This inventor holds 3 USPTO granted patents. Top assignees: Sintef Elektronikk Og Kybernetikk, Sinvent as, Vivid as. Active years: 2006-2007.
Company Filing History:
1 out of 1 
1 out of 75 
1 out of 1 Years Active: 2006-2007
Title: Ralph William Bernstein: A Pioneering Inventor in Acoustic and Optical Technologies
Introduction
Ralph William Bernstein, an innovative inventor based in Bekkestua, Norway, has made significant contributions to the fields of acoustic and optical technologies. With three patents to his name, Bernstein's inventions showcase ingenuity and a deep understanding of sensor technology.
Latest Patents
Among his latest inventions is an Identification Tag, which features an identification chip designed for insertion into objects submerged in liquid. This unique chip incorporates an acoustic resonator, displaying distinct resonant frequencies that enable the identification of the chip when exposed to an acoustic polling signal. The resonator's structure, including a cavity-forming part and a membrane, ensures that the chip can be effectively used for identifying fish when located in water.
Another notable invention from Bernstein is an Optical Displacement Sensor, which can be utilized in applications such as pressure sensors or microphones. This sensor consists of two flat surfaces separated by a variable cavity defined by a spacer, allowing for a displacement-sensitive Fabry-Perot interferometer. Both surfaces are at least partially reflective, and one is equipped with an optical detector, enhancing the sensor's functionality.
Career Highlights
Throughout his career, Bernstein has worked with several companies, including Sinvent AS and Vivid AS. These experiences have provided him with a platform to develop his innovative ideas further, propelling advancements in sensor technology.
Collaborations
Ralph William Bernstein has collaborated with several talented individuals in his field, including Dag Thorstein Wang and Ib-Rune Johansen. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
Ralph William Bernstein stands out as a prominent inventor in the realm of acoustic and optical innovations. With a commitment to pushing the boundaries of technology, his patents reflect a dedication to improving identification and measurement systems. As he continues to advance his work, Bernstein remains a vital figure in the world of innovations and inventions.