摘要:
The present invention provides for a wireless radio frequency (“RF”) modem that plugs into a host computer and shares a central processing unit and memory with the host computer, wherein principal modem functions are distributed between the modem and the host computer. In one embodiment, the modem performs RF conversion, and the host computer performs baseband processing and protocol stack control. In another embodiment, the modem performs RF conversion and baseband processing, and the host computer performs protocol stack control.
摘要:
The present invention provides for methods and apparatus for fragmenting a single message and sending the message fragments over multiple independent networks to a single receiving unit. The receiving unit then reassembles the message fragments to generate the original message. The preferred apparatus embodiment is a wireless radio frequency modem that can both receive and transmit fragmented messages over multiple independent networks.
摘要:
A new radio frequency transceiver architecture comprises a combination of direct digital synthesis and digital control functions to control dual switched capacitor filters in order to perform radio frequency conversion directly to and from baseband.
摘要:
A vehicle cooling system for a vehicle defining a cab comprises a heat source and an evaporative cooling system. The heat source is supported by the vehicle. The evaporative cooling system is configured to evaporate water using heat from the heat source to form a supply of cool air for cooling the cab.
摘要:
Computer file storage, backup, restore and retrieval is disclosed. A method includes providing a restore file interface allowing a user to restore a plurality of files based on a plurality of filter options, the files stored on multiple local and/or remote storage devices, computing devices, servers, and clouds. A filter option selection is received from the user, and filter details may also be received from the user. An available file list may be prepared based on the filter option selection and, if received, the filter details. A user selection from the available file list may be received. The user selected files are retrieved from one or more appropriate storage devices, computing devices, servers, and clouds. The method may be performed by software executing on a computing device.
摘要:
Computer file storage, backup, restore and retrieval is disclosed. A method includes providing a restore file interface allowing a user to restore a plurality of files based on a plurality of filter options, the files stored on multiple local and/or remote storage devices, computing devices, servers, and clouds. A filter option selection is received from the user, and filter details may also be received from the user. An available file list may be prepared based on the filter option selection and, if received, the filter details. A user selection from the available file list may be received. The user selected files are retrieved from one or more appropriate storage devices, computing devices, servers, and clouds. The method may be performed by software executing on a computing device.
摘要:
A wafer probe comprises a contact conductively interconnected with the wall of a waveguide channel and supported by a substrate that projects from an end of a waveguide channel.
摘要:
Articles of footwear are disclosed. In one embodiment, an article of footwear comprises a sole having a forefoot portion and a heel portion. The sole comprises a midsole, an intermediate sole, and a ground contacting surface. At least a portion of the intermediate sole extends from the midsole such that a forefoot bulge substantially covers the forefoot portion of the ground contacting surface and a heel bulge substantially covers the heel portion of the ground contacting surface.
摘要:
A device for controlling a plurality of electronic appliances is disclosed. The device includes a display, a processor and computer memory. The display presents a three-dimensional image. The processor is in communication with the display and the plurality of electronic appliances. The computer memory device is in communication with the processor and has a first control logic stored thereon. The first control logic is executable by the processor to form the three-dimensional image on the display. The image includes a plurality of facets having operational modes for controlling an operation of at least one of the plurality of electronic appliances.
摘要:
A high frequency probe has contact tips located within the periphery of a terminal section of a coaxial cable and shielded by a ground conductor of the coaxial cable.