Eridon Corporation

Healthsense, Inc.

John L Ryan

Eric D Schneider

Gary Nachazel

Brian J Bischoff

David T Anderson

Embodiments of the present disclosure relate to methods, devices, and systems for determining occupancy of a user. One method to determine occupancy of a user includes sensing a change in resistance of a sensor element of an occupancy sensor, correlating the change in resistance to a force transmitted to the occupancy sensor, and determining an occupancy status of a user based on the force transmitted.

Occupancy sensor

Methods for configuring an embedded system are described. One method includes connecting a plurality of add-on cards to a circuit board having a programmable processor. The programmable processor is configured to communicate with the plurality of add-on cards. At least one add-on card connects to a circuit board utilizing two or more connectors. The method also includes determining an identifier of each of the plurality of add-on cards, where the identifier of each of the plurality of add-on cards is used to generate a configuration image. Further included is configuring the programmable processor to communicate with the plurality of add-on cards by obtaining the configuration image. In some examples, the programmable processor is an FPGA.

Embedded system design through simplified add-on card configuration

Provided are a method and a system for designing an embedded system using a design process for building a general-purpose computer. Specifically, the embedded system design includes adding and removing add-on cards as needed during the development of the embedded system design. The add-on cards are easily obtainable and connect to a circuit board of the embedded system by selecting lines originating from the circuit board. The lines not selected are passed on to other add-on cards connected to previously connected add-on cards. After all the lines from the circuit board are either selected to connect to logic of the add-on cards or remain unselected, information regarding the add-on cards are used to generate a configuration image. The configuration image is transmitted to a programmable processor of the circuit board to enable communication on the selected lines, thus permitting the embedded system to function.

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Maple Grove, MN, United States of America

John L Ryan