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FORDYCE VICTOR, LOREE DWIGHT N: INSTALLATION ET METHODE DADJONCTION DAGENT DE SOUTENEMENT, PROPPANT ADDITION SYSTEM AND METHOD. GASFRAC ENERGY SERVICES, STEP ENERGY SERVICES, BENNETT JONES, May 23, 2017: CA2649203 (6 worldwide citation)

An apparatus and related method for fracturing a formation penetrated by a well is disclosed comprising a frac pressure pump, a frac fluid source, and a proppant supply source. The frac pressure pump is connected to the well. The frac fluid source is connected to supply a stream of frac fluid to the ...


2
Sam McLellan, Luc Pieron, Stephanie Schultz: Purchasable tournament multipliers. Afterschock Services, Sheppard Mullin Richter & Hampton, May 23, 2017: US09656174 (3 worldwide citation)

A system and method configured to enhance gameplay between users in an online game. In some implementations, the system and method include executing an instance of an online game and determining the value of a gameplay parameter for a user reflecting progress by that user within the online game. The ...


3
Brian Hedeen, Tom Otteson: Auto on green laser sight. Laser Aiming Systems Corporation, Faegre Baker Daniels, May 23, 2017: US09658031 (3 worldwide citation)

A combination includes a holster and a laser gun sight that is securable to a gun. The laser gun sight includes a housing including a laser aperture sized to accommodate a laser module, a laser module disposed within the laser aperture, a circuit board including circuitry configured to operate the l ...


4
Christopher J Fawcett, Jeffrey A Grant, Dennis D Belden Jr, Ronald M Marsilio, Ian R Scott: Programmable security system and method for protecting merchandise. InVue Security Products, InVue Security Products, May 23, 2017: US09659472 (2 worldwide citation)

A programmable security system and method for protecting an item of merchandise includes a programming station, a programmable key and a security system. The programming station generates a security code and communicates the security code to a memory of the programmable key. The programmable key ini ...


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Anthony J Bradshaw, Daniel G Mills: Bar belt with interdigitized elements. Agricultural Distributing, R Michael West, May 23, 2017: US09656809 (2 worldwide citation)

A conveyor belt comprised of a plurality of rigid, elongated bars arranged in parallel, spaced relation. The ends of each bar are connected to parallel, lateral belts, to support the bars and maintain their registration. Each bar has a plurality of elements, extending from either side of the bar. El ...


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James P Chiu: Internal combustion engine utilizing two independent flow paths to a dedicated exhaust gas recirculation cylinder. SOUTHWEST RESEARCH INSTITUTE, Grossman Tucker et al, May 23, 2017: US09657692 (2 worldwide citation)

An exhaust gas recirculation (EGR) system and corresponding method for improved combustion efficiency of an internal combustion engine having a number of cylinders, comprising one or more main cylinders connected to an intake manifold and one or more cylinders operable as a dedicated EGR cylinder(s) ...


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Chad Glerum, Sean Suh, Mark Weiman: Expandable fusion device and method of installation thereof. GLOBUS MEDICAL, May 23, 2017: US09655747 (2 worldwide citation)

The present invention provides an expandable fusion device capable of being installed inside an intervertebral disc space to maintain normal disc spacing and restore spinal stability, thereby facilitating an intervertebral fusion. In one embodiment, the fusion device includes a body portion, a first ...


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Tae Youn Kim, Robert Mark Englekirk, Dylan J Kelly: Low-noise high efficiency bias generation circuits and method. Peregrine Semiconductor Corporation, Jaquez Land Greenhaus, Martin J Jaquez Esq, Alessandro Steinfl Esq, May 23, 2017: US09660590 (2 worldwide citation)

A bias generation method or apparatus defined by any one or any practical combination of numerous features that contribute to low noise and/or high efficiency biasing, including: having a charge pump control clock output with a waveform having limited harmonic content or distortion compared to a sin ...


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Dae han Kim: Nonvolatile memory device, storage device including the nonvolatile memory device, and operating method of the storage device. Samsung Electronics, F Chau & Associates, May 23, 2017: US09659658 (2 worldwide citation)

A storage device includes a nonvolatile memory device and a memory controller is provided. The nonvolatile memory device includes a plurality of blocks. The memory controller is configured to detect, upon receiving a power-on signal, a partial block among the plurality of blocks. The partial block i ...


10
Dong Su Moon, Sang Jin Lee, Jae Kyung Kim, Kyung Su Park, Joon Choi: MPLUS, LRK Patent Law Firm, May 23, 2017: US09660172 (2 worldwide citation)

There is provided a vibrator including: an elastic member of which both end portions are fixedly attached to a housing; a piezoelectric element installed on one surface of the elastic member; and a circuit board attached to the elastic member to be connected to the piezoelectric element, wherein an ...



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