Location History:
- Hermosa Beach, CA (US) (1986)
- Beverly Hills, CA (US) (1988 - 1992)
Company Filing History:
3 out of 3 
1 out of 1 
1 out of 1,046 
Years Active: 1986-1992
Title: The Innovative Contributions of David A. Wallace
Introduction
David A. Wallace is a notable inventor based in Beverly Hills, California, recognized for his significant contributions to ophthalmic technology. With a total of five patents to his name, Wallace has developed groundbreaking instruments that enhance the precision of eye measurements.
Latest Patents
Among his latest innovations is the "Self Contained Hand Held Ultrasonic Instrument for Ophthalmic Use." This portable device, designed to resemble an ordinary pen, allows for easy handling and operation. It features a liquid crystal display that provides digital readouts of corneal thickness measurements. The instrument incorporates advanced technology, including a 10 MHz or 20 MHz solid phase piezoelectric transducer, a microprocessor, and a hybrid analog circuit. Another significant patent is the "Digital Ultrasonic Instrument for Ophthalmic Use," which functions as both a pachymeter and a biometric ruler. This device measures corneal thickness and axial length with exceptional sensitivity and accuracy, utilizing a 40 MHz sample rate for optimal performance.
Career Highlights
David A. Wallace has worked with various companies throughout his career, including Design Team Partners and Keratometer Research and Development. His experience in these organizations has contributed to his expertise in developing innovative ophthalmic instruments.
Collaborations
Wallace has collaborated with professionals in the field, including his coworker Steven E. Feldon, to advance the development of his patented technologies.
Conclusion
David A. Wallace's contributions to ophthalmic technology through his innovative patents have significantly impacted the field. His work continues to enhance the accuracy and efficiency of eye measurement instruments.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.