Abstract: The invention discloses a semiconductor memory device and a method for word line decoding and routing. The present invention relates generally to semiconductor memory field, Problems solved by the invention is that, to improve the quality of word line signals results in routing congestion. Embodiments of the invention provide the program as follows: a semiconductor memory device and a method for word line decoding and routing, dividing memory array of the semiconductor memory device into a plurality of smaller memory arrays, on a first metal layer routing first decoded row address, on a second metal layer below the first metal layer routing second decoded row address, and the output word line after decoding drives the plurality of smaller memory arrays. Embodiments of the invention are suitable for various semiconductor memory designs, including: on-chip cache, translation look-aside buffer, content addressable memory, ROM, EEPROM, and SRAM and so on.

Abstract: A partition unit that includes a cache for storing both data and error-correcting code (ECC) checkbits associated with the data is disclosed. When a read command corresponding to particular data stored in a memory unit results in a cache miss, the partition unit transmits a read request to the memory unit to fetch the data and store the data in the cache. The partition unit checks the cache to determine if ECC checkbits associated with the data are stored in the cache and, if the ECC checkbits are not in the cache, the partition unit transmits a read request to the memory unit to fetch the ECC checkbits and store the ECC checkbits in the cache. The ECC checkbits and the data may then be compared to determine the reliability of the data using an error-correcting scheme such as SEC-DED (i.e., single error-correcting, double error-detecting).

Abstract: An image is remotely processed over a network. An electronic device is characterized based on a unique identifier associated therewith and properties data, which relate to display related properties of the device. Local data is collected from the device in relation to real-time conditions and control data and, which correspond to the device in relation to the characterizing. The image is remotely generated for download to the device and includes processing data. The processing data are based on the properties data and the local data.

Abstract: A wireless communications device is disclosed herein. In one embodiment, the wireless communication device includes: a transceiver configured to facilitate communications with a radio access network; and a processing unit configured to: determine that a cell update message is to be transmitted to the network; determine if a security mode configuration procedure is in progress at the device; if a security procedure is in progress, abort the security procedure and transmit a first type of cell update message to a network entity, the first type of cell update message indicating that the device has aborted the security procedure; and if a security mode configuration procedure is not in progress, transmit a second type of cell update message to the network entity, the second type of cell update message not including an indicator indicating that the device has not had to abort an on-going security procedure and in place of said indicator including information not pertaining to a security procedure.

Abstract: A modem and a method for handing over Internet protocol (IP) multimedia subsystem (IMS) sessions from a packet-switched network to a circuit-switched network. One embodiment of the modem includes: (1) a physical layer through which IMS packets for a plurality of IMS sessions are transmittable and receivable, and (2) a control layer configured to gain access to respective IMS session data for the plurality of IMS sessions, the respective IMS session data originating from a host IMS application.

Abstract: Embodiments are disclosed relating to methods of ordering transactions across a bus of a computing device. One embodiment of a method includes determining a current target memory channel for an incoming transaction request, and passing the incoming transaction request downstream if the current target memory channel matches an outstanding target memory channel indicated by a direction bit of a counter or the counter equals zero. The method further includes holding the incoming transaction request if the counter is greater than zero and the current target memory channel does not match the outstanding target memory channel.

Abstract: A communication interface and method for efficient robust header compression (RoHC). One embodiment of the communication interface includes: (1) a data flow associated with a context ID (CID) and a data flow status indicator, and having packets, and (2) a robust header compression (RoHC) compressor configured to employ the CID to compress headers of the packets and to mark the CID as reusable by another data flow if the data flow status indicator indicates the data flow is terminated.

Abstract: A device including a touch screen display may be configured to selectively filter touch input. The device may receive a plurality of touch events. The device may determine whether the touch events correspond to a scaling gesture. When the device determines that the touch events correspond to a scaling gesture, the device may apply a smoothing filter to data corresponding to the touch event. The smoothing filter may be a Kalman based filter. The device may perform a scaling operation using the filtered data. When the device determines that the touch events do not correspond to a scaling gesture, to reduce latency, the smoothing filter may not be applied.

Abstract: One embodiment provides a method to wake an electronic device having a central processing unit (CPU) from an idle condition. The method includes creating a worker queue in an interrupt-request (IRQ) driver module of the operating-system kernel of the device, receiving in the kernel an indication of user input in a form of an IRQ, and in response to receiving the indication of user input, posting a request in the worker queue to boost clock speed in the CPU. The request is then processed, causing an increase in the clock speed.

Abstract: A system, method, and computer program product are provided for using compression with programmable sample locations, where the compression is a function of the programmable sample locations. The method includes the steps of storing a first value specifying a programmed sample location within a pixel in a sample pattern table and storing, in a memory, geometric surface parameters corresponding to a first attribute at the programmed sample location within a first pixel of a display surface. An instruction to store a second value specifying the programmed sample location within the pixel in the sample pattern table is received. The attribute is reconstructed based on the geometric surface parameters and the first value.

