Abstract: A generic interface for a module, method of providing a generic interface, and a module controller system providing a register slave having a generic interface are described. The interface includes an addressable interface, a control interface, and a module interface configured to interact with two or more module configurations. The interface has multiple operating modes at least one of which includes a monitor mode. The method includes receiving an address from a register master identifying the module address to be monitored, reading the received module address content from the module, and transmitting the read content to the monitor port. The system includes a register master, a register slave connected with the register master and adapted to connect with the module, and a monitor port connected with the register slave to receive the monitored module address contents.

Abstract: The present invention is a seat height adjustment mechanism for exercise equipment having a seat. Examples of such exercise equipment include: stationary exercise bicycles; road or mountain type bicycles; resistance strength training supporting racks or platforms (e.g., preacher curl benches, military or shoulder press racks, etc.) for use with free weights; and resistance strength training machines that employ as resistance weight plates, deflectable members, elastic bands, springs, hydraulic cylinders, pneumatic cylinders, etc. The mechanism comprises a member, a telescopic member, and an engagement member. The member extends upwardly and includes a rack. The telescopic member includes a first end telescopically received in the member and a seat end. The engagement member is coupled to the telescopic member and adapted to engage the rack.

Abstract: A method for testing a network device having modules for receiving and sending data packets in a network includes generating in the network device at least one internal data structure associated with a data packet received by the network device from the network. A predefined action on the network device is then preformed responsive to the internal data structure indicating that the data packet satisfies a predefined condition.

Abstract: A retinal camera is used to examine an eye, the camera including a light source having first and second sources emitting first and second wavelength bands. The first and second light sources are arranged to alternately produce light onto the retina such that the absorptivity of light of the first wavelength band by oxygenated blood is greater than the absorptivity of light of the second wavelength band, and the absorptivity of light of the first wavelength band by the oxygenated blood is less than absorptivity of light of the second wavelength band. Light is selectively focused from the first and second sources by an optical arrangement and imaging devices produce respective images of a portion of the retina illuminated with the respective wavelength bands. The images obtained by the imaging device are processed by the imaging device and processor to determine a retinal metabolic image based on haemoglobin oxygenation. In an embodiment of the invention light is scanned across the retina.

Abstract: Systems, methods, and devices are disclosed that provide packet protection for header modification. One method includes receiving a packet to a computing device. The method includes apply error checking techniques independently to different portions of the packet.

Abstract: Devices, systems, and methods are provided involving queue management. One embodiment includes a computing device having a priority aware queue. In this embodiment, the device includes a queue having a number of counters associated therewith to monitor a number of items each having a classification level associated therewith. The device also includes computer executable instructions to review each of the number of counters to determine whether to discard the item based upon whether at least one of the counters indicates that a higher classification item is being held in the queue.

Abstract: Systems, methods, and devices are provided for moving packets on a network device. One method includes receiving packets to a number of network chips, the number of network chips having a conduit port which can be selectively chosen to exchange packets with a processor responsible for processing packets. The method includes adding data for additional functionality to certain packets. Adding data includes encapsulating the certain packets to maintain an appearance of a certain packet format.

Abstract: Network devices and methods are provided for device monitoring. One embodiment includes a network device having a processor, a high speed interconnect and a number of network chips. The number of network chips are coupled to one another through the high speed interconnect. The number of network chips have a conduit port which can be selectively chosen to exchange packets, received to any network chip, with the processor.

Abstract: Network devices and methods are provided involving a support chip in association with network chips. One embodiment includes a network device having a processor, a high speed interconnect, and a number of network chips coupled to one another through the high speed interconnect. The number of network chips include a conduit port which can be selectively chosen to exchange packets, received to the number of network chips, with the processor. The support chip is coupled to the number of network chips in association with selecting a conduit port on one of the number of network chips to exchange packets with the processor.

