Company Filing History:
1 out of 13 
1 out of 7 
1 out of 42 
Years Active: 2011-2015
Title: The Innovative Contributions of Darin Birtwhistle
Introduction
Darin Birtwhistle is a notable inventor based in San Francisco, CA, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in plating solutions and photovoltaic cell fabrication, showcasing his commitment to innovation in technology.
Latest Patents
One of Birtwhistle's latest patents is titled "Method and apparatus for plating solution analysis and control." This invention involves a plating system that includes a plating solution and an apparatus designed for its control. The apparatus features a Raman spectrometer for measuring organic components, a visible light spectrometer for assessing metallic components, and a pH probe. The system allows for continuous or interval sampling of the plating solution, with dosing adjustments made to maintain the desired composition based on components consumed or lost during the plating process.
Another significant patent is "Systems methods and apparatuses for magnetic processing of solar modules." This invention provides methods and systems for fabricating photovoltaic cells and modules. It involves coating ferromagnetic substrates with thin film solar cell materials and utilizing magnetic force to manipulate partially fabricated cells or modules. The magnetically actuated handling throughout the fabrication process offers advantages such as reduced mechanical components, improved control over placement and tolerances, and enhanced ease of handling. Consequently, these methods lead to highly efficient and low-maintenance photovoltaic module fabrication processes.
Career Highlights
Throughout his career, Darin Birtwh