Company Filing History:
2 out of 7 
1 out of 12 
1 out of 2,636 
Years Active: 1998-2005
Title: The Innovations of David Braunstein
Introduction
David Braunstein is a notable inventor based in Campbell, California, with a remarkable portfolio of four patents. His work primarily focuses on advancements in measurement techniques and optical visualization in scientific instruments. Braunstein's contributions have significantly impacted the fields of microscopy and data measurement.
Latest Patents
One of Braunstein's latest patents is titled "Slider fly-height measurement using viscoelastic material." This invention presents a method for measuring the height of an air-bearing that separates a flying component from a rotating surface. The method utilizes the physical deformation of a small amount of material deposited on the surface. In this embodiment, small amounts of a viscoelastic lubricant are placed on a limited area of the disk, allowing the slider to fly normally. When the slider impacts the deformable material, it flattens or removes the material above its fly-height, enabling the height of the remaining material to be measured as the fly-height.
Another significant patent is the "Optical microscope stage for scanning probe microscope." This invention enhances scanning probe microscopes and scanning probe heads by improving their optical visualization and sample manipulation capabilities. The design includes flexure stages for scanning in the x, y, and z directions, with the z scanning stage positioned outside the lateral footprint of the x-y flexure stage. This configuration allows for top-down and bottom-up optical views of the sample, enabling simultaneous scanning probe microscopy and optical imaging.
Career Highlights
Throughout his career, David Braunstein has worked with several prominent companies, including Thermomicroscopes Corporation and Park Scientific Instruments. His experience in these organizations has contributed to his expertise in developing innovative measurement and imaging technologies.
Collaborations
Braunstein has collaborated with notable individuals in his field, including Michael D. Kirk and Thai Nguyen. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
David Braunstein's contributions to the field of invention, particularly in measurement techniques and optical visualization, showcase his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving scientific instruments, making significant strides in the industry.