Company Filing History:
6 out of 4,495 
4 out of 2,276 
2 out of 4,171 
Years Active: 1994-2023
Title: The Innovations of Samuel Alfred Tiller
Introduction
Samuel Alfred Tiller, an accomplished inventor based in Ottawa, Canada, has made significant contributions to the field of wireless communication through his inventive prowess. With a total of 14 patents to his name, Tiller's work primarily focuses on enhancing the performance and efficiency of antenna systems.
Latest Patents
Among Tiller's most recent inventions is a novel *Method and apparatus for a hybrid time delay/phase shifter structure for beam squint mitigation in wideband antenna arrays*. This innovative approach addresses the beam squint effect commonly faced in wideband wireless communication devices that utilize phased antenna arrays. By operating time delay units in series with phase shifters, Tiller’s invention compensates for the location mismatch between these units and the antenna elements while taking into account practical limitations related to delay units.
Another noteworthy patent is the *DC control circuit for controlling resistance of a RF transistor*. This control circuit enhances the functionality of radio frequency transistors by employing stacked transistors and a resistor ladder that regulates the operating voltage. Such advancements are crucial for maintaining consistent performance across RF transistor operations.
Career Highlights
Throughout his career, Samuel Alfred Tiller has collaborated with leading technology firms such as Research in Motion Corporation and Northern Telecom Limited, where he honed his skills and applied his innovative ideas. His work has played a pivotal role in the evolution of wireless communication technologies.
Collaborations
Tiller has had the opportunity to work alongside prominent colleagues, including Curtis R. Leifso and John Jackson Nisbet. Their collaboration reflects the synergy that exists in technological innovations and the importance of teamwork in driving progress in the field.
Conclusion
Samuel Alfred Tiller's contributions to the realm of wireless communication exemplify the impact of innovative thinking. His latest patents not only demonstrate his technical expertise but also highlight the importance of continuous advancement in technology. Through his ongoing work, Tiller remains a significant figure in the world of inventions, contributing to the future of communication technologies.