Company Filing History:
1 out of 2,929 
1 out of 3,430 
Years Active: 1990-2015
Title: The Innovative Mind of Don A. Stulken
Introduction
Don A. Stulken, an inventive spirit hailing from Marion, Iowa, has made notable contributions to the fields of secure communication and GPS technology. With a total of two patents to his name, his work showcases the potential for innovation in personal electronics and navigation systems.
Latest Patents
Stulken's latest inventions include a "Secure Communication Apparatus and Method for a Mobile Computing Device." This creation enables personal electronic devices, such as smartphones and tablet computers, to engage in secure communications through a near field communications interface. The secure system is designed to handle encrypted data and deliver non-encrypted information seamlessly.
His second patent, titled "Audio Verification System and Technique for GPS Receivers," focuses on enhancing GPS signal acquisition through audio feedback. By mixing the GPS signal output with a local oscillator, Stulken's system produces an audio tone that confirms satellite signal acquisition. This innovative approach not only improves usability but also offers a more intuitive experience for GPS users.
Career Highlights
Stulken's career includes significant positions at respected companies like Rockwell Collins, Inc. and Rockwell International Corporation. His work at these institutions allowed him to refine his skills and contribute to pioneering advancements in technology.
Collaborations
Throughout his career, Stulken has collaborated with talented individuals like Clifford R. Klein and Joseph T. Rohret. These partnerships have likely enriched his innovative processes and led to groundbreaking developments in his work.
Conclusion
Don A. Stulken stands as a testament to the innovative spirit in the field of technology. With his groundbreaking patents and collaborations, he continues to push the boundaries of secure communication and GPS technology. As inventors like Stulken pave the way for advancements, the future of personal electronics and navigation systems looks promising.