1
Peter Simpson, James Brauker, Victoria Carr Brendel, Paul Goode, Mark Tapsak: Systems and methods for improving electrochemical analyte sensors. DexCom, Knobbe Martens Olson & Bear, July 25, 2006: US07081195 (500 worldwide citation)

An analyte-measuring device, particularly an electrochemical sensor, is provided for measuring current values at multiple bias potential settings to assess the quality of the analyte measurement, identify interference in the signal, and calculate substantially interference-free analyte concentration ...


2
Mark Brister, James R Petisce, Peter Simpson: Dual electrode system for a continuous analyte sensor. DexCom, Knobbe Martens Olson & Bear, April 29, 2008: US07366556 (464 worldwide citation)

Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measu ...


3
Mark Brister, James R Petisce, Peter Simpson: Dual electrode system for a continuous analyte sensor. DexCom, Knobbe Martens Olson & Bear, December 16, 2008: US07467003 (463 worldwide citation)

Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measu ...


4
Mark Brister, James R Petisce, Peter Simpson, James H Brauker: Dual electrode system for a continuous analyte sensor. DexCom, Knobbe Martens Olson & Bear, September 9, 2008: US07424318 (455 worldwide citation)

Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measu ...


5
Mark Brister, Sean Saint, James R Petisce, Curtis Hanson, Peter Simpson, Jack Pryor: Dual electrode system for a continuous analyte sensor. DexCom, Knobbe Martens Olson & Bear, December 2, 2008: US07460898 (451 worldwide citation)

Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measu ...


6
Mark Brister, James R Petisce, Peter Simpson: Dual electrode system for a continuous analyte sensor. DexCom, Knobbe Martens Olson & Bear, November 9, 2010: US07831287 (85 worldwide citation)

Disclosed herein are systems and methods for a continuous analyte sensor, such as a continuous glucose sensor. One such system utilizes first and second working electrodes to measure additional analyte or non-analyte related signal. Such measurements may provide a background and/or sensitivity measu ...


7
Peter Simpson: Material classifier. September 19, 2006: US07108138 (13 worldwide citation)

A material classifier includes a cyclone including a cyclone inlet, a cyclone outlet, a blower and a blower discharge; an air diffuser connected at a diffuser inlet to the cyclone outlet and at a diffuser outlet to an air lock such that the cyclone and air diffuser are in fluid communication; wherei ...


8

9

10
Holland Ernest, Grossart Peter Simpson Kirkwoo: Jacking apparatus. Churchill V L, May 1, 1991: GB2237329-A (10 worldwide citation)

A jacking apparatus (10) such as a pit jack incorporates a pneumatic/hydraulic intensifier comprising a double-acting hydraulic piston and cylinder assembly (18) coupled to the piston rod (21) of a double-acting pneumatic piston and cylinder assembly (19). The hydraulic piston (20) incorporates a th ...