摘要:
A row driver circuit receives a first supply voltage and a second supply voltage. The circuit provides the first supply voltage on an output responsive to the first supply voltage being greater than a threshold value. The circuit generates a boosted voltage that is greater than the first supply voltage and provides that boosted voltage on the output responsive to the first supply voltage being less than the threshold value.
摘要:
The invention provides an electronic door lock for a door having a first side and a second side. The electronic door lock includes a locking mechanism, a credential reader, and a programmable control circuit. The locking mechanism is coupled to the door and is movable between a locked position in which the door is inhibited from opening and an unlocked position in which the door is free to open. The credential reader is coupled to the door and is operable to read a credential. The programmable control circuit is coupled to the door and is operable to move the locking mechanism between the locked position and the unlocked position at least partially in response to the read credential. The programmable control circuit is selectively programmed to move the locking mechanism to a pre-selected either one of the locked position and the unlocked position in response to a failure signal.
摘要:
The invention provides, in various embodiments, systems, devices and methods relating to ex-vivo organ care. In certain embodiments, the invention relates to maintaining an organ ex-vivo at near-physiologic conditions.
摘要:
In an RF access control system, a method for establishing a reliable RF signal link between points of the RF access control system. A first RF signal from a first point of the system is transmitted to a second point of the system at a first RF power level that is below a second RF power level used during normal operation of the RF access control system. Once the second point acknowledges the RF signal from the first point, then a pre-determined number of RF packets are transmitted and received back and forth between the first point and the second point at the first RF power level. An RF packet error count is generated in response to the transmitting and receiving of the pre-determined number of RF packets. If this error count is below a certain threshold value, then an indication is provided to an installer of the RF access control system of an RF channel number to be used by the RF access control system during normal operation.
摘要:
The invention provides, in various embodiments, systems, devices and methods relating to ex-vivo organ care. In certain embodiments, the invention relates to maintaining an organ ex-vivo at near-physiologic conditions.
摘要:
The invention provides, in various embodiments, systems, devices and methods relating to ex-vivo organ care. In certain embodiments, the invention relates to maintaining an organ ex-vivo at near-physiologic conditions.
摘要:
The present invention relates to an improved heteropolymer complex. The improved heteropolymer complex comprises a first monoclonal antibody specific for a C3b-like receptor (known as complement receptor (CR1) or CD35 in primates and Factor H in other mammals, e.g., dog, mouse, rat, pig, rabbit) site chemically crosslinked (covalently linked) to a second monoclonal antibody, in which the isotype of at least the second monoclonal antibody is the isotype having the highest affinity for the Fc receptor, e.g., in humans, IgG1 or IgG3. The present invention also relates to methods for immune clearance of an antigen in a mammal via the C3b-like receptor comprising administering to said mammal an improved heteropolymer complex of the invention. The present invention also relates to methods for treating or preventing viral infection or microbial infection in a mammal comprising administering to said mammal an improved heteropolymer complex of the invention. The present invention also relates to methods for treating or preventing septic shock in a mammal comprising administering to said mammal an improved heteropolymer complex of the invention. The present invention also relates to methods for treating cancer in a mammal comprising administering to said mammal an improved heteropolymer complex of the invention. The present invention further relates to pharmaceutical compositions for the treatment or prevention of viral infection, microbial infection, septic shock, and cancer comprising an improved heteropolymer complex of the invention.
摘要:
The invention provides, in various embodiments, systems, devices and methods relating to ex-vivo organ care. In certain embodiments, the invention relates to maintaining an organ ex-vivo at near-physiologic conditions.
摘要:
In an access control system, a method and system for power management. A method of power management in a wireless access control system includes monitoring usage of a transceiver in a remote access point in a wireless access control system, de-activating the transceiver when the transceiver is not in use, and re-activating the transceiver upon occurrence of a predefined event. Additionally, the method may include transmitting a warning signal when an energy level of a power supply associated with the transceiver is below a predetermined threshold. The method may further include locking the remote access point when an energy level of a power supply associated with the transceiver is below a predetermined threshold. The remote access point may be locked until the energy level is above the predetermined threshold.
摘要:
Compositions and methods for prevention and treatment of uncontrolled formation of intravascular fibrin clots are provided wherein fibrinolytic or anticoagulant drugs are biocompatibly coupled to red blood cell carriers.