11
Wenhua W Yang: Reducing switching error in data converters. Analog Devices, Patent Capital Group, January 10, 2017: US09543974 (2 worldwide citation)

In some converter architectures, unary digital-to-analog (DAC) converter elements generate an analog output which represents the digital input signal. Thermometer codes trigger an appropriate number of DAC elements to generate the analog output. The DAC elements are not all perfectly weighted, and m ...


12
Fu Chen Guo: Football mat game. Fu Chen Guo, June 22, 2005: GB2409174-A (2 worldwide citation)

A football game mat which comprises a mat body 10, on which exerciser practices, a football-shaped casing 20, which is connected to one end of the mat body. A control circuit 30, wherein an infrared transceiver circuit 31 which is installed on the same circuit board, and control circuit 30 is direct ...


13
Communication systems. Western Electric Co, January 16, 1974: GB1344001-A (2 worldwide citation)

1344001 Automatic exchange systems WESTERN ELECTRIC CO Inc 19 April 1971 [9 Feb 1970 (2)] 21121/71 Heading H4K In a communication system in which substations with both audio and wideband (video) equipment are connected to separate audio and wideband switching networks, the system responds to a calli ...


14
Joshua Blaine Greeson, Steven J Gibble, Joshua James Young, Jared Keith Davis: Modular thermal isolation barrier for data processing equipment structure. Chatsworth Products, Tillman Wright PLLC, James D Wright, David R Higgins, February 14, 2017: US09572286 (1 worldwide citation)

A modular thermal isolation barrier for use in sealing gaps in a data processing equipment structure includes an extruded edge seal and a panel. The extruded edge seal has a seal portion and a base portion with one or more channels. An edge of the panel is disposed within one of the one or more chan ...


15
Travis North, Steven Bornfield, Samuel Rodriguez: Data processing equipment structure. Chatsworth Products, Tillman Wright PLLC, James D Wright, David R Higgins, May 16, 2017: US09655259 (1 worldwide citation)

A data processing equipment structure includes a plurality of sidewalls and a ceiling panel, which, together, define an enclosed space. The structure further includes at least one equipment enclosure and at least one cooling unit arranged in side-to-side relationship in a row within the enclosed spa ...


16
William Krietzman, Richard Evans Lewis II: Door closer mechanism for hot/cold aisle air containment room. Chatsworth Products, Tillman Wright PLLC, James D Wright, David R Higgins, January 31, 2017: US09560777 (1 worldwide citation)

A hot/cold aisle air containment room includes a plurality of electronic equipment enclosures at least partially defining an interior aisle, a frame structure supporting one or more ceiling panels above the interior aisle, and a door assembly. The door assembly includes a sliding door and an unpower ...


17
Howard Hing Hoi Wong, Kevin Kam Wo Mak: Method and system for classroom active learning. ACTIVE LEARNING SOLUTIONS HOLDINGS, Ella Cheong Hong Kong, Sam T Yip, January 19, 2016: US09240127 (1 worldwide citation)

A method and system for conducting interactive classroom learning that can utilize a plurality of electronic audio and video equipment, mobile computing devices, and processing servers, interconnected via a first network infrastructure in a classroom or presentation hall to deliver seamlessly intera ...


18
Carroll C Speir, Eric Otte, Nevena Rakuljic, Jeffrey Paul Bray: Microprocessor-assisted calibration for analog-to-digital converter. ANALOG DEVICES, Patent Capital Group, May 16, 2017: US09654133 (1 worldwide citation)

Analog-to-digital converters (ADCs) can have errors which can affect their performance. To improve the performance, many techniques have been used to compensate or correct for the errors. When the ADCs are being implemented with sub-micron technology, ADCs can be readily and easily equipped with an ...


19
Toyoji Ataka, Shunji Takenoiri, Sadayuki Watanabe, Hirohisa Oyama, Yasuaki Hozumi, Satoshi Takahashi: Perpendicular magnetic recording medium and method of manufacturing same. Fuji Electric, Rabin & Berdo P C, May 23, 2017: US09659592 (1 worldwide citation)

A perpendicular magnetic recording medium exhibits reduced noise and improved performance in such measures as SN ratio, and can realize high magnetic recording densities. In the perpendicular magnetic recording medium, at least a first nonmagnetic intermediate layer, second nonmagnetic intermediate ...


20
Frederick Williams: Audio-video equipment stand. Patents on Demand P A, Brian K Buchheit, Scott M Garrett, September 29, 2015: US09148977 (1 worldwide citation)

Audio-Video Equipment Stand, suitable for supporting audio and video equipment constructed from a metal alloy type material, is dominated by four vertical support columns which provide support to the audio-video equipment stand shelves, are characterized by their size material make up and the unique ...



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