David J Baldwin

US Patent:

20040204351, Oct 14, 2004

Filed:

Mar 23, 2004

Appl. No.:

10/490593

Inventors:

Scott Rowlinson - Indianapolis IN, US
David Baldwin - Carmel IN, US

International Classification:

A61K038/17

US Classification:

514/012000

Abstract:

This invention provides methods using secreted IL10-related cytokine receptor subunits, and variants and fusions and combinations thereof for treating and preventing, inflammatory system, immune system, and cardiovascular system disorders as well as hematopoiesis disorders and cancer.

US Patent:

20150229254, Aug 13, 2015

Filed:

Feb 4, 2015

Appl. No.:

14/613937

Inventors:

- Dallas TX, US
Gregory Charles AMIDON - Westfield IN, US
David John BALDWIN - Allen TX, US
Brandon J. BECKHAM - Northridge CA, US

International Classification:

H02P 7/00
G01R 31/34

Abstract:

An apparatus includes a motor driver configured to drive a motor across a pair of input terminals to the motor and a current sense unit configured to sense the motor's electrical current amplitude. Further, an angular frequency extractor is operatively coupled to the motor driver and the current sense unit and configured to detect discontinuities in the motor's electrical current amplitude. The angular frequency extractor also is configured to determine a time period for one complete revolution of a rotor of the motor and to generate a feedback signal based on the determined period to control an angular frequency of the motor. The feedback signal may be used to adjust how the motor is being driven (e.g., to slow the motor down or speed it up).