Jeffery T Iverson

US Patent:

D632616, Feb 15, 2011

Filed:

Aug 12, 2009

Appl. No.:

29/341794

Inventors:

Joshua G. Lohr - Madison WI, US
Jeffery T. Iverson - Madison WI, US
Jereme D. Noffke - Madison WI, US

Assignee:

Saris Cycling Group, Inc. - Madison WI

International Classification:

1211

US Classification:

D12115

US Patent:

D634378, Mar 15, 2011

Filed:

Nov 10, 2009

Appl. No.:

29/350035

Inventors:

Jeffery T. Iverson - Madison WI, US
Ashley Kocak - Madison WI, US
Jesse Bartholomew - Madison WI, US
Patrick Walters - Madison WI, US

Assignee:

Saris Cycling Group, Inc. - Madison WI

International Classification:

2102

US Classification:

D21694, D12178

US Patent:

7975561, Jul 12, 2011

Filed:

Mar 2, 2009

Appl. No.:

12/396210

Inventors:

Jesse Ambrosina - Topsfield MA, US
Harald Quintus-Bosz - Sudbury MA, US
Clint D. Kolda - Sioux Falls SD, US
Jeffery T. Iverson - Madison WI, US
Joshua G. Lohr - Madison WI, US

Assignee:

Saris Cycling Group, Inc. - Madison WI

International Classification:

G01L 3/02
G01L 1/22

US Classification:

73862338, 73862191, 73862321, 7386208

Abstract:

A torque sensing arrangement has a set of strain sensors, such as strain gauges, mounted to an adapter that can be mounted to a chain ring of the crank set of a bicycle wheel. The adapter may have an annular body that can be used to retrofit the original crank set of a bicycle to have torque sensing components without having to replace the chain rings or the crank arm of the crank set. Together with angular velocity measurements, the measurements of the strain sensors may be used to calculate the amount of work or power exerted by the cyclist to propel the bicycle.

US Patent:

D647838, Nov 1, 2011

Filed:

Jun 3, 2011

Appl. No.:

29/393395

Inventors:

Joshua G. Lohr - Madison WI, US
Jeffery T. Iverson - Madison WI, US
Jesse Bartholomew - Madison WI, US

Assignee:

Saris Cycling Group, Inc. - Madison WI

International Classification:

1216

US Classification:

D12207

US Patent:

8607647, Dec 17, 2013

Filed:

May 31, 2011

Appl. No.:

13/149026

Inventors:

Matthew R. Wilson - Madison WI, US
Joshua G. Lohr - Madison WI, US
Jeffery T. Iverson - Madison WI, US

Assignee:

Saris Cycling Group, Inc. - Madison WI

International Classification:

G01L 3/02

US Classification:

7386231, 7386208

Abstract:

A bicycle power sensing system includes an electronics module that can be separated from a power-measuring hub assembly. The power-measuring hub assembly includes onboard electronics that cooperates with the electronics module when the electronics module is attached to the power-measuring hub assembly. The onboard electronics includes a memory module that stores a calibration value for a torque tube of the power-measuring hub assembly so that the torque tube does not have to be recalibrated after the electronics module is removed from the power-measuring hub assembly.

US Patent:

D605093, Dec 1, 2009

Filed:

Feb 6, 2009

Appl. No.:

29/332013

Inventors:

Joshua G. Lohr - Madison WI, US
Jeffery T. Iverson - Madison WI, US
Jereme D. Noffke - Madison WI, US

International Classification:

1211

US Classification:

D12115

US Patent:

20140297009, Oct 2, 2014

Filed:

Mar 27, 2014

Appl. No.:

14/227128

Inventors:

- Madison WI, US
Edward M. Watson - Madison WI, US
Jesse Bartholomew - Madison WI, US
Jeffery T. Iverson - Madison WI, US

Assignee:

Saris Cycling Group, Inc. - Madison WI

International Classification:

G06K 9/00

US Classification:

700 91

Abstract:

A system for determining power expended by a bicyclist while riding a bicycle based on speed measurements or sensed-speed values. The system includes a sensing device arranged for detecting a speed-related value of the bicycle and a processor that communicates with the sensing device. The processor is configured to determine a change in the speed-related value and to determine a power value based on the change in the speed-related value.