摘要:
A system including a multi-port storage device (e.g., a disk drive) and at least two users, each user coupled to a port of the storage device by a serial link. The storage device has an operational portion and an interface (including arbitration circuitry) between its ports and the operational portion. In response to a set of competing priority bids from the users, the arbitration circuitry grants one bid (including by sending an acknowledgement to the successful bidder) and preferably holds each non-granted competing bid without sending any notification to the unsuccessful bidder until the successful bidder sends a deselect signal. The system can be a RAID system including at least two disk drives and at least two controllers, where at least one drive is a multi-port device shared by at least two of the controllers. Preferably, each priority bid and deselect signal is a primitive code (e.g., an ordered sequence of a 10-bit control character and three 10-bit data characters in SATA format). Other aspects of the invention are multi-port storage devices and users for use in such a system.
摘要:
A vertical color filter sensor group formed on a substrate (preferably a semiconductor substrate) and including at least two vertically stacked, photosensitive sensors, and an array of such sensor groups. In some embodiments, a carrier-collection element of at least one sensor of the group has substantially larger area, projected in a plane perpendicular to a normal axis defined by a top surface of a top sensor of the group, than does each minimum-sized carrier-collection element of the group. In some embodiments, the array includes at least two sensor groups that share at least one carrier-collection element. Optionally, the sensor group includes at least one filter positioned relative to the sensors such that radiation that has propagated through or reflected from the filter will propagate into at least one sensor of the group.
摘要:
An SCR device having a first P type region disposed in a semiconductor body and electrically connected to anode terminal of the device. At least one N type region is also disposed in the body adjacent the first P type region so as to form a PN junction having a width Wn near a surface of the semiconductor body. A further P type region is also disposed in the body to form a further PN junction with the N type region, with the junction having a width Wp near the body surface, with Wp being at least 1.5 times width Wn. A further N type region is provided which is electrically connected to a cathode terminal of the device and forming a third PN junction with the further N type region.
摘要:
A communication system including a transmitter, a receiver, and a serial link (for example, a TMDS-like link) in which video data (or other data) are encrypted, the encrypted data are transmitted from the transmitter to the receiver, and the transmitted data are decrypted in the receiver, a transmitter and a receiver for use in such systems, a cipher engine for use in such a transmitter or receiver, a method for operating such a transmitter or receiver to encrypt or decrypt data, and a method for authenticating a receiver prior to transmission of encrypted data to the receiver over a serial link. Each transmitter, receiver, and cipher engine is configured to implement a content protection protocol in a manner that implements at least one and preferably more than one of a class of attack prevention features disclosed herein. In preferred embodiments the invention is employed to encrypt data in accordance with the High-bandwidth Digital Content Protection (“HDCP”) protocol, or a modified version of the HDCP protocol.
摘要:
An array of vertical color filter (VCF) sensor groups, each VCF sensor group including at least two vertically stacked, photosensitive sensors. Preferably, the array is fabricated, or the readout circuitry is configured (or has a state in which it is configured), to combine the outputs of sensors of multiple sensor groups such that the array emulates a conventional array of single-layer sensors arranged in a Bayer pattern or other single-layer sensor pattern, and such that the outputs of at least substantially all of the sensors of each of the VCF sensor groups are utilized to emulate the array of single-layer sensors.
摘要:
A method and apparatus for pitting olives (or other fruit) and slicing the pitted fruit. In preferred embodiments, a pitting knife and a coring knife horizontally translate each olive to be pitted while the pitting knife, coring knife, and olive revolve together about a horizontal axis, the pitting knife pushes out the pit horizontally as the olive and cup translate along a segment of a circular first path around the axis, the apparatus includes slicing pockets (in positions horizontally separated from the first path) which translate along a circular second path parallel to the first path, after pitting, a pitting knife pulls the pitted olive horizontally away from the first path and into one of the pockets, and the pitted olive in the pocket is sliced by slicing knives as the pitted olive and pocket translate around the axis along a segment of the second path into engagement with the slicing knives. Preferably, the slicing knives are pivotably mounted to a fixedly mounted knife holder, the knife holder allows convenient adjustment of the slicing knives' orientation such as by advancing and/or retracting an easily-accessible adjustment screw, and the slicing knives are spring-biased by the knife holder in a first orientation relative to each object to be sliced so that the slicing knives can temporarily pivot away from debris that translates into engagement therewith and spring back into the first orientation.
摘要:
A vertical color filter sensor group formed on a substrate (preferably a semiconductor substrate) and including at least two vertically stacked, photosensitive sensors, each having a different spectral response. At least one of the sensors includes at least one layer of a semiconductor material other than crystalline silicon (for example, silicon carbide, or InxGa1-xN, or another III-V semiconductor material, or polysilicon, or amorphous silicon). Other aspects of the invention are arrays of such vertical color filter sensor groups, and methods for fabricating such vertical color filter sensor groups and arrays thereof.
摘要翻译:形成在基板(优选半导体基板)上并且包括至少两个垂直堆叠的光敏传感器的垂直滤色器传感器组,每个具有不同的光谱响应。 至少一个传感器包括至少一层不同于晶体硅的半导体材料(例如,碳化硅,或In 1 x 1 Ga 1-x N)或 另一种III-V半导体材料,或多晶硅,或非晶硅)。 本发明的其他方面是这种垂直滤色器传感器组的阵列,以及用于制造这种垂直滤色器传感器组及其阵列的方法。
摘要:
An integrated circuit including operational circuitry operable in response to at least one control signal asserted to an external node from an external source, and test circuitry coupled to the external node and the operational circuitry. In response to data asserted to the external node from an external source, the test circuitry enters a test mode in which it tests, configures, or reconfigures the operational circuitry. The test circuitry also asserts to the operational circuitry each control signal received at the external node (or an amplified or translated version thereof). Other aspects of the invention include test circuitry for use in a circuit having an access node and methods for performing on-chip testing, configuration, and control of operational circuitry within a chip in response to test data and at least one control signal asserted from an external source to an external node.