471/04
A61K 31/4545
A61K 31/454
C07D 403/12
C12Q 1/02
C07D 413/14
A61K 31/5377
A61P 7/00
C12N 5/078
G01N 21/76
A61K 31/506
A61K 31/496

US Classification:

5142345, 544335, 514256, 546194, 514318, 546208, 514326, 544372, 51425401, 544141, 5142355, 544143, 544122, 544120, 435375, 435 613, 435 725

Abstract:

The present embodiments relate to compounds with physiological effects, such as the activation of hematopoietic growth factor receptors. The present embodiments also relate to use of the compounds to treat a variety of conditions, diseases and ailments such as hematopoietic conditions and disorders.

US Patent:

20230098960, Mar 30, 2023

Filed:

Dec 5, 2022

Appl. No.:

18/075212

Inventors:

- Cupertino CA, US
Adam T. Clavelle - San Francisco CA, US
Erik G. de Jong - San Francisco CA, US
Michael B. Wittenberg - Sunnyvale CA, US
Tobias J. Harrison-Noonan - San Francisco CA, US
Martin Melcher - Mountain View CA, US
Zhipeng Zhang - Santa Clara CA, US
Steven C. Roach - San Francisco CA, US
Steven P. Cardinali - Campbell CA, US

International Classification:

A61B 5/00
G06F 1/16
A61B 5/282
A61B 5/332
A61B 5/339
A61B 5/024
G04G 9/00
G04G 21/02
G04G 21/08

Abstract:

An electronic device, such as a watch, has a housing to which a carrier is attached. The carrier has a first surface interior to the electronic device, and a second surface exterior to the electronic device. A set of electrodes is deposited on the exterior surface of the carrier. An additional electrode is operable to be contacted by a finger of a user of the electronic device while the first electrode is positioned against skin of the user. The additional electrode may be positioned on a user-rotatable crown of the electronic device, on a button of the electronic device, or on another surface of the housing of the electronic device. A processor of the electronic device is operable to determine a biological parameter of the user based on voltages at the electrodes. The biological parameter may be an electrocardiogram.

US Patent:

20210389797, Dec 16, 2021

Filed:

Sep 11, 2020

Appl. No.:

17/019151

Inventors:

- Cupertino CA, US
Steven C. Roach - San Francisco CA, US
Ross L. Jackson - San Francisco CA, US
Maegan K. Spencer - La Honda CA, US
William C. Lukens - San Francisco CA, US
Michael R. Parker - Santa Cruz CA, US
YoungHoon Kim - San Jose CA, US

International Classification:

G06F 1/16
G06F 3/041
H05K 5/00

Abstract:

An electronic device can include a housing defining an aperture and a display assembly at least partially positioned in the aperture. The display assembly can include a substrate having a conductive portion, a display layer having pixels, a touch sensitive layer positioned on a first side of the substrate, an operational component positioned on a second side of the substrate opposite the first side, and a flexible electrical connector electrically coupled with the conductive portion and the operational component. The flexible electrical connector can include an electromagnetic antenna. A transparent cover can overlay the display assembly and can be secured to the housing.

US Patent:

20210204876, Jul 8, 2021

Filed:

Mar 23, 2021

Appl. No.:

17/210348

Inventors:

- Cupertino CA, US
Adam T. Clavelle - San Francisco CA, US
Erik G. de Jong - San Francisco CA, US
Michael B. Wittenberg - San Francisco CA, US
Tobias J. Harrison-Noonan - San Francisco CA, US
Martin Melcher - Mountain View CA, US
Zhipeng Zhang - Santa Clara CA, US
Steven C. Roach - San Francisco CA, US
Steven P. Cardinali - Campbell CA, US

International Classification:

A61B 5/00
G06F 1/16
A61B 5/282
A61B 5/332
A61B 5/339
A61B 5/024
G04G 9/00
G04G 21/02
G04G 21/08

Abstract:

An electronic device, such as a watch, has a housing to which a carrier is attached. The carrier has a first surface interior to the electronic device, and a second surface exterior to the electronic device. A set of electrodes is deposited on the exterior surface of the carrier. An additional electrode is operable to be contacted by a finger of a user of the electronic device while the first electrode is positioned against skin of the user. The additional electrode may be positioned on a user-rotatable crown of the electronic device, on a button of the electronic device, or on another surface of the housing of the electronic device. A processor of the electronic device is operable to determine a biological parameter of the user based on voltages at the electrodes. The biological parameter may be an electrocardiogram.