The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2008
Filed:
Jan. 24, 2006
Hanyi Ding, Essex Junction, VT (US);
Brian P. Welch, Scotia, NY (US);
Hanyi Ding, Essex Junction, VT (US);
Brian P. Welch, Scotia, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A microelectronic device and method of making the microelectronic device is provided. A dielectric substrate having first and second surfaces is provided. A first component, located in the dielectric substrate between the first and second surfaces of the dielectric substrate is formed. The first component includes a first interface and a second interface. A second component located in the dielectric substrate and spaced relative to the first component is formed, and a first low permittivity material is formed having a predetermined thickness and a first and second surface, the first surface of the low permittivity material is adjacent to or in contact with a first portion of the first interface of the first component. The first low permittivity material substantially reduces capacitive parasitics of the first component, resulting in a substantially higher characteristic impedance of the first component during operation of the microelectronic device.