Fredrick P LaMaster

Title: Fredrick P LaMaster: Innovator in CMOS Image Sensor Technology

Introduction

Fredrick P LaMaster is a notable inventor based in Fort Collins, CO (US). He has made significant contributions to the field of image sensor technology, holding a total of 4 patents. His work focuses on enhancing the performance and efficiency of CMOS image sensors.

Latest Patents

One of his latest patents is titled "Pixel with asymmetric transfer gate channel doping." This invention describes a pixel that includes a substrate of a first conductivity type, a photodetector of a second conductivity type, and a floating diffusion region. The design features a transfer region between the photodetector and the floating diffusion, along with a gate positioned above the transfer region. This innovative structure allows for improved performance in image sensing applications.

Another significant patent is "Reduced crosstalk CMOS image sensors." This patent outlines a CMOS image sensor that boasts high sensitivity and low crosstalk, particularly in the far-red to infrared wavelengths. The design incorporates a substrate, an epitaxial layer, and multiple pixels that extend into the epitaxial layer for light reception. The inclusion of barrier layers prevents unwanted carrier movement, enhancing the sensor's overall functionality.

Career Highlights

Fredrick has worked with prominent companies in the technology sector, including Aptina Imaging Corporation and Avago Technologies Sensor IP Pte. Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in image sensor technology.

Collaborations

Throughout his career, Fredrick has collaborated with esteemed colleagues such as John H Stanback and Chintamani P Palsule. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Fredrick P LaMaster is a distinguished inventor whose work in CMOS image sensor technology has led to significant advancements in the field. His patents reflect a commitment to innovation and excellence, making him a key figure in the industry.