Abstract: There is disclosed an oral delivery system, which comprises: a sachet at least partially formed from at least one microporous permeable membrane, and defining a cavity; a physiologically active substance dissolved or dispersed in a liquid or gel, within the cavity, the microporous or permeable membrane being in contact with the liquid or gel and being permeable to the physiologically active substance in the liquid or gel; and an encapsulating layer surrounding the sachet; characterised in that either: a) the membrane is hydrophilic and the contents of the sachet are hydrophobic; or b) the membrane is hydrophobic and the contents of the sachet are hydrophilic; whereby, in use, the encapsulating layer is first dissolved in the gastro-intestinal tract (GIT) and thereafter passage of the physiologically active substance into the GIT through the membrane is rate-controlled. A method of manufacturing the oral delivery system is also disclosed.

Abstract: An exercise apparatus comprises a frame defining a front portion and at least one front wheel operably coupled with the front portion of the frame. The exercise apparatus also comprises an elevation support frame defining a front portion and a rear portion. The front portion is pivotally supported at the front portion of the frame and the rear portion operably supports at least one rear wheel. The exercise apparatus further comprises a motor coupled with the elevation support frame, the motor adapted to pivot the elevation support frame and extend the at least one rear wheel away from the frame.

Abstract: The present invention provides for a variable stride exercise device having a variable size close curved striding path during use. The exercise device described and depicted herein utilizes various configurations of linkage assemblies, cam members, and other components, connected with a frame to allow a user to dynamically vary his stride path during exercise. An exercise device conforming to aspects of the present invention provides a foot path that adapts to the change in stride length rather than forcing the user into a fixed size path. Some embodiments of the exercise device include a lockout device that selectively eliminates the variable stride features of the exercise device and allows the user to exercise in a stepping motion. Other aspects of the present invention relate to a releasable connection mechanism that can be used to selectively and/or automatically limit or eliminate the variable stride feature of an exercise device.

Abstract: The present invention provides for a variable stride exercise device having a variable size close curved striding path during use. The exercise device described and depicted herein utilizes various configurations of linkage assemblies, cam members, and other components, connected with a frame to allow a user to dynamically vary his stride path during exercise. An exercise device conforming to aspects of the present invention provides a foot path that adapts to the change in stride length rather than forcing the user into a fixed size path. A user's exertion level may have several components impacting the stride length provided by the machine, such as leg power, torso power, and (in embodiments with arm supports or exercise components) arm power. Other embodiments of the exercise device include a lockout device that selectively eliminates the variable stride features of the exercise device and allows the user to exercise in a stepping motion.

Abstract: The present invention provides for a variable stride exercise device having a variable size close curved striding path during use. The exercise device described and depicted herein utilizes various configurations of linkage assemblies, cam members, and other components, connected with a frame to allow a user to dynamically vary his stride path during exercise. An exercise device conforming to aspects of the present invention provides a foot path that adapts to the change in stride length rather than forcing the user into a fixed size path. A user's exertion level may have several components impacting the stride length provided by the machine, such as leg power, torso power, and (in embodiments with arm supports or exercise components) arm power. Other embodiments of the exercise device include a lockout device that selectively eliminates the variable stride features of the exercise device and allows the user to exercise in a stepping motion.

Abstract: A retinal camera 101 is used to examine an eye 10, the camera including a light source 1 having first and second sources 21, 22 emitting first and second wavelength bands. The first and second light sources are arranged to alternately produce light onto the retina such that the absorptivity of light of the first wavelength band by oxygenated blood is greater than the absorptivity of light of the second wavelength band, and the absorptivity of light of the first wavelength band by the oxygenated blood is less than the absorptivity of light of the second wavelength band. Light is selectively focused from the first and second sources by an optical arrangement 30, 50, 60, 80 and 90 and imaging devices 90, 120, 130 produce respective images of a portion of the retina illuminated with the respective wavelength bands. The images obtained by the imaging device are processed by the imaging device and processor 140 to determine a retinal metabolic image based on haemoglobin oxygenation.

Abstract: A method, system and circuit for performing a round robin arbitration, which includes an input operable to receive a plurality of requests, a conditional request masking logic to selectively send the plurality of requests to a priority encoder, a priority encoder to output a request from the selected plurality of requests from the conditional request masking logic for servicing, and a storage clement to store the most recently serviced request. Wherein the conditional request masking logic sends any request from the plurality of requests that has a lower priority according to said priority encoder than the most recently serviced request if such a request exists, otherwise all requests are sent to the priority encoder.