Michael J McElevey

Title: Michael J McElevey: Innovator in Charge Coupled Device Technology

Introduction

Michael J McElevey is a notable inventor based in Tigard, Oregon. He has made significant contributions to the field of charge coupled devices (CCDs). His innovative work has led to the development of a unique patent that enhances the functionality of these devices.

Latest Patents

McElevey holds a patent for a "Self aligned zero overlap charge coupled device." This invention features a self-aligned, nonoverlapping gate structure for a charge coupled device. The fabrication process involves depositing three sets of interleaved polysilicon gate electrodes. The first set is applied in a planar form, sized to a width of about one-third the spacing of the electrodes of the first set. The second and third sets of electrodes overlap portions of the previously applied electrodes. A thick shield layer of SiO₂ is then deposited and patterned atop the first and second sets of gate electrodes. After the deposition of the third set of electrodes, the shield layers are removed to create passageways extending beneath the overlapping portions of the second and third sets of electrodes. The overlapping portions are subsequently removed by etching through the passageways, resulting in a nonoverlapping, generally planar gate structure. This innovative design improves the performance and efficiency of charge coupled devices.

Career Highlights

Michael J McElevey is currently employed at Tektronix, Inc., where he continues to work on advancements in technology. His expertise in the field has made him a valuable asset to the company.

Collaborations

Some of his notable coworkers include Brian L Corrie and Pauline Benn. Their collaborative efforts contribute to the innovative environment at Tektronix, Inc.

Conclusion

Michael J McElevey's contributions to charge coupled device technology exemplify his innovative spirit and dedication to advancing the field. His patent for a self-aligned zero overlap charge coupled device showcases his ability to create solutions that enhance device performance.