Abstract: A method for filtering a data signal includes transmitting the data signal from a transmitter to a receiver across a conductor disposed in an interposer, which interconnects the receiver and the transmitter. The data signal is low-passed with a filter, which includes a passive resistive element disposed within the interposer and coupled in series electrically with a passive inductive element. In relation thereto, the interposer is disposed in a position within the interposer, or upon a surface thereof. The filter is coupled to the conductor in a shunt configuration with respect to ground.

Abstract: A circuit and method for filtering adjacent channel interferers. One embodiment of an adjacent channel filtering circuit for reducing adjacent channel interference with an in-band signal, includes: (1) a radio frequency (RF) circuit configured to receive and down-convert an RF signal to a baseband signal containing an in-band signal and adjacent channel components, (2) a controlled single pole filter electrically coupled to the RF circuit and configured to reject the adjacent channel components and cause a predetermined attenuation in the in-band signal, (3) a baseband circuit coupled to the controlled single pole filter and configured to condition the baseband signal for conversion to a digital signal, and (4) a digital circuit coupled to the baseband circuit and configured to receive the digital signal and compensate for the predetermined attenuation.

Abstract: A backward-compatible stereo image processing system and a method of generating a backward-compatible stereo image. One embodiment of the backward-compatible stereo image processing system includes: (1) first and second viewpoints for an image, (2) an intermediate viewpoint for the image, and (3) first and second output channels configured to provide respective images composed of high spatial frequency content of the intermediate viewpoint and respective low spatial frequency content of the first and second viewpoints.

Abstract: A system, method, and computer program product are provided for using compression with programmable sample locations, where the compression is a function of the programmable sample locations. The method includes the steps of storing a first value specifying a programmed sample location within a pixel in a first sample pattern table that is associated with a first display surface and storing, in a memory, geometric surface parameters corresponding to a first attribute at the programmed sample location within a first pixel of the first display surface. A second value specifying the programmed sample location within the pixel in a second sample pattern table that is associated with a second display surface is also stored and the first attribute is reconstructed based on the geometric surface parameters and the first value.

Abstract: The disclosure is directed to systems and methods for switching a data downloading session from a first mobile device to a second mobile device. The data downloading session first commences on the first mobile device. During the session, a download transfer condition is identified. In response, the first mobile device sends the second mobile device download resumption information, which is specifically adapted to enable the second mobile device to continue the data downloading session without having to restart an interrupted downloading operation.

Abstract: A mobile communication device, a method of establishing a mobile telephone voice call and an apparatus are provided herein. In one embodiment, the mobile communication device includes: 1) a processor configured to indicate a voice call employing the mobile communication device is a hearing impaired call and (3) a modem configured to initiate establishment of the hearing impaired call with a mobile cellular network, wherein the establishment includes providing a hearing impaired codec list to the mobile cellular network.

Abstract: Method, receiver and computer program product for processing a signal, wherein the signal is received over a wireless network from a transmitter, the signal comprising a plurality of data streams. A selected one of the data streams is preferentially treated by reporting an adjusted value of a characteristic of the selected data stream to the transmitter and the received signal is decoded using a technique of successively decoding data streams in which the selected data stream is the first data stream to be decoded, a signal corresponding to the selected data stream being removed from the received signal prior to decoding at least one of the unselected data streams in the received signal.

Abstract: A method for estimating signal-dependent noise includes defining a plurality of pixel groups from among the image pixels. The method further includes computing, for one or more signal levels of the image, a difference value between two pixel groups, whereby a respective one or more difference values are computed collectively. The method determines an estimated noise response of the image as a function of the one or more computed difference values.

Abstract: Disclosed herein are methods and systems that provide compatible device drivers to mobile computing devices. In one embodiment, a method of determining compatibility between different versions of device drivers and operating systems of a mobile computing device is disclosed that includes: (1) establishing a test environment employing a current operating system of a mobile computing device, (2) applying an updated driver to the test environment and (3) determining system compatibility of the updated driver with the current operating system employing the test environment, wherein the determining is based on both direct and implied compatibility of the updated driver with the current operating system.

Abstract: One embodiment of the present invention sets forth a technique for generating a batch clip state stored in clip state machine (CSM) associated with a batch of vertices. Per-vertex clip state is generated for each vertex in the batch of vertices based on the position of each vertex relative to each clip plane. For a given vertex, per-vertex clip state indicates whether the vertex is inside or outside each of the one or more clip planes. The per-vertex clip states of all the vertices in the batch of vertices are coalesced into a batch clip state by determining whether each vertex in the batch of vertices is inside every clip plane, each vertex is outside at least one clip plane or neither. The batch clip state is stored in the CSM associated with the thread group that processes the batch of vertices that can be accessed by further stages of the graphics pipeline.