Alex Roustaei

Title: **Inventor Alex Roustaei: Pioneering Innovations in Optical Code Decoding**

Introduction

Alex Roustaei, based in La Jolla, CA, is a prominent inventor recognized for his contributions to optical code reading technologies. With a total of three patents to his name, he has made significant strides in improving the accuracy and efficiency of image decoding systems.

Latest Patents

Among his latest patents, Roustaei's invention on an *Apparatus and method for decoding damaged optical codes* stands out. This innovative system enhances how optical code readers identify and decipher symbols amidst damaged or incomplete information. By effectively mitigating the effects of damaged finder patterns and missing symbol perimeters, this technology allows for the detection of critical data such as the code type, symbol size, and structural details of the symbol. The invention also introduces a method for identifying and marking missing data bit locations, which informs a decoding algorithm about known erasures, ultimately enhancing the error correction capabilities of bar codes using the Reed-Solomon error correction scheme.

Another noteworthy patent is the *Ambient light detection technique for an imaging array*. This invention pertains to a method and apparatus designed to accurately gauge ambient light levels affecting specific pixels within an imaging array. Using photodiodes, the invention measures current flow as the pixels are reset, allowing for a nuanced understanding of ambient conditions. The construction of the pixel array, organized into specific groups, permits enhanced differentiation in measurements, further improving imaging accuracy.

Career Highlights

Roustaei is currently affiliated with Symagery Microsystems Inc., a company recognized for its innovative contributions in the field of imaging technology. His role at this company positions him at the forefront of developing advanced optical solutions to meet the growing demands of high-accuracy imaging.

Collaborations

In his endeavors, Roustaei has collaborated with notable colleagues, including Wenji Xia and Dennis G Priddy. Together, they contribute to driving forward the boundaries of optical technologies, fostering an environment of innovation and excellence.

Conclusion

Alex Roustaei exemplifies the spirit of innovation, with his work on optical code decoding and ambient light detection establishing new benchmarks in imaging technology. As he continues to develop patented solutions, his impact on the industry will undoubtedly render invaluable advancements for future technologies.