Patents by Inventor William E. Kunz

William E. Kunz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6171152
    Abstract: An RJ-45 style modular connector having a plastic rectangular housing with an open front end to receive a matching RJ-45 style modular jack, and an opposite open back end. A contact spring assembly of a plurality of wires in separate circuits passes forward through said open back end into the back of said open front end of the housing. The contact assembly also includes a plastic block that supports the plurality of wires by a right angle turn and is vertically oriented with respect to the plurality of wires, and the plastic block inserts and locks into the open back end of the housing. A set of mounting pins is disposed at a bottom edge of the plastic block for connection to a printed motherboard. A signal conditioning part is disposed in the plastic block for providing signal conditioning of signals passing from said set of mounting pins to the contact spring assembly.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: January 9, 2001
    Assignee: Regal Electronics, Inc.
    Inventor: William E. Kunz
  • Patent number: 5971813
    Abstract: A modular connector comprises an insulative housing that accepts an RJ-45 style jack from its front, and a molded insert from the opposite side. Each molded insert includes a signal conditioning circuit that provides a proper electrical coupling between a physical interface device (PHY) or encoder/decoder and an unshielded twisted pair (UTP) cable to a high speed computer network. Such signal conditioning comprises a common mode choke for each of the transmitter and receiver circuit pairs that are constructed from twin-lead transmission line sections. Each common mode choke comprises two stiff wire conductors that are brought together at a uniform critical separation distance for a critical longitudinal run length. The wire size, surrounding dielectric, separation distance, and run length are all controlled to arrive at a common-mode choke equivalent with series inductance, transformer coupling, and capacitance values suitable for use with 100BASE-T Fast Ethernet and 1000BASE-T Gigabit Ethernet.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: October 26, 1999
    Assignee: Regal Electronics, Inc.
    Inventors: William E. Kunz, Avon McCamey
  • Patent number: 5023574
    Abstract: Varactor diodes having noncommensurate parametric values are utilized within respective cells of a nonlinear transmission line. By the appropriate selection of varactor cell parameters, the configuration of a nonlinear transmission line can be improved to alleviate problems associated with varactor turn-on and punch-through voltage limitations, soliton compression and inefficient use of varactor nonlinearity, reflections from mismatched load and source impedances, and rining and soliton generation.
    Type: Grant
    Filed: April 17, 1990
    Date of Patent: June 11, 1991
    Assignee: Hewlett-Packard Company
    Inventors: William J. Anklam, William E. Kunz
  • Patent number: 4777462
    Abstract: A magnetostatic wave structure in which magnetostatic wave signals are coupled between discrete magnetostatic wave elements without the use of microstrip transducers. This structure consists of a plurality of blocks of ferrimagnetic material in which each block has an edge close enough to an edge of another block that a magnetostatic wave in the first of these blocks couples across the gap between these two edges into the second of these blocks. Linear and nonlinear configurations are presented that include a band pass filter.
    Type: Grant
    Filed: September 9, 1987
    Date of Patent: October 11, 1988
    Assignee: Hewlett-Packard Company
    Inventors: William E. Kunz, Kok W. Chang, Giuseppe Miccoli
  • Patent number: 4774483
    Abstract: A magnetostatic wave resonator having a transducer oriented such that it is tangent at all points to a wavefront of a traveling wave component of a resonant mode of the resonant cavity. In a rectangular cavity of width L.sub.x and length L.sub.y, the transducer is perpendicular to the wavevector k=(m.pi./L.sub.x)e.sub.x +(n.pi./L.sub.y)e.sub.y for some nonzero integers m and n, whereby the transducer optimally transfers energy into the resonant mode that is a linear superposition of travelling waves that includes this wavevector. This enhances coupling into the resonant mode of interest and reduces the amount of coupling into spurious modes.
    Type: Grant
    Filed: September 9, 1987
    Date of Patent: September 27, 1988
    Assignee: Hewlett-Packard Company
    Inventors: Giuseppe Miccoli, Kok-Wai Chang, William E. Kunz, Waguih Ishak
  • Patent number: 4751480
    Abstract: An overcoupled resonator having a resonant cavity defined by a thin film of magnetic material with a pair of end walls parallel to a transducer. Because this resonator is overcoupled, it is suitable for use in a broadband oscillator.
    Type: Grant
    Filed: November 14, 1986
    Date of Patent: June 14, 1988
    Assignee: Hewlett-Packard Company
    Inventors: William E. Kunz, Kok W. Chang, Waguih S. Ishak