Patent application number | Description | Published |
20080263242 | USB FLASH MEDIA EXTENDER - A system and method for extending communications between a USB host and a flash media device. The system is capable of converting command block wrapper data to SCSI data and sending the converted data over a non-USB communications channel, such as a Category 5 cable. The system is further capable of receiving the data sent over the non-USB communications channel and converted the received data back to command block wrapper data prior to sending the data to a flash media device. | 10-23-2008 |
20100042763 | SWITCH WITH ENHANCED HUMAN INTERFACE DEVICE SUPPORT - The present invention relates to a system and method for switching keyboard human interface devices (HIDs) and video displays. Provided is a switch with emulation support for advanced HID features. The switch uses information contained in HID report descriptors to extract information contained in HID reports and insert the extracted information into a switch report, which is sent to a host computer. | 02-18-2010 |
20120210384 | HIGH DEFINITION VIDEO EXTENDER AND METHOD - An apparatus and method for extending high definition multimedia signals from a source to a display over long distances (e.g., up to 300 feet) using a single cable medium having a plurality of twisted pair conductors contained therein. The extender transparently supports HDMI and/or DVI signaling, which allows encrypted video content to be displayed at the remote display (or other sink device). Display data channel control (DDC) information is sampled and transferred in packet from the local unit to a remote unit to comply with high-bandwidth digital content protection (HDCP). | 08-16-2012 |
20120210385 | HIGH DEFINITION VIDEO EXTENDER AND METHOD - An apparatus and method for extending high definition multimedia signals from a source to a display over long distances (e.g., up to 300 feet) using a single cable medium having a plurality of twisted pair conductors contained therein. The extender transparently supports HDMI and/or DVI signaling, which allows encrypted video content to be displayed at the remote display (or other sink device). Display data channel control (DDC) information is sampled and transferred in packet from the local unit to a remote unit to comply with high-bandwidth digital content protection (HDCP). | 08-16-2012 |
20140325584 | HIGH DEFINITION VIDEO EXTENDER AND METHOD - An apparatus and method for extending high definition multimedia signals from a source to a display over long distances (e.g., up to 300 feet) using a single cable medium having a plurality of twisted pair conductors contained therein. The extender transparently supports HDMI and/or DVI signaling, which allows encrypted video content to be displayed at the remote display (or other sink device). Display data channel control (DDC) information is sampled and transferred in packet from the local unit to a remote unit to comply with high-bandwidth digital content protection (HDCP). | 10-30-2014 |
Patent application number | Description | Published |
20100086073 | SYSTEM AND METHOD TO IMPLEMENT CONCURRENT ORTHOGONAL CHANNELS IN AN ULTRA-WIDE BAND WIRELESS COMMUNICATIONS NETWORK - A system and method for media access control are disclosed. The method comprises providing concurrent orthogonal channels to access media using pulse division multiple access to define pulse positions, wherein the pulse division multiple access includes a time hopping sequence and an offset to distinguish the concurrent orthogonal channels. In addition, the method comprises processing signals associated with at least one of the orthogonal channels. | 04-08-2010 |
20100241816 | OPTIMIZED TRANSFER OF PACKETS IN A RESOURCE CONSTRAINED OPERATING ENVIRONMENT - An apparatus includes first and second components, a memory, and an allocator configured to allocate a portion of the memory to the first component, wherein the first component is configured to access the allocated portion of the memory and to send information to the second component to provide the second component with access to the allocated portion of the memory. | 09-23-2010 |
20110305333 | Method and Apparatus for Virtual Pairing with a Group of Semi-Connected Devices - One feature provides a method for a client node to establish a session key with a group node by obtaining an epoch identity value associated with a current epoch, wherein obtaining the epoch identity value includes one of computing the epoch identity value based on a node real time or negotiating the epoch identity value with the group node, computing a restricted key using a shared secret key, the epoch identity value, and a group node identity associated with the group node, and executing a session key establishment protocol with the group node to derive the session key using the restricted key as a master key in the session key establishment protocol. The session key may be established between the group node and the client node even though communications between the group node and the central node is only intermittently available during the current epoch. | 12-15-2011 |
20130064044 | ACOUSTIC MODEM FOR FLUID MONITORING IN MEDICAL AND INDUSTRIAL APPLICATIONS - The various embodiments provide systems, devices, and methods which include an acoustic tag configured to transmit an acoustic signal through a contact medium that may be received by an acoustic modem, with the acoustic signal configured to transmit information. By modulating sound traveling through an acoustic connection between the fluid container and a pump, meter or valve, information such as an identifier of the fluid or container may be transmitted without risk of confusion with other fluid containers in the vicinity. In a medical embodiment, IV fluid and the IV drip tube provide a fluid and plastic acoustic connection to an IV pumping or metering device and an IV bag through which sound may be transmitted. The transmission of identification information through this physical connection may insure that the pumping or metering device only communicates with the IV bag coupled to the pump. Acoustic tags may be active or passive. | 03-14-2013 |