Company Filing History:
Years Active: 1994-2001
Title: David D. Ratcliff: Innovator in Temperature Measurement and Shock Isolation
Introduction
David D. Ratcliff is a notable inventor based in Richardson, TX (US). He has made significant contributions to the fields of temperature measurement and shock isolation, holding a total of 2 patents.
Latest Patents
One of his latest patents is for an "Ambient temperature micro-bolometer control, calibration, and operation." This invention involves a method for measuring the temperature of a scene using a detector with at least one reference pixel. The process begins by observing an ambient reference temperature with the reference pixel(s) to provide a voltage indicative of that temperature. This allows for a constant voltage output that indicates the temperature by varying the sampling circuit integration time. Each non-reference pixel is exposed to different scene and ambient temperatures, and the integration time for each pixel's data is recorded. The invention includes equations for correcting offsets and calculating ambient temperature based on integration time and pixel voltage.
Another significant patent is the "Shock isolator." This invention pertains to a vehicle and its ballistic shock isolator, which includes a turret, a sensor assembly, and a shock isolator that isolates the turret from the sensor switch. The design features upper and lower annular members with a plurality of leaves that have a corrugated bellows shape. These leaves are made from a metal with a yield strength capable of withstanding maximum shock conditions. This innovation allows a tank to endure severe shocks while maintaining the sensor assembly's position for reliable boresight during deployment.
Career Highlights
David has worked with prominent companies such as Raytheon Company and Texas Instruments Corporation. His experience in these organizations has contributed to his expertise in developing innovative technologies.
Collaborations
Some of his notable coworkers include Martin Austin Wand and Kenneth Rachels. Their collaboration has likely fostered an environment of innovation and creativity in their respective fields.
Conclusion
David D. Ratcliff is a distinguished inventor whose work in temperature measurement and shock isolation has made a significant impact. His patents reflect a deep understanding of complex engineering challenges and innovative solutions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.