Abstract: An integrated circuit includes a physical layer interface having a control timing domain and a data timing domain, and circuits that enable the control timing domain during a change in power conservation mode in response to a first event, and that enable the data timing domain in response to a second event. The control timing domain can include interface circuits coupled to a command and address path, and the data timing domain can include interface circuits coupled to a data path.

Abstract: A low-complexity panoramic video coding method considering distortion temporal propagation is provided. By analyzing the inter-frame reference relationships under the random access coding structure and establishing the corresponding distortion propagation chain, the method utilizes distortion impact factors of coding units to adjust encoding parameters, thereby optimizing the encoding process. Furthermore, the method addresses the issue of oversampling arising from the varying geometric deformations in different latitude regions during the projection of spherical images in panoramic videos. This is achieved by adjusting coding parameters based on the ratio of area changes at different latitudes. The proposed approach significantly enhances coding performance.

Abstract: Described are integrated circuits for equalizing parallel write-data and address signals from a memory controller. The integrated circuits each include a set of decision-feedback equalizers, one equalizer for each received signal. Each equalizer in a set has a main sampler and a monitor sampler, each of which samples the respective input signal on edges of a timing-reference signal (e.g. a clock or strobe) that is common to the set. The main sampler samples the input signal relative to a reference. The monitor sampler samples the input signal relative to an adjustable threshold calibrated to monitor one or more levels of the input signal. A feedback network adjusts the respective input signal responsive to one or more tap values that can be adjusted to equalize the signal. An adaptive tap-value generator for one or a collection of the equalizers adjusts the tap value or values as a function of least-mean squares of errors to one or more of the sampler input ports.

Abstract: Technologies for converting quad data rates on a host interface to double data rates on a memory interface are described. One memory module includes a data buffer device with a host-side interface circuit that sends or receives first data to and from a host device at a quad data rate and a memory-side interface circuit that sends or receives second data to and from a set of memory devices at a first specified data rate that is less than the quad data rate. The memory module includes conversion circuitry to down-convert the first data at the quad data rate to the second data at the first specified data rate and up-convert the second data at the first specified data rate to the first data at the quad data rate.

Abstract: The present invention discloses a quick-release tablet protection stand system, relating to the field of electronic product accessories. The quick-release tablet protection stand system comprises a quick-release detachable stand, which is movably installed inside the protective case. The quick-release detachable stand consists of a stand top plate and a stand base plate positioned on one side of the top plate. The stand switch is designed with a push-button mechanism for control, which, compared to the conventional press-button design, reduces the risk of accidental activation. This prevents the sudden collapse of the extended stand due to accidental touches and protects the tablet from tipping over or falling and causing damage, making it safer to use. The shock-absorbing stand is connected to the adjustable mechanism through a docking buckle, docking holes, and locking screws, making assembly and disassembly faster.

Abstract: The present invention discloses a shock-absorbing and magnetic quick release system, which relates to the technical field of electronic product accessories. The system comprises a magnetic quick release mechanism and a shock-absorbing mechanism. The magnetic quick release mechanism comprises a fixing seat and a quick release plate, and the opposite surfaces of the fixing seat and quick release plate are embedded with magnets for attracting each other. The fixing seat has an internal slot. The quick release plate can be separated from the fixing seat by gripping quick release buttons to drive buckles out of locking holes to achieve a quick release. When installing the quick release plate, the magnetic function can directly drive the locking holes to lock the buckles, so the installation is quicker. The shock-absorbing mechanism can help to buffer the vibration transmitted by the magnetic quick release mechanism, reducing potential damages to smart devices.

Abstract: The present invention discloses a quick-release tablet protection stand system, relating to the field of electronic product accessories. The quick-release tablet protection stand system comprises a quick-release detachable stand, which is movably installed inside the protective case. The quick-release detachable stand consists of a stand top plate and a stand base plate positioned on one side of the top plate. The stand switch is designed with a push-button mechanism for control, which, compared to the conventional press-button design, reduces the risk of accidental activation. This prevents the sudden collapse of the extended stand due to accidental touches and protects the tablet from tipping over or falling and causing damage, making it safer to use. The shock-absorbing stand is connected to the adjustable mechanism through a docking buckle, docking holes, and locking screws, making assembly and disassembly faster.

Abstract: A method for establishing a local communication link includes: generating and sending a local communication negotiation request to a cloud server in response to detecting a first local communication operation between the client and a smart device. The local communication negotiation request is configured to instruct the smart device to allocate a TCP port and feed back a local communication negotiation response carrying a port number of the TCP port to the cloud server, and the local communication negotiation response is forwarded by the cloud server to the client. The method also includes after receiving the local communication negotiation response from the cloud server, sending a first link request carrying the port number to the smart device, and establishing a first TCP link with the smart device, the TCP link being a local communication link.

Abstract: The present invention discloses a shock-absorbing and magnetic quick release system, which relates to the technical field of electronic product accessories. The system comprises a magnetic quick release mechanism and a shock-absorbing mechanism. The magnetic quick release mechanism comprises a fixing seat and a quick release plate, and the opposite surfaces of the fixing seat and quick release plate are embedded with magnets for attracting each other. The fixing seat has an internal slot. The quick release plate can be separated from the fixing seat by gripping quick release buttons to drive buckles out of locking holes to achieve a quick release. When installing the quick release plate, the magnetic function can directly drive the locking holes to lock the buckles, so the installation is quicker. The shock-absorbing mechanism can help to buffer the vibration transmitted by the magnetic quick release mechanism, reducing potential damages to smart devices.

Abstract: Technologies for converting quad data rates on a host interface to double data rates on a memory interface are described. One memory module includes a data buffer device with a host-side interface circuit that sends or receives first data to and from a host device at a quad data rate and a memory-side interface circuit that sends or receives second data to and from a set of memory devices at a first specified data rate that is less than the quad data rate. The memory module includes conversion circuitry to down-convert the first data at the quad data rate to the second data at the first specified data rate and up-convert the second data at the first specified data rate to the first data at the quad data rate.

Abstract: A memory controller integrated circuit includes a clock signal generator circuit configured to generate a plurality of strobe signals. The memory controller integrated circuit further includes a memory interface circuit coupled to the clock signal generator circuit, the memory interface circuit configured to transmit the plurality of strobe signals to a memory module, wherein each of the plurality of strobe signals is offset with respect to an adjacent strobe signal, and transmit a plurality of data signals to the memory module, wherein a first subset of the plurality of data signals comprises a first nibble and is phase aligned with a first strobe signal of the plurality of strobe signals, and wherein a second subset of the plurality of data signals comprises a second nibble and is phase aligned with a second strobe signal of the plurality of strobe signals.