Company Filing History:
15 out of 463 
1 out of 8 
1 out of 1 Years Active: 1989-1998
Title: The Innovative Contributions of Douglas C. Galbraith
Introduction
Douglas C. Galbraith is a prominent inventor based in Fremont, California. He has made significant contributions to the field of logic modules and programmable logic devices. With a total of 17 patents to his name, Galbraith's work has had a lasting impact on technology and innovation.
Latest Patents
Among his latest patents is a logic module with configurable combinational and sequential blocks. This logic module includes first and second multiplexers, each having two data inputs and a select input. Both select inputs are connected to the output of a two-input logic gate of a first type. The inputs to the first and second multiplexers comprise data signals from a first group. One input of each logic gate comprises a data signal of a second group, while the other input comprises a data signal of a third group. Additionally, a third multiplexer has first and second data inputs connected to the outputs of the first and second multiplexers, respectively, with a select input connected to the output of a two-input logic gate of a second type. Its output is connected to a first data input of a fourth multiplexer, which has a HOLD1 input coupled to its select input. The output and a CLEAR input are presented to an AND gate, whose output is connected to the second data input of the fourth multiplexer and to the first data input of a fifth multiplexer. The fifth multiplexer select input comprises a HOLD2 input, and its output and the CLEAR input are presented to another AND gate, whose output is connected to the second data input of the fifth multiplexer and to an output node. The CLEAR, HOLD1, and HOLD2 inputs comprise combinations of signals from a data signal of a third group, which may contain data signals from one of the other groups.
Career Highlights
Throughout his career, Douglas C. Galbraith has worked with notable companies such as Actel Corporation and Visic, Inc. His experience in these organizations has contributed to his expertise in the field of logic design and innovation.
Collaborations
Galbraith has collaborated with esteemed colleagues, including Jonathan W. Greene and Abbas A. El Gamal. These partnerships have further enriched his work and expanded the scope of his inventions.
Conclusion
Douglas C. Galbraith's contributions to the field of logic modules and programmable