Company Filing History:
4 out of 787 
2 out of 3 
1 out of 832,891 Years Active: 2015-2022
Title: Francisco Machuca: Innovator in Semiconductor Systems
Introduction
Francisco Machuca is a notable inventor based in Oakland, CA, with a focus on advancements in semiconductor systems. He holds a total of 7 patents, showcasing his contributions to the field of microscopy and spectroscopy.
Latest Patents
One of his latest patents is titled "Methods and apparatuses for microscopy and spectroscopy in semiconductor systems." This invention presents a defect detection and imaging system designed for performing microscopy and/or spectroscopy on a device under test. The system includes a controller that toggles the state of a light source, enabling fast simultaneous high-speed inspection and high-resolution review imaging. It can deliver inspection, computer-generated reconstructions, or tomography, and defect review on sub-second time scales. Additionally, the system features a converter that transforms X-ray images into photoelectron contrast images, achieving nanometer scale measurement resolution in a non-destructive and real-time manner. This innovation complements or replaces destructive Transmission Electron Microscopy (TEM). Another significant patent is the "Disposable liquid chemical sensor system," which includes a container with a port assembly that integrates an optically transparent window. This system allows for the mechanical attachment of a sensor to measure the chemical concentration of a liquid based on its refractive index.
Career Highlights
Throughout his career, Francisco has worked with prominent companies such as Entegris, Inc. and Tivra Corporation. His experience in these organizations has contributed to his expertise in semiconductor technologies and sensor systems.
Collaborations
Francisco has collaborated with notable professionals in his field, including Ronald Phillip Chiarello and Kyle William Montgomery. Their joint efforts have likely enhanced the development of innovative solutions in semiconductor systems.
Conclusion
Francisco Machuca's contributions to the field of semiconductor systems through his patents and collaborations highlight his role as a significant innovator. His work continues to influence advancements in microscopy and spectroscopy technologies.