Company Filing History:
Years Active: 1978-1984
Title: The Innovative Contributions of John H. Nairn
Introduction
John H. Nairn is a notable inventor based in Longmont, Colorado, recognized for his significant contributions to the field of programmable calculators. With a total of two patents to his name, Nairn has developed advanced technologies that enhance user interaction and functionality in computing devices.
Latest Patents
Nairn's latest patents include a sophisticated programmable calculator that employs modular read-write and read-only memories. This design allows for separate expansion to provide additional program and data storage functions tailored to the user's environment. The calculator features an LSI NMOS central processing unit capable of bidirectionally transferring information between itself and various input/output units. These units include a keyboard input unit with a full set of alphanumeric keys, a magnetic tape cassette reading and recording unit, and a 32-character solid-state output display unit. The calculator utilizes a natural algebraic program language, enabling users to enter and execute algebraic statements while visually monitoring their input for errors.
Career Highlights
Nairn's career is marked by his work at Hewlett-Packard Company, where he has played a pivotal role in the development of innovative computing solutions. His expertise in creating user-friendly programmable calculators has made a lasting impact on the industry.
Collaborations
Throughout his career, Nairn has collaborated with notable colleagues, including Chris J. Christopher and Fred W. Wenninger. These partnerships have contributed to the advancement of technology in the field of calculators and computing.
Conclusion
John H. Nairn's contributions to the development of programmable calculators demonstrate his innovative spirit and commitment to enhancing user experience in technology. His patents reflect a deep understanding of user needs and technological capabilities, solidifying his legacy as a significant inventor in the computing industry.