Company Filing History:
Years Active: 1987-2010
Title: The Innovative Contributions of Robert M. Pailthorp
Introduction
Robert M. Pailthorp is a notable inventor based in Portland, OR (US), recognized for his significant contributions to the field of laser technology and thermoelectric applications. With a total of 8 patents to his name, Pailthorp has made strides in enhancing the precision and efficiency of laser trimming processes.
Latest Patents
One of his latest patents focuses on resolving thermoelectric potentials during laser trimming of resistors. This innovation addresses the thermoelectric effects that occur during the laser trimming process by taking voltage measurements. The method involves determining a relatively thermal-neutral location on a resistor by analyzing the voltage attributed to laser heating during a low-power simulated trim. This allows for a more accurate trimming-to-value operation on similar resistors. Additionally, voltage measurements taken before and after each pulse in a trimming operation help establish thermal deviation information, which can be used to offset the desired trim value against resistor measurement values. The patent also describes a technique for trimming spatially distant or nonadjacent resistors sequentially to minimize heating effects that could distort resistance values.
Another significant patent by Pailthorp involves methods for processing holes by moving precisely timed laser pulses in circular and spiral trajectories. This high-speed material removal technique utilizes a beam positioner to direct a laser beam along various circular and spiral patterns. The method entails causing relative movement between the beam axis and the specimen, initiating laser pulse emissions at a specific entry position, and removing material along a circular segment of the specimen. This innovative approach enhances the efficiency of material removal while maintaining precision.
Career Highlights
Throughout his career, Robert M. Pailthorp has worked with several prominent companies, including Electro Scientific Industries, Inc. and Synektron Corporation. His experience in these organizations has contributed to his expertise in laser technology and thermoelectric applications.
Collaborations
Pailthorp has collaborated with notable individuals in the field, including Donald R. Cutler and Mark Alan Unrath. These collaborations have further enriched his work and innovations.
Conclusion
Robert M. Pailthorp's contributions to the field of laser technology and thermoelectric applications demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving precision and efficiency in laser trimming processes, making him a significant
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