This inventor holds 2 USPTO granted patents. Top assignee: Sencore, Inc.. Active years: 1985-1986.
Company Filing History:
Years Active: 1985-1986
Title: The Innovations of Timothy J Graham
Introduction
Timothy J Graham is an accomplished inventor based in Hartford, South Dakota. He has made significant contributions to the field of technology, particularly in the areas of frequency counting and television receiver alignment. With a total of two patents to his name, Graham's work showcases his innovative spirit and technical expertise.
Latest Patents
Graham's latest patents include a frequency counter that employs a temperature-sensitive oscillator. This oscillator is mounted in proximity to a master crystal oscillator, allowing it to provide an output frequency that varies significantly with changes in ambient temperature. The frequency of the temperature-sensitive oscillator is periodically counted and compared to a table of correction factors stored in memory. This process selects a correction factor that is applied to the counted frequency of an input signal, resulting in a temperature-corrected frequency count.
Another notable patent is a method and apparatus for aligning traps in a television receiver. In this invention, a video carrier, which is amplitude modulated with a fixed video pattern signal and sync and blanking signals, is combined with an amplitude-modulated I.F. trap frequency signal. This combination is supplied to the input of the I.F. stages of a television receiver, causing the video pattern to be displayed on the screen. The pattern exhibits interference until the I.F. trap corresponding to the applied I.F. frequency is set precisely at the applied I.F. frequency.
Career Highlights
Timothy J Graham is currently employed at Sencore, Inc., where he continues to develop innovative solutions in technology. His work at Sencore has allowed him to apply his inventive skills to real-world applications, contributing to advancements in electronic devices.
Collaborations
Graham collaborates with his coworker, Terry D Cook, to further enhance the projects they work on at Sencore. Their teamwork exemplifies the importance of collaboration in the field of innovation.
Conclusion
Timothy J Graham's contributions to technology through his patents reflect his dedication to innovation and problem-solving. His work continues to impact the industry positively, showcasing the importance of inventors in advancing technology.