Broadcom Corporation

Jennifer Chiao

Art Pharn

James Seymour

Myles H Wakayama

Gary A Alvstad

Xiangdong Chen

Henry Kuo-Shun Chen

Kent Charles Oertle

According to one embodiment, a method for selective gate halo implantation includes forming at least one gate having a first orientation and at least one gate having a second orientation over a substrate. The method further includes performing a halo implant over the substrate. The first orientation allows a halo implanted area to be formed under the at least one gate having the first orientation and the second orientation prevents a halo implanted area from forming under the at least one gate having the second orientation. The halo implant is performed without forming a mask over the at least one gate having the first orientation or the at least one gate having the second orientation. The at least one gate having the first orientation can be used in a low voltage region of a substrate, while the at least one gate having the second orientation can be used in a high voltage region.

Method for selective gate halo implantation in a semiconductor die and related structure

A fuse corner pad is part of an integrated circuit that includes a built-in fuse contact and a plurality of auxiliary pads. The fuse contact is a conductive metallic or metalloid structure that is connected to a fuse element. The fuse contact and fuse element are used inside of the fuse corner pad for programmability (e.g., for security) and/or adjustment (e.g., trimming) of analog and/or digital signals. The fuse contact and fuse element are not required to be bonded to an external electrical connection (such as, a pin or ball). The auxiliary pads provide a variety of functional or non-functional applications, such as testing, probing, programming, and/or circuit adjustment.

Fuse corner pad for an integrated circuit

A predictive time base generator having predictive synchronizer and replica delay element coupled with the synchronizer feedback delay loop. The predictive time base generator receives a clock signal delayed by a predetermined clock delay and produces a predictive time signal advanced in time by an amount represented by the replica delay element. The replica delay element can replicate one or both of a predetermined clock delay and a predetermined data delay, substantially nullifying the respective delays in critical signal paths of a device. The replica delay element can include replicas of structure(s) found in an incoming clock path and an outgoing data path, such elements including, for example, voltage level shifters, buffers or data latches, multiplexers, wire element models, and the like. A predictive computer bus interface adapter which incorporates the aforementioned predictive time base generator also is provided. Such a predictive interface adapter can be adapted to be observant of stringent bus protocol timing budgets imposed under the PCI and PCI-X local bus protocol, and to be robust relative to variations in design and fabrication processes, and environmental operating conditions.

Multiprotocol computer bus interface adapter and method

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Irvine, CA, United States of America

Jennifer Chiao