Patent application number | Description | Published |
20080231331 | Spread spectrum clock generator - Disclosed are embodiments of methods and circuits to generate spread spectrum clocks. | 09-25-2008 |
20120076251 | DIGITAL NRZI SIGNAL FOR SERIAL INTERCONNECT COMMUNICATIONS BETWEEN THE LINK LAYER AND PHYSICAL LAYER - Systems and methods of operating a serial interconnect interface provide for generating a pulse in response to a state change in a data signal of the serial interface interconnect, and transmitting the pulse from a physical layer of the serial interconnect interface to a link layer of the serial interconnect interface. The duration of the pulse can be selected based on whether the state change corresponds to an end of packet (EOP) condition. In addition, the data signal may include a non return to zero invert (NRZI) encoded signal, wherein the pulse is part of a digital NRZI signal. | 03-29-2012 |
20120300085 | ASYMMETRIC LINK FOR STREAMING APPLICATIONS - Systems and methods of supporting video streaming operations may involve transmitting a pulse width modulated (PWM) control signal to an imaging device, wherein the imaging devices identifies control data based on a duty cycle of the control signal. The imaging device can configure a video stream based on the control data and synchronize transmission of the video stream based on a frequency of the control signal. | 11-29-2012 |
20130235913 | DIGITAL NRZI SIGNAL FOR SERIAL INTERCONNECT COMMUNICATIONS BETWEEN THE LINK LAYER AND PHYSICAL LAYER - Systems and methods of operating a serial interconnect interface provide for generating a pulse in response to a state change in a data signal of the serial interface interconnect, and transmitting the pulse from a physical layer of the serial interconnect interface to a link layer of the serial interconnect interface. The duration of the pulse can be selected based on whether the state change corresponds to an end of packet (EOP) condition. In addition, the data signal may include a non return to zero invert (NRZI) encoded signal, wherein the pulse is part of a digital NRZI signal. | 09-12-2013 |
20140003306 | CLOCK-LESS HALF-DUPLEX REPEATER | 01-02-2014 |
20140003473 | EXPLICIT CONTROL MESSAGE SIGNALING | 01-02-2014 |
20140006652 | DEVICE DISCONNECT DETECTION | 01-02-2014 |
20140006653 | DEVICE CONNECT DETECTION | 01-02-2014 |
20140006654 | DEVICE CONNECT DETECTION | 01-02-2014 |
20140006655 | DEVICE DISCONNECT DETECTION | 01-02-2014 |
20140006662 | EXPLICIT CONTROL MESSAGE SIGNALING | 01-02-2014 |
20140006663 | LOW POWER UNIVERSAL SERIAL BUS | 01-02-2014 |
20140006664 | LOW POWER UNIVERSAL SERIAL BUS | 01-02-2014 |
20140006674 | UNIVERSAL SERIAL BUS REPEATER | 01-02-2014 |
20140146716 | MULTI-TRANSCEIVER WIRELESS COMMUNICATION DEVICE AND METHODS FOR ADAPTIVE MULTI-BAND COMMUNICATION - Embodiments of a multi-transceiver wireless communication device and methods for adaptive multi-band communication are generally described herein. In some embodiments, the multi-transceiver wireless communication device is configurable for half-duplex operation and for asymmetrical full-duplex operation on two non-interfering channels. In some embodiments, a contention-based channel access procedure may be performed to attempt to gain access to both a primary channel and an auxiliary channel. A primary transceiver and an auxiliary transceiver may be configured for asymmetrical full-duplex operation when access to both the primary channel and the auxiliary channel is granted. One of the transceivers may be configured for half-duplex operation when access to only one of the channels is granted. During asymmetrical full-duplex operation, the primary transceiver may be configured to communicate data packets using the primary channel, and the auxiliary transceiver may be configured to communicate control packets using an auxiliary channel. | 05-29-2014 |
20140149609 | DETECTING DEVICE DISCONNECT IN A REPEATER - A method for detecting device disconnect in a repeater is disclosed herein. The method includes receiving a disconnect indication comprising a voltage swing occurring on a data channel for a peripheral device. The method also includes receiving a start-of-frame indication that indicates that a threshold consecutive number of bits of the same data value has been received. The method further includes sending a device disconnect message to a host based on the disconnect indication and the start-of-frame indication. | 05-29-2014 |
20140156876 | DEVICE DISCONNECT DETECTION - Systems and methods for operating a universal serial bus are described herein. The method includes sending packet data from a USB | 06-05-2014 |
20140173166 | REDUCTION OF IDLE POWER IN A COMMUNICATION PORT - Techniques for reducing idle power consumption of a port are described herein. An example method includes determining device presence using a pull-down resistor disposed in a downstream port. The method also includes initiating a low power state of a link between the downstream port and an upstream device. The method also includes disabling the pull-down resistor in response to initiating the low power state. | 06-19-2014 |
20140173303 | Re-Driver Power Management - The present disclosure provides techniques for increasing the power efficiency of re-drivers by providing a technique for a re-driver to recognize a variety of power states. A message generator may be located in a host device and may encode a signal indicating a change in a power state. The message may be transmitted to a message decoder located in a re-driver. The message decoder may decode the message and the re-driver may enter a power state in response to the decoded message. | 06-19-2014 |
20150019921 | METHOD OF ENCODING DATA - Techniques for encoding data are described herein. The method includes receiving a block payload at a physical layer to be transmitted via a data bus. The method includes establishing a block header comprising an arrangement of bits, the block header defining two block header types, wherein a hamming distance between block header types is at least four. | 01-15-2015 |
20150085187 | METHOD AND APPARATUS FOR BURST MODE VIDEO PROCESSING WITH INBAND LINK POWER MANAGEMENT - An electronic device, method, and at least one machine readable medium for burst mode processing of video data with inband link power management are provided herein. The method includes receiving a pixel stream, transferring the received stream as currently-available frame-formatted video data to a sink in burst at high data rate, and entering a reduced-power operating state until transfer of additional currently-available video data is enabled. The method may include issuing inband command signals to cause the link to enter into and exit from the reduced-power link operating states. | 03-26-2015 |