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:
Jun. 09, 2020
Filed:
Sep. 04, 2019
International Business Machines Corporation, Armonk, NY (US);
Troy J. Beukema, Briarcliff Manor, NY (US);
Jonathan E. Proesel, Mount Vernon, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
P and N termination networks couple a P line and an N line to corresponding receiver inputs. Each termination network includes an electrostatic discharge protection T-coil having an input port coupled to the corresponding line, a terminal port, and a center tap port. At least one of the termination networks further includes at least one delay T-coil having a terminal port, a center tap port, and an input port coupled to the terminal port of a corresponding one of the electrostatic discharge protection T-coils. In a no delay mode, a multiplexer selectively connects the P and N electrostatic discharge protection T-coil center tap ports to the P and N inputs of the receiver. In a delay mode, the multiplexer selectively connects the delay T-coil center tap port to a corresponding one of the P input of the receiver and the N input of the receiver.