Dale Ibbotson

Title: Dale Ibbotson: Innovator in Integrated Circuit Technology

Introduction

Dale Ibbotson is a notable inventor based in Pleasanton, CA, who has made significant contributions to the field of integrated circuit technology. With a total of 3 patents to his name, Ibbotson's work focuses on enhancing the efficiency and performance of electronic devices.

Latest Patents

One of Ibbotson's latest patents is for an "Area efficient series MIM capacitor." This invention discloses two series-connected metal-insulator-metal (MIM) capacitors that are suitable for fabrication in the back-end structure of an integrated circuit. The design features first and second electrically conducting plates on a first insulating layer, third and fourth electrically conducting plates overlapping the first and second conducting plates, and a second insulating layer between the first and third conducting plates. Additionally, a blind via couples the first and fourth conducting plates, with connections to the second and third conducting plates. Methods for fabricating these series-connected MIM capacitors are also included in the patent.

Another significant patent by Ibbotson is titled "Angled implantation for deep submicron device optimization." This method involves depositing a hard mask over a first region that includes a polysilicon well of a first dopant type and a gate of a second dopant type, as well as a second region that includes a polysilicon well of a second dopant type and a gate of a first dopant type. The hard mask over the first region is then removed, and angled implantation of the first dopant type is performed to form pockets under the gate of the second dopant type.

Career Highlights

Dale Ibbotson is currently employed at Altera Corporation, where he continues to innovate and develop advanced technologies in the semiconductor industry. His work has been instrumental in pushing the boundaries of what is possible in integrated circuit design.

Collaborations

Ibbotson has collaborated with several talented individuals in his field, including Che Ta Hsu and Christopher J Pass. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Dale Ibbotson's contributions to integrated circuit technology through his innovative patents demonstrate his expertise and commitment to advancing the field. His work continues to influence the design and functionality of electronic devices, making him a significant figure