Larry D Wickwar

Title: Larry D. Wickwar: Innovator in Watch Technology

Introduction

Larry D. Wickwar is a notable inventor based in San Mateo, California. He has made significant contributions to the field of watch technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of digital watches.

Latest Patents

One of Wickwar's latest patents is for a low-cost watch case and band. This invention features a receptacle designed to receive a watch module, with switch protuberances integrally formed with the sidewall of the receptacle for actuating function switches on the watch module. The watch band is also integrally formed with the receptacle, allowing for easy attachment to the user's arm.

Another significant patent is for a crystal-controlled oscillator and method of tuning the same. This invention involves a network of impedance elements, which includes combinations of resistors and capacitors. The impedance of the network can be modified by selectively destroying individual elements through electrical impulses. This method allows for precise adjustments of the oscillator frequency used in digital watches, improving the precision of oscillation and simplifying the production process.

Career Highlights

Larry D. Wickwar has worked at Fairchild Camera and Instrument Corporation, where he has been able to apply his innovative ideas in practical applications. His work has contributed to advancements in digital watch technology, making them more efficient and cost-effective.

Collaborations

Throughout his career, Wickwar has collaborated with notable individuals such as James V. Barnett, II and Donald R. Duff. These collaborations have likely played a role in the development and refinement of his inventions.

Conclusion

Larry D. Wickwar is a distinguished inventor whose work in watch technology has led to significant advancements in the industry. His innovative patents reflect his commitment to improving the functionality and efficiency of digital watches.