Charles Edward Wickersham

Title: The Innovations of Charles Edward Wickersham

Introduction

Charles Edward Wickersham is a notable inventor based in Columbus, OH, with a remarkable portfolio of 10 patents. His work primarily focuses on advancements in photovoltaic technology, contributing significantly to the field of renewable energy.

Latest Patents

Wickersham's latest patents include innovative designs for photovoltaic devices. One of his patents describes photovoltaic devices with conducting layer interconnects. According to the embodiments provided, an island in a regular, closed shape is ablated in a first conductive layer. An interconnect is formed through the island, using it as an alignment fiducial. The island and the interconnect are isolated from the remainder of the first conductive layer. Another significant patent involves photovoltaic devices with narrow scribes and methods for forming the same. This method includes directing a laser scribing waveform to a film side of a layer stack, with pulse groupings that repeat at a group repetition period of greater than or equal to 1.5 microseconds. Each pulse of the pulse groupings can have a pulse width of less than or equal to 900 femtoseconds.

Career Highlights

Throughout his career, Wickersham has worked with prominent companies in the renewable energy sector, including First Solar, Inc. and Tosoh Smd Etna, LLC. His contributions to these organizations have helped advance the development of efficient solar technologies.

Collaborations

Wickersham has collaborated with talented individuals in his field, including Joshua Conley and Benjamin C De Fresart. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Charles Edward Wickersham's contributions to photovoltaic technology and his extensive patent portfolio highlight his significant impact on the renewable energy industry. His work continues to inspire advancements in solar energy solutions.