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Duc-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Encapsulation structure and display apparatus
Ordos Yuansheng Optoelectronics Co., Ltd.
April 19, 2018 - N°20180110136

An encapsulation structure and a related display apparatus are provided. The encapsulation structure includes a first substrate having a sealing region; a metal pattern on the sealing region; a thermal conductive layer, at least covering the metal pattern and electrically insulated from the metal pattern; and a sealing structure on the thermal conductive layer.
Multilayer printed circuit board via hole registration and accuracy
Sanmina Corporation
April 19, 2018 - N°20180110133

A method of making printed circuit board vias using a double drilling and plating method is disclosed. A first hole is drilled in a core, the first hole having a first diameter. The first hole is filled and/or plated with an electrically conductive material. A circuit pattern may be formed on one or two conductive layers of the core. ...
Isolated driver
Philips Lighting Holding B.v.
April 19, 2018 - N°20180110107

The invention describes an isolated driver (2) comprising a converter module (21) realized to provide voltage and current output to a load (3); a feedback arrangement (22) realized to monitor voltage and/or current during operation of the driver (2); and a converter controller (1) for providing converter control signals (ci, cf, vcon) to the converter module (21), and wherein the converter controller (1) comprises a single optocoupler (10) ...
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Techniques for localized perceptual audio
Dolby Laboratories Licensing Corporation
April 19, 2018 - N°20180109894

Audio perception in local proximity to visual cues is provided. A device includes a video display, first row of audio transducers, and second row of audio transducers. The first and second rows can be vertically disposed above and below the video display. An audio transducer of the first row and an audio transducer of the second row form a column ...
System and method for a transducer
Infineon Technologies Ag
April 19, 2018 - N°20180109892

According to an embodiment, a transducer system includes a transducing element and a symmetry detection circuit. The transducing element includes a signal plate, a first sensing plate, and a second sensing plate. The symmetry detection circuit is coupled to a differential output of the transducer element and is configured to output an error signal based on asymmetry in the differential ...
Configurable hearing system
Bernafon A/g
April 19, 2018 - N°20180109883

The application relates to a configurable hearing device such as a hearing aid comprising an input transducer adapted to transform an input sound signal to an electrical input signal; a memory storing at least two different performance categories, each comprising a group of technical features, the group of technical features of each of the at least two different performance categories ...
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Electroacoustic transduction film and electroacoustic transducer
Fujifilm Corporation
April 19, 2018 - N°20180109880

Provided are an electroacoustic transduction film and an electroacoustic transducer capable of reproducing a sound with a sufficient sound volume and preventing deterioration of appearance. The electroacoustic transduction film includes: a polymer composite piezoelectric body in which piezoelectric body particles are dispersed in a viscoelastic matrix formed of a polymer material having viscoelasticity at a normal temperature; a lower thin ...
Microphone circuits for canceling out the leakage characteristics of a transducer
Fortemedia, Inc.
April 19, 2018 - N°20180109869

A circuit for biasing a transducer including a first plate and a second plate includes a front-end buffer and a charge pump. The front-end buffer generates an internal signal at an internal node in response to a voltage signal of the second plate. The transducer receives the incident sound wave at the first plate to generate the voltage signal at ...
Semiconductor device, broadcasting system, and electronic device
Semiconductor Energy Laboratory Co., Ltd.
April 19, 2018 - N°20180109835

A semiconductor device that is suitable for high-speed operation is provided. The semiconductor device includes a decoder. The decoder includes a first circuit. The first circuit is configured to operate in synchronization with a clock signal. The first circuit is configured to perform image processing. A circuit configuration of the first circuit can be changed. Clock gating is performed on ...
Decoder, receiver, and electronic device
Semiconductor Energy Laboratory Co., Ltd.
April 19, 2018 - N°20180109752

A decoder with reduced power consumption is provided. The decoder includes a first circuit and a second circuit for holding data. The second circuit includes a first transistor, a second transistor, and a third transistor. The first transistor and the second transistor include an oxide semiconductor in a channel formation region. The third transistor includes silicon in a channel formation ...
Solid state image sensor, semiconductor device, and electronic device
Sony Corporation
April 19, 2018 - N°20180109750

