21
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 ...


22
Matthew Louis Courcy: Synchronization of outputs from multiple digital-to-analog converters. ANALOG DEVICES, Patent Capital Group, February 7, 2017: US09564913 (2 worldwide citation)

Disclosed systems include a clock-multiplying phase locked loop (PLL) generating a clock signal for a DAC comprising a plurality of DAC cells, the systems configured to control that a phase of the DAC output has a predefined relation to a phase of a PLL input reference clock. An exemplary system inc ...


23
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 ...


24
William Krietzman, Richard Evans Lewis II, Dennis W Vanlith: Ducted exhaust equipment enclosure. Chatsworth Products, Tillman Wright PLLC, James D Wright, David R Higgins, October 24, 2017: US09801309 (1 worldwide citation)

An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool ...


25
Wijnand Van Stam, Robert Vallone: Automatic playback overshoot correction system. TiVo Solutions, Haley Guiliano, October 10, 2017: US09786322 (1 worldwide citation)

An automatic playback overshoot correction system predicts the position in the program material where the user expects to be when the user stops the fast forward progression of the program material. The system determines the position where the program material was stopped and transitions to the new ...


26
Isaac Chase Novet: Grip detection and capacitive gesture system for mobile devices. ANALOG DEVICES, Patent Capital Group, June 27, 2017: US09692875 (1 worldwide citation)

Apparatus and methods are disclosed related to managing characteristics of a mobile device based upon capacitive detection of materials proximate the mobile device, a capacitive gesture system that can allow the same gestures be used in arbitrary locations within range of a mobile device. One such m ...


27
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 ...


28
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 ...


29
Mark D Maddox, Michael Coln, Gary R Carreau, Baozhen Chen: Calibration techniques for SAR ADCs with on-chip reservoir capacitors. ANALOG DEVICES, Patent Capital Group, May 2, 2017: US09641189 (1 worldwide citation)

When reservoir capacitors are moved on-chip for individual bit decisions, a successive approximation register analog-to-digital converter (SAR ADC) has an addition source of error which can significantly affect the performance of the SAR ADC. Calibration techniques can be applied to measure and corr ...


30
Mohan Perumal Karthik, Sivaramakrishnan Subramanaiam, Praveen Krishna: Method and apparatus for synchronization of slave clock to master clock. ANALOG DEVICES GLOBAL, Patent Capital Group, February 28, 2017: US09584302 (1 worldwide citation)

Existing synchronization methods can be inefficient in hardware-assisted implementations because of the effects of various jittery events. Thus, a method and an apparatus are provided to synchronize a slave device's clock to a master device's clock for a hardware-assisted implementation. The method ...