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:
Apr. 16, 2002
Filed:
Dec. 28, 1998
Michael D. Rostoker, Boulder Creek, CA (US);
Kumaraguru Muthukumaraswamy, Santa Clara, CA (US);
Kawasaki Steel Corporation, Tokyo, JP;
Abstract
One or more antennas are formed on an integrated circuit (IC) chip and connected to other circuitry on the IC chip. Antenna configurations include loop, multi-turn loop, square spiral, long wire, or dipole. The antenna may be formed to have two or more segments which can selectively be connected to one another to alter an effective length of the antenna. Two antennas may be formed in two different metallization layers separated by an insulating layer. Additionally, an antenna may be incorporated in a heat sink structure that is joined to the IC chip. IC chips having antennas are suitably included in a system or subsystem having electrical functionality, such as general purpose computers, telecommunications devices, and the like.