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:
Jan. 06, 1998
Filed:
Dec. 31, 1996
Robert G Fleeger, Fullerton, CA (US);
Alan L Kovacs, Long Beach, CA (US);
Hughes Electronics, Los Angeles, CA (US);
Abstract
Microwave apparatus, such as microwave power dividers or combiners, having an adjustable terminating resistor. The present invention allows adjusting or trimming of the resistor and pretesting of substrates on which the apparatus is formed prior to installation of expensive integrated circuit components. The microwave power divider or combiner has a central contact disposed at a midpoint of the terminating resistor. This central contact is thus disposed at the midpoint of the terminating resistor and is coupled to a test point. Outer edges of the central contact are constructed to be parallel to inner edges of impedance paths or traces over which the terminating resistor lies so that each section of the terminating resistor has substantially the same resistance value.