A solid state image sensor of the present disclosure includes: a first semiconductor substrate provided with at least a pixel array unit in which pixels that perform photoelectric conversion are arranged in a matrix form; and a second semiconductor substrate provided with at least a control circuit unit that drives the pixels. The first semiconductor substrate and the second semiconductor ...
Solid state image sensor, semiconductor device, and electronic device
Sony Corporation
April 19, 2018 - N°20180109741

A solid state image sensor of the present disclosure includes: a first semiconductor substrate provided with at least a pixel array unit in which pixels that perform photoelectric conversion are arranged in a matrix form; and a second semiconductor substrate provided with at least a control circuit unit that drives the pixels. The first semiconductor substrate and the second semiconductor ...
Image processing apparatus, image processing method, and storage medium
Canon Kabushiki Kaisha
April 19, 2018 - N°20180109720

An image processing apparatus includes a memory that stores instructions and a processor that executes the instructions to cause the image processing apparatus to function as a refocused-image generating unit generating a refocused image having a focus position changed by using image data including information indicating a direction and an intensity of a light beam entered from an object, and ...
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Energy efficient highway addressable remote transducer c8psk modem
Smart Embedded Systems, Inc.
April 19, 2018 - N°20180109403

A method and a highway addressable remote transducer (hart) soft modem device (smd) for transmitting a c8psk signal and receiving and demodulating an analog signal in either fsk or c8psk comprising a hart message is provided. A transmitter of hart-smd improves efficiency by reducing the computation complexity with a novel table lookup technique. A demodulator of the hart-smd ...
Device and method for estimating channel in communication system
Samsung Electronics Co., Ltd.
April 19, 2018 - N°20180109402

Disclosed are: a communication technique for fusing, with iot technology, a 5g communication system for supporting a data transmission rate higher than that of a 4g communication system; and a system therefor. The communication technique can be applied, on the basis of 5g communication technology and iot-related technology, to intelligent services (for example, smart home, smart building, smart city, smart ...
Method and system for a distributed receiver
Maxlinear, Inc.
April 19, 2018 - N°20180109341

A first semiconductor die may comprise an interface circuit and a demodulation circuit. The interface circuit may be operable to receive an externally generated signal and recover decisions of a symbol de-mapper carried in the externally generated signal. The demodulation circuit may be operable to recover one or more transport streams based on the decisions of the symbol de-mapper. The ...
Semiconductor device, wireless sensor, and electronic device
Semiconductor Energy Laboratory Co., Ltd.
April 19, 2018 - N°20180109267

An object is to reduce power consumption of an analog-digital converter circuit. An analog potential obtained in a sensor or the like is held in a sample-and-hold circuit including a transistor with an extremely low off-state current. In the sample-and-hold circuit, the analog potential is held in a node which is able to hold a charge by turning off the ...
Techniques for handling high voltage circuitry in an integrated circuit
Altera Corporation
April 19, 2018 - N°20180109262

An integrated circuit formed using a semiconductor substrate may include a logic circuit and a switch circuit, whereby the logic circuit operates at a first power supply voltage and the switch circuit operates at a second power supply voltage that is greater than the first power supply voltage. The logic circuit may be formed within a first triple well structure ...
Electric power conversion apparatus
Denso Corporation
April 19, 2018 - N°20180109253

An electric power conversion apparatus includes at least one semiconductor module, a capacitor, a pair of positive and negative busbars and an insulator. The positive busbar includes a positive busbar base protruding from the capacitor in a y direction and at least one positive busbar terminal extending perpendicular to an x direction. The negative busbar includes a negative busbar base ...
Phase shifter, semiconductor integrated circuit, and phased array system
Fujitsu Limited
April 19, 2018 - N°20180109244

A phase shifter includes a first variable amplifier circuit configured to receive and amplify a first signal having a first phase; and a second variable amplifier circuit configured to receive and amplify a second signal having a second phase different from the first phase. The phase shifter is configured to generate an output signal having a desired phase by phase ...
Surface acoustic wave (saw) device with antireflective structure
Qorvo Us, Inc.
April 19, 2018 - N°20180109242

A device including a piezoelectric substrate, an interdigital transducer (idt), and an antireflective structure is disclosed herein. The piezoelectric substrate has a front-side surface and a smoothed back-side surface. The idt is on the front-side surface of the piezoelectric substrate. The antireflective structure is over at least a portion of the smoothed back-side surface of the piezoelectric substrate. By having ...
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