Company Filing History:
Years Active: 1983
Title: The Innovations of David D. Ei
Introduction
David D. Ei is an accomplished inventor based in Ann Arbor, Michigan. He has made significant contributions to the field of data communication systems. His innovative work has led to the development of a unique patent that enhances the efficiency of data transmission.
Latest Patents
David D. Ei holds a patent for an "Interface for data communication systems using serial biphase data." This invention focuses on an interface for biphase data communication systems that utilize serial transmissions between a central control unit and a peripheral device. The design incorporates a ROM-latch network that serves as a sequencer, functioning as a bi-directional biphase serial/TTL parallel translator. In the receiver mode, the ROM-latch steps through a specific operational sequence to detect an appropriate header and control the TTL parallel translation of the serial biphase data. Conversely, in the transmitter mode, the ROM-latch reconstructs the header sequence before retranslating and transmitting the TTL parallel data in serial biphase format. Additionally, a receiver clock generator circuit is included to generate clock pulses for the ROM-latch in synchronism with incoming biphase transmissions. A transmitter level converter is also part of the design, defining the waveforms for the biphase data transmitted from the interface and providing a predistortion pulse at each voltage level transition.
Career Highlights
David D. Ei is associated with Interface Systems, Inc., where he applies his expertise in data communication technologies. His work has been instrumental in advancing the capabilities of communication systems, making them more efficient and reliable.
Collaborations
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Conclusion
David D. Ei's contributions to data communication systems through his innovative patent demonstrate his commitment to enhancing technology in this field. His work continues to influence the way data is transmitted and received, showcasing the importance of innovation in modern communication.