Patents by Inventor James M. Early
James M. Early 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).
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Patent number: 10646761Abstract: A variable stiffness striking implement, such as, for example, a ball bat typically used in baseball, softball, or rubber ball. The striking implement, preferably has a separate barrel and handle. A wedge and joint attached directly to the handle or indirectly to the handle using an interface portion engage the interior surface of the barrel. Most preferably, the wedge and joint are molded about the interface portion and a handle preform is then inserted into the intention of the interface portion and the handle is then molded. Wedge hardness is selectable and a stiffness member may also be employed. Stiffness member hardness may be selectable or may be adjustable by varied adjustment of a cap in relation to the barrel. Alternatively, the cap may not be adjustable in relation to the barrel so that a selected stiffness member hardness is fixed.Type: GrantFiled: November 13, 2017Date of Patent: May 12, 2020Assignee: Wilson Sporting Goods Co.Inventors: James M. Early, Adam G. Gray, Jeremy H. Yim, Robert A. Lairmore, George W. Burger
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Patent number: 5118631Abstract: A self-aligned element antiblooming structure for application to charge-coupled devices includes a region in the substrate in which the charge-coupled device is fabricated into which both a P and an N conductivity type impurity are introduced. By introducing impurities of different diffusivities, a sink region is created between two very narrow antiblooming barriers. Using appropriate process controls, the potential height of the antiblooming barriers may be adjusted to drain excess charge accmulating in the substrate adjacent the antiblooming barriers. In this manner the antiblooming function is accomplished using only a minimal area of the substrate. The invention is applicable to charge-coupled devices utilizing a variety of different clocking schemes, and to charge-coupled device image sensors using buried channels.Type: GrantFiled: August 3, 1989Date of Patent: June 2, 1992Assignee: Loral Fairchild CorporationInventors: Rudolph H. Dyck, James M. Early
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Patent number: 4839717Abstract: A ceramic semiconductor package suitable for high frequency operation includes internal and external ground planes formed on opposite faces of a ceramic base member. The internal ground plane is connected to a ground ring formed on the packaged semiconductor device, and both ground planes are interconnected about the periphery of the package. In this way, a uniform and continuous ground is provided to minimize variations in signal transmission line impedance.Type: GrantFiled: June 7, 1988Date of Patent: June 13, 1989Assignee: Fairchild Semiconductor CorporationInventors: William S. Phy, James M. Early, Kevien J. Negus
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Patent number: 4833521Abstract: A method and means for reducing signal propagation losses in very large scale integrated circuits is provided comprising a ground plane located adjacent to, but insulated from, a conductive signal layer overlying an active region in a semiconductor substrate. While, the ground plane is preferrably disposed between the signal layer and the substrate, it may be disposed above the signal layer. Moreover, two or more signal layers may be employed and sandwiched between a pair of ground planes.Type: GrantFiled: July 8, 1988Date of Patent: May 23, 1989Assignee: Fairchild Camera & Instrument Corp.Inventor: James M. Early
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Patent number: 4629912Abstract: An improved integrated injection logic structure utilizes a current mirror in conjunction with each switching transistor (M.sub.1, M.sub.2) of the integrated injection logic circuit of this invention by connecting one of a plurality of collectors (O.sub.0, P.sub.0) of the switching transistor to the base of said switching transistor. In this manner, the current flowing through conducting switching transistors is limited by the current mirror. This limited current flow through conducting switching transistors, as well as the use of voltage pull up means (D.sub.1, D.sub.2) connected to the collectors of the switching transistors prevents the saturation of conducting switching transistors.Type: GrantFiled: September 16, 1985Date of Patent: December 16, 1986Assignee: Fairchild Camera and Instrument Corp.Inventor: James M. Early
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Patent number: 4593303Abstract: A self-aligned element antiblooming structure for application to charge-coupled devices includes a region in the substrate in which the charge-coupled device is fabricated into which both a P and N conductivity type impurity are introduced. By introducing impurities of different diffusivities, a sink region is created between two very narrow antiblooming barriers. Using appropriate process controls, the potential height of the antiblooming barriers may be adjusted to drain excess charge accumulating in the substrate adjacent the antiblooming barriers. In this manner the antiblooming function is accomplished using only a minimal area of the substrate. The invention is applicable to charge-coupled devices utilizing a variety of different clocking schemes, and to charge-coupled device image sensors using buried channels.Type: GrantFiled: July 23, 1985Date of Patent: June 3, 1986Assignee: Fairchild Camera & Instrument CorporationInventors: Rudolph H. Dyck, James M. Early
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Patent number: 4583111Abstract: The area circumscribed by the current path on an integrated circuit chip is diminished, to thereby reduce the inductance of the chip and the likelihood of inductively generated errors, by disposing the bonding pads, through which the current source and current sink are respectively connected to logic gates, physically adjacent to one another. A further reduction in the area of the current loop is obtained by locating power and ground busses adjacent to one another relative to the logic gates. These two busses can be superposed one over the other on different metallic layers of the chip, so that the space between them is only the thickness of the isolation layer which separates the two metallic layers. The distribution of voltage to the logic gates is made uniform by varying the widths of the busses along their lengths in accordance with the currents they carry, and by ensuring that the total length of the current path for the gates is the same for every gate.Type: GrantFiled: September 9, 1983Date of Patent: April 15, 1986Assignee: Fairchild Semiconductor CorporationInventor: James M. Early
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Patent number: 4335457Abstract: Semiconductor memory devices are tested by using a special purpose computer which uses simple test patterns to determine the weakest bits of the device and then tests only these relatively few "weak bits" and structurally and operationally adjacent bits using highly complex test patterns to determine if the device is functioning properly. This procedure considerably reduces testing time over that required using prior art techniques.Type: GrantFiled: August 8, 1980Date of Patent: June 15, 1982Assignee: Fairchild Camera & Instrument Corp.Inventor: James M. Early
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Patent number: 3999082Abstract: A charge coupled distributed amplifier comprises a first plurality of charge storage wells arranged along a first selected line, a second plurality of charge storage wells arranged along a second selected line, and a multiplicity of amplifier means, each amplifier means electrically coupling one charge storage well in the first plurality of wells to a corresponding charge storage well in the second plurality of wells. Charges are driven along the first and second pluralities of charge storage wells in synchronization. The same charge in the first plurality of charge storage wells creates an additional increment of charge in each charge storage well connected to the output of each amplifier means which adds in that well to the previously accumulated charge in the second plurality of charge storage wells. Thus a given amount of input charge is amplified coherently to produce a detectable output signal.Type: GrantFiled: February 4, 1974Date of Patent: December 21, 1976Assignee: Fairchild Camera and Instrument CorporationInventor: James M. Early
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Patent number: 3955101Abstract: A reference voltage generator for generating reference voltages for use in charge-coupled devices includes a means for generating a charge whose magnitude lies between a first charge representing a number in an n-dimensional logic system and a second charge representing another number in an n-dimensional logic system, comparison means electrically coupled to the means for generating a charge, the comparison means generating a voltage representative of the charge and comparing the voltage with an instantaneous reference voltage to provide an indication of the relative magnitudes of the voltage and the instantaneous reference voltage, and feedback means electrically coupled to the comparison means for producing an instantaneous reference voltage and including a means for providing an incremental adjustment to the instantaneous reference voltage in response to the indication of relative magnitude, the incremental adjustment serving to bring the value of the instantaneous reference voltage closer to the value forType: GrantFiled: July 29, 1974Date of Patent: May 4, 1976Assignee: Fairchild Camera and Instrument CoporationInventors: Gilbert F. Amelio, James M. Early