Company Filing History:
Years Active: 1980-1982
Title: Innovations of David W Abmayr
Introduction
David W Abmayr is an accomplished inventor based in Carrollton, Texas. He holds two patents that showcase his expertise in message authentication and memory addressing systems. His innovative contributions have significantly impacted the fields of communication and computing.
Latest Patents
One of his latest patents is the "Recipient and message authentication method and system." This invention discloses a system and method for authenticating a message recipient prior to the transmission of a message and for authenticating the message content after receipt. The process involves enciphering a randomized character at the authenticator station, which is then transmitted to the message recipient. The recipient deciphers the character and reenciphers it before sending it back for authentication. The system ensures that the message is authenticated through a series of polynomial block check characters that are accumulated and compared.
Another significant patent is the "Lookahead memory address control system." This invention employs a selective memory addressing scheme using a programmable read-only memory (PROM). The PROM responds to the opcode of the next instruction to supply control information to memory module selection registers. This innovative approach allows for efficient memory addressing and direct CPU intervention during instruction execution.
Career Highlights
David has worked with notable companies such as Datotek, Inc. and Harris Corporation. His experience in these organizations has contributed to his development as a leading inventor in his field.
Collaborations
Throughout his career, David has collaborated with talented individuals, including Barrie O Morgan and James O Rozell. These partnerships have fostered innovation and creativity in his projects.
Conclusion
David W Abmayr's contributions to the fields of message authentication and memory addressing systems highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving communication systems.