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CONRAD WAYNE ERNEST: APPAREIL DE NETTOYAGE DE SURFACES, SURFACE CLEANING APPARATUS. G B D, OMACHRON INTELLECTUAL PROPERTY, BERESKIN & PARR S E N C R L S R L, February 21, 2017: CA2674758 (12 worldwide citation)

An upright surface cleaning apparatus comprises an anti-rotation locking mechanism that is automatically operably engaged when the upper section is moved into the storage position and is automatically operably disengaged when the upper section is moved into the floor cleaning position. In another em ...


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Mikhail Korolik, Nitin K Ingle, Jingchun Zhang, Anchuan Wang, Jie Liu: Etch suppression with germanium. Applied Materials, Kilpatrick Townsend & Stockton, February 21, 2017: US09576809 (6 worldwide citation)

Methods of selectively etching silicon relative to silicon germanium are described. The methods include a remote plasma etch using plasma effluents formed from a fluorine-containing precursor and a hydrogen-containing precursor. Plasma effluents from the remote plasma are flowed into a substrate pro ...


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David Andrew G Lea, Kevin J Negus: Radio with asymmetrical directional antenna sub-arrays. CBF Networks, Nixon Peabody, February 21, 2017: US09577700 (4 worldwide citation)

An intelligent backhaul radio that has an advanced antenna system for use in PTP or PMP topologies. The antenna system provides a significant diversity benefit. Antenna configurations are disclosed that provide for increased transmitter to receiver isolation, adaptive polarization and MIMO transmiss ...


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Kevin J Negus, James A Proctor Jr: Method for installing a backhaul link with multiple antenna patterns. CBF Networks, Nixon Peabody, February 21, 2017: US09577733 (4 worldwide citation)

An intelligent backhaul system is disclosed for deployment in the presence of existing radio systems. A backhaul system for co-channel deployment with existing licensed and unlicensed wireless networks, including conventional cellular backhaul radios, Common Carrier Fixed Point-to-Point Microwave Se ...


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Anthony Macciola, Jan W Amtrup: Systems, methods and computer program products for determining document validity. Kofax, Zilka Kotab PC, February 21, 2017: US09576272 (4 worldwide citation)

In one approach, a method includes: capturing an image of a document using a camera of a mobile device; performing optical character recognition (OCR) on the image of the document; extracting data of interest from the image based at least in part on the OCR; and validating the extracted data of inte ...


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David E Fletcher, Brian M Graichen, Matthew C Gilmer, James H Miller: Solenoid-powered gate valve. DAYCO IP HOLDINGS, Thompson Hine, February 21, 2017: US09574677 (4 worldwide citation)

A solenoid-powered gate valve that provides a reliable, high quality seal with a reduced operating force requirement. The valve includes a solenoid coil and armature connected to a valve mechanism, with the valve mechanism including a conduit having a connection opening, an oppositely-disposed pocke ...


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DESMEULES ALAIN: PLAQUE PENETRANT LE SOL POUR Y PLACER DES BOUCLES DE CONDUITES GEOTHERMIQUES, SOIL PENETRATING PLATE ASSEMBLY TO POSITION GEOTHERMAL CONDUIT LOOPS IN SOIL. PRETECH, DESANTIS BROOKE ERIN, NORTON ROSE FULBRIGHT CANADA S E N C R L S R L, February 21, 2017: CA2670917 (4 worldwide citation)

A soil penetrating plate to position a flexible geothermal conduit loop in spoil is described. The soil penetrating plate has a leading soil penetrating formation which is provided with hook arrangements to hook an end loop portion of a conduit loop. The soil penetrating plate is securable to a forc ...


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Curtis Davis, Manju Hegde, Wayne E Stark, John Lovberg: Vehicular radar sensing system utilizing high rate true random number generator. UHNDER, Gardner Linn Burkhart & Flory, February 21, 2017: US09575160 (3 worldwide citation)

A radar sensing system for a vehicle includes transmit and receive pipelines. The transmit pipeline includes transmitters able to transmit radio signals. The receive pipeline includes receivers able to receive signals. The received signals are transmitted signals that are reflected from an object. T ...


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John Morriss, Hanson Gifford III: Prosthetic heart valve devices and associated systems and methods. Twelve, February 21, 2017: US09572662 (3 worldwide citation)

Prosthetic heart valve devices for percutaneous replacement of native heart valves and associated systems and method are disclosed herein. A prosthetic heart valve device configured in accordance with a particular embodiment of the present technology can include an expandable support having an outer ...



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