Company Filing History:
2 out of 1,258 
1 out of 3,389 
Years Active: 2001-2008
Title: The Innovations of Patrick J Welton
Introduction
Patrick J Welton is a notable inventor based in Thousand Oaks, CA. He has made significant contributions to the field of fiber optics, particularly in the development of acoustic sensors and accelerometers. With a total of 3 patents, his work showcases a blend of creativity and technical expertise.
Latest Patents
One of his latest inventions is the Tri Axis High Frequency Fiber Optic Acoustic Sensor. This innovative sensor detects pressure waves from all incident angles and features multiple mandrels orthogonally disposed to provide omni-directional sensing capability. The unique topology of the mandrels prevents frequency response drop-off, which is characteristic of cylindrical sensors at wavelengths smaller than half the length of the acoustic cylinder. This larger operating bandwidth and omni-directional sensing capability make it suitable for a wide range of applications.
Another significant invention by Welton is the High Performance Fiber Optic Accelerometer. This device consists of a pair of fiber optic coils mounted on opposite sides of a flexural disk, arranged to form an interferometer that produces an output signal in response to the acceleration of the flexural disk. The design includes a housing with first and second end plates, a support member, and a pair of compressive dampers to control the output signal amplitude over a selected frequency range.
Career Highlights
Throughout his career, Patrick J Welton has worked with prominent companies such as Litton Systems, Inc. and Northrop Grumman Systems Corporation. His experience in these organizations has contributed to his expertise in fiber optic technologies and sensor development.
Collaborations
Welton has collaborated with notable individuals in his field, including A Douglas Meyer and James Kengo Andersen. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
Patrick J Welton's contributions to fiber optic technology through his innovative patents demonstrate his significant impact on the field. His work continues to influence various applications and showcases the importance of creativity in engineering.