摘要:
An integrated circuit in a multi-chip package is provided. The integrated circuit may include adjustable interface circuitry configured to interface with other off-chip components. In particular, the adjustable interface circuitry may include a microbump input-output buffer operable to drive signals off of the integrated circuit and operable to receive signals from other integrated circuits in the multi-chip package via a microbump. The microbump input-output buffer may include output buffers and input buffers. The output buffers may have programmable drive strengths and may each be selectively switched in and out of use depending on the desired application. Each output buffer may include a level shifter, a buffer circuit, and multiple inverter-like circuits each of which can be turned on or off to adjust the drive strength of that output buffer.
摘要:
Embodiments disclosed herein relate to apparatus and methods of transceiver power noise reduction. One embodiment relates to a method of serial data communication. At a transmitter, data may be encoded by a communication protocol encoder, and the protocol-encoded data may be serialized. The serialized data may be encoded for power-delivery-network noise reduction (PNR) so as to generate PNR-encoded serial data, and the PNR-encoded serial data may be driven onto a communication channel. Other embodiments, aspects, and features are also disclosed.
摘要:
The invention relates to compounds having the formulae: wherein the variables are as defined herein. The invention further relates to methods of making and using these compounds, and pharmaceutical compositions, kits and articles of manufacture comprise the compounds.
摘要:
A lead frame having a coating of organic compounds on its lead fingers prevents tin and flux from contaminating the lead fingers after die attach. The coating is removed prior to wire bonding. The coating allows for reliable second bonds (bond between wires and lead fingers) to be formed, decreasing the likelihood of non-stick and improving wire peel strength.
摘要:
A process for assembling a Chip-On-Lead packaged semiconductor device includes the steps of: mounting and sawing a wafer to provide individual semiconductor dies; performing a first molding operation on a lead frame; depositing epoxy on the lead frame via a screen printing process; attaching one of the singulated dies on the lead frame with the epoxy, where the die attach is done at room temperature; and curing the epoxy in an oven. Throughput improvements may be ascribed to not including a hot die attach process. An optional plasma cleaning step may be performed, which greatly improves wire bonding quality and a second molding quality. In addition, since a first molding operation is performed before the formation of epoxy to avoid the problem of the epoxy hanging in the air, the delamination risk between the epoxy and the die is avoided.
摘要:
Compounds, pharmaceutical compositions, kits, article of manufacture, methods of using, and method of preparing of compounds having the formula of: wherein the variables are as defined herein.
摘要:
A method and apparatus for providing personalized information content over telephones is described. The creation of a voice portal is supported by the invention. Embodiments of the invention use telephone identifying information such as the calling party's number to identify, or create, user profiles for customization. The personalized content is specific to that user based on her/his telephone identifying information and may be further customized based on the current time, current date, the calling party's locales, and/or the calling party's dialect and speech patterns. In some embodiments, the dialect is selected from a range of common American English dialects according to the locale of the calling party. For example, callers from the Northern Midland will automatically hear a Northern Midland dialect, while callers from the Coastal Southeast will hear that dialect, etc. Individuals can change the dialect to better suit their personal tastes.
摘要:
A lead frame having a coating of organic compounds on its lead fingers prevents tin and flux from contaminating the lead fingers after die attach. The coating is removed prior to wire bonding. The coating allows for reliable second bonds (bond between wires and lead fingers) to be formed, decreasing the likelihood of non-stick and improving wire peel strength.
摘要:
This method uses 2 copies of the design under test. These 2 copies use different values (including primary inputs and initial states) to feed the supposedly irrelevant logic while using the same (or consistent as desired) values to feed the feature being verified. Symbolic method is used to efficiently determine whether the feature being verified behaves identically (or consistently as expected) in the 2 copies for all possible cases in the supposedly irrelevant logic.
摘要:
An apparatus comprising a frame, a mobile platform and first and second linearly-actuated slides supported on a base connected to the frame. The first and second slides are movable along a line defining a first axis. The apparatus may include a first driving connector movably coupled to the first slide and to the mobile platform, and a second driving connector movably coupled to the second slide and to the mobile platform, such that the mobile platform is displaceable within at least two degrees of freedom defined by linear motions along the first axis and a second axis, the second axis being coplanar and orthogonal to the first axis. An end effector may be also coupled to the mobile platform, the end effector having an axis aligned in a direction defined by the second axis. The end effector may comprise, for example, a tool or a gripper.