Patent application number | Description | Published |
20090115911 | Methods for transmitting digital multimedia and data over the same wires - A method of transmitting a data stream over a communication channel, the method comprising: providing symbol sets having different numbers of symbols; modulating data in the data stream that warrant different degrees of protection against noise onto symbols from symbol sets having different numbers of symbols, wherein which symbol set given data in the stream is modulated onto is independent of symbol sets onto which other data in the data stream is modulated onto; and transmitting the symbols. | 05-07-2009 |
20090116547 | Devices for transmitting digital video and data over the same wires - A method of transmitting a data stream over a communication channel, the method comprising: providing symbol sets having different numbers of symbols; modulating data in the data stream that warrant different degrees of protection against noise onto symbols from symbol sets having different numbers of symbols, wherein which symbol set given data in the stream is modulated onto is independent of symbol sets onto which other data in the data stream is modulated onto; and transmitting the symbols. | 05-07-2009 |
20090116548 | Methods for transmitting digital multimedia and data over the same wires - A method of transmitting a data stream over a communication channel, the method comprising: providing symbol sets having different numbers of symbols; modulating data in the data stream that warrant different degrees of protection against noise onto symbols from symbol sets having different numbers of symbols, wherein which symbol set given data in the stream is modulated onto is independent of symbol sets onto which other data in the data stream is modulated onto; and transmitting the symbols. | 05-07-2009 |
20090116583 | HDMI communication over twisted pairs - A method of transmitting a data stream over a communication channel, the method comprising: providing symbol sets having different numbers of symbols; modulating data in the data stream that warrant different degrees of protection against noise onto symbols from symbol sets having different numbers of symbols, wherein which symbol set given data in the stream is modulated onto is independent of symbol sets onto which other data in the data stream is modulated onto; and transmitting the symbols. | 05-07-2009 |
20090147864 | HDMI communication over twisted pairs - A method of transmitting a data stream over a communication channel, the method comprising: providing symbol sets having different numbers of symbols; modulating data in the data stream that warrant different degrees of protection against noise onto symbols from symbol sets having different numbers of symbols, wherein which symbol set given data in the stream is modulated onto is independent of symbol sets onto which other data in the data stream is modulated onto; and transmitting the symbols. | 06-11-2009 |
20110216241 | Devices for transmitting digital video and data over the same wires - A wired communication port comprising a transmitter operative to transmit, over a set of wires, a first transmission comprising a digital video clock multiplexed with a first direction of a bidirectional data channel. The transmitter is further operative to transmit video pixel data and video synchronization data over the same set of wires. And a receiver operative to receive a second transmission comprising a second direction of the bidirectional data channel, over at least a subset of the set of wires utilized for the first transmission. | 09-08-2011 |
20130293778 | Method and device for transmitting digital video and data over the same wires - Method and device for a wired communication link that includes a first transceiver that sends over a set of wires a downstream multiplexed transmission that includes a first direction of a bidirectional data channel and lossless high definition digital video. The first transceiver is able to receive, over at least a subset of the set of wires utilized for the downstream multiplexed transmission, an upstream transmission comprising a second direction of the bidirectional data channel. | 11-07-2013 |
20140307732 | DEVICES FOR TRANSMITTING DIGITAL VIDEO AND DATA OVER THE SAME WIRES - A transceiver and a corresponding wired communication link. The transceiver is coupled to at least one conductive wire, receives a first packet-based transmission comprising lossless high definition digital video multiplexed with first data, and transmits a second transmission comprising second data. The second transmission is transmitted over at least one of the conductive wires utilized by the first transmission, and the transceiver does not discard all packets having an error indication. | 10-16-2014 |
20140313944 | Transmitting digital video and data over the same wires - A communication device configured to transmit and receive simultaneously, over the same wire, unidirectional high definition video and bidirectional data. The communication device includes a hybrid circuit coupled to a cable made of wires, and a transceiver. The transceiver is configured to transmit, over one of the cable's wires, Transition Minimized Differential Signaling (TMDS) data and source-to-sink direction of bidirectional data. The transceiver is further configured to receive the opposite direction of the bidirectional data over the same wire and simultaneously with the transmitting. | 10-23-2014 |
20150063474 | Slicer for dynamically modulated symbols - Receivers designed to reduce decision based filter error propagation by feedback from PCS to slicer. One embodiment includes a slicer, a physical coding sublayer (PCS), and a decision based filter (DBF). The frames include symbols of at least two different modulation orders. The slicer has slicing functions suitable for the different modulations and feeds the PCS with the slicing results. The PCS identifies frame boundaries and modulation information, which are modulated according to a predetermined modulation order, uses the identified modulation information to determine the modulation of a nonempty set of dynamically modulated symbols in each frame, and provides the slicer with an indication of which slicer function output to use to feed the DBF. | 03-05-2015 |
20150063475 | Receivers for dynamically modulated symbols - Receivers configured to handle dynamically modulated symbols. One receiver includes a slicer, a physical coding sublayer (PCS), and a decision based filter (DBF). Each of most of the received frames comprising (i) modulation information modulated according to a predetermined modulation order, and (ii) symbols of at least two different modulation orders that are dynamically modulated in accordance with the modulation information. The slicer configured to feed the PCS with essentially the minimal combination of slicing results that essentially covers all the predetermined modulation order. And the PCS configured to identify the modulation information, to use the identified modulation information to determine the modulation of the dynamically modulated symbols, and to provide the slicer with an indication of which slicer function output to use to feed the DBF. | 03-05-2015 |