Company Filing History:
1 out of 3 
1 out of 5 Years Active: 1994-2001
Title: The Innovations of Andrew D. Hendrickson
Introduction
Andrew D. Hendrickson is a notable inventor based in San Francisco, CA. He holds two patents that showcase his contributions to the fields of microtome performance measurement and audio-video synchronization. His work has significantly impacted laboratory practices and motion picture production.
Latest Patents
Hendrickson's latest patents include a "Method and apparatus for measurement of microtome performance." This invention provides a method for monitoring and evaluating the performance and condition of histology laboratory microtomes and their accessories. It detects irregularities in the image of a block mounted on the microtome, which has been subjected to mechanical sectioning. The system records the light reflected from the block's surface and analyzes it graphically to identify anomalies in the microtome's function or the tissue block itself.
Another significant patent is the "Method and apparatus for remote control and synchronization." This system includes a sending studio where a motion picture soundtrack is produced and a receiving studio where the motion picture is viewed. It allows for the transmission of audio-image synchronization signals over long distances without loss or distortion, ensuring that audio and video equipment are perfectly synchronized during motion picture production.
Career Highlights
Hendrickson has worked with several prominent companies, including Resolution Sciences Corporation and LucasArts Entertainment Company. His experience in these organizations has contributed to his expertise in developing innovative solutions in his field.
Collaborations
Some of his notable coworkers include Russell L. Kerschmann and Michael E. Bolles. Their collaboration has likely fostered an environment of creativity and innovation, leading to advancements in their respective projects.
Conclusion
Andrew D. Hendrickson's contributions to the fields of microtome performance and audio-video synchronization demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving laboratory practices and enhancing the quality of motion picture production.