Cory A Robinson

US Patent:

20120157018, Jun 21, 2012

Filed:

Dec 17, 2010

Appl. No.:

12/971089

Inventors:

Cory M. Robinson - Mayer MN, US
Chad M. McGuire - Shakopee MN, US
Hun Chhuoy - Savage MN, US

International Classification:

H04W 88/02

US Classification:

4551271

Abstract:

A measurement transmitter includes a main housing body with a first cavity closed by a first cover and a second cavity closed by a second cover. A measurement circuit assembly in the first cavity includes power and service communication conductors that extend through the main housing body to contacts in the second cavity. A replaceable module plugs into the contacts in the second cavity and includes a primary battery and a service communication connector. The service communication connector is exposed for connection to service equipment by removal of the second cover.

US Patent:

20230090299, Mar 23, 2023

Filed:

Sep 23, 2021

Appl. No.:

17/483091

Inventors:

- Shakopee MN, US
Cory ROBINSON - Mayer MN, US
James JOHNSON - Savage MN, US
Zachary MARSO - St. Louis Park MN, US
Hun CHHUOY - Savage MN, US
Greg E. GINDELE - Maple Lake MN, US
Matthew POKORNY - St. Paul MN, US

International Classification:

H01M 50/247
H01M 50/271
H01M 50/284
H01M 50/569

Abstract:

A reusable power module for a field device is provided. The reusable power module includes a main body defining a chamber configured to house a battery. A cover is operably coupled to the main body and has a first configuration relative to the main body wherein the main body is open and allows access to the battery. The cover also has a second configuration wherein access to the battery is closed. When the cover is in the second configuration, the reusable power module complies with an intrinsic safety specification.

US Patent:

20160146645, May 26, 2016

Filed:

Nov 26, 2014

Appl. No.:

14/554817

Inventors:

- Chanhassen MN, US
Cory Michael Robinson - Mayer MN, US

International Classification:

G01D 13/22

Abstract:

A gauge system comprises a sensor that produces a sensor signal as a function of a sensed parameter. The gauge system also comprises a motor and a gauge having a scale and a movable indication needle that is driven by the motor and displays a measurement value of the sensed parameter based upon position of the needle relative to the scale. The gauge system further includes a position sensor that produces a position feedback signal representative of a sensed position of the needle and a controller that provides drive commands to the motor based on the sensor signal and the position feedback signal.

US Patent:

20150350799, Dec 3, 2015

Filed:

Dec 31, 2014

Appl. No.:

14/587141

Inventors:

- Shakopee MN, US
Cory Michael Robinson - Mayer MN, US
Richard Louis Nelson - Chanhassen MN, US

International Classification:

H04R 29/00
G08B 21/18

Abstract:

A wireless field device for use in monitoring acoustic noise includes an acoustic sensor configured to sense acoustic noise. Processing circuitry coupled to the acoustic sensor is configured to identify a hazardous noise condition based upon the sensed acoustic noise and a personnel noise exposure standard. Output circuitry provides a warning output in response to an identified noise condition. A system is also provided which uses one or more acoustic sensors implemented in wireless field mounted monitors.