Abstract: A method of producing a powder suitable for additive manufacturing and/or powder metallurgy applications from a precursor particulate material comprising: subjecting the precursor particulate material to at least one high shear milling process, thereby producing a powder product having a reduced average particle size and a selected particle morphology.
Type:
Grant
Filed:
June 16, 2015
Date of Patent:
November 12, 2019
Assignee:
Commonwealth Scientific and Industrial Research Organisation
Abstract: An apparatus and method for generating a broadcast signal frame for signaling a time interleaving mode are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a time interleaver configured to generate a time-interleaved signal by performing time interleaving on a BICM output signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling a time interleaving mode corresponding to the time interleaver for each of physical layer pipes (PLPs).
Type:
Grant
Filed:
April 10, 2017
Date of Patent:
November 12, 2019
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Jae-Young Lee, Sung-Ik Park, Sun-Hyoung Kwon, Bo-Mi Lim, Heung-Mook Kim
Abstract: Provided is a downlink control information transmitting and receiving method which can maximize the use of limited radio resources by effectively forming an uplink signaling message to be transmitted from a base station to a terminal and transmitting the formed uplink signaling message with a minimum amount of radio resources occupied.
Type:
Grant
Filed:
January 6, 2016
Date of Patent:
November 12, 2019
Assignee:
Electronics and Telecommunications Research Institute
Inventors:
Jae-Heung Kim, Kyoung-Seok Lee, Jung-Im Kim, Soo-Jung Jung
Abstract: A sensor package may include a source configured to emit a signal, a detector configured to receive a first reflection of the signal, and an isolator disposed between the source and the detector, where a surface of the isolator has one or more grooves configured to direct a second reflection of the signal away from the detector.
Abstract: Disclosed are a method and an apparatus for determining displacement information of a target area by using information that is present in an image frame. The method of determining displacement information according to an embodiment of the present disclosure may include: setting a target area in which an object that displacement information determination thereof is required is positioned within a target frame; determining a tracking area in a tracking frame based on displacement information of at least one neighboring target area that is positioned around the target area; and determining a matching area that matches with the target area in the tracking area and determining the displacement information of the target area.
Type:
Grant
Filed:
November 9, 2017
Date of Patent:
November 12, 2019
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Tae Jung Kim, Sang Il Kim, Hyoun Myoung Cho, Goo Kim, Ji In Kim, Do Seob Ahn, Il Gu Jung
Abstract: A method implemented in a computing system hosting a three-dimensional virtual reality world. The computer system stores a set of searchable records, each having: a searchable hash of at least a portion of personally identifiable information; and an encrypted identity, decryptable using an encryption key generated based at least in part on the searchable hash and a global key. In response to a search request identifying at least a portion of personally identifiable information as a search criterion, the computer system generates a hash of the search criterion, and finds a matching searchable record that has a searchable hash equal to the hash computed from the search criterion. An encryption key is computed based on the global key and the matched searchable record to decrypt an encrypted identity of a user having at least the portion of personally identifiable information that is the search criterion in the search request.
Type:
Grant
Filed:
May 18, 2017
Date of Patent:
November 12, 2019
Assignee:
LINDEN RESEARCH, INC.
Inventors:
Nicolas J. Scheiblauer, Aaron Torres, Christopher Allen Nowell
Abstract: The invention relates to an eye surgical lighting unit for lighting internal ocular tissue. The lighting unit comprises a fiber having a proximal end and a distal end, for guiding a light beam to the distal end. The lighting unit also comprises a manual unit, provided with a cannula and a handle having an internal passage positioned in line with the cannula. The fiber is adjustable between an intraocular operational position in which the fiber extends through the internal passage of the handle and through the cannula, and a chandelier operational position in which the fiber is uncoupled from the manual unit.
Type:
Grant
Filed:
March 11, 2013
Date of Patent:
November 12, 2019
Assignee:
D.O.R.C. DUTCH OPHTHALMIC RESEARCH CENTER (INTERNATIONAL) B.V.
Abstract: The presently disclosed subject matter relates to a method for predicting increased risk of obesity on a non-obese subject. More particularly, the presently disclosed subject matter relates to a method of predicting increased risk of obesity in a non-obese subject by determining a level of neurotensin expression in a biological sample from the subject and comparing the level of neurotensin expression in the sample with a control level. The presently disclosed subject matter further relates to a method of preventing and/or treating obesity in a subject in need thereof by administering to the subject an effective amount of an agent that inhibits neurotensin.
Type:
Grant
Filed:
February 27, 2017
Date of Patent:
November 12, 2019
Assignees:
University of Kentucky Research Foundation, University of Massachusetts
Inventors:
B. Mark Evers, Jing Li, Paul Dobner, Olle Melander
Abstract: An image sensor including a plurality of pixels and a plurality of pixel sensing circuits is provided. The pixels are arranged in a pixel array. The pixels are configured to sense an image to obtain a plurality of reference pictures. The pixels include a plurality of pixel types. The pixel sensing circuits are respectively and electrically connected to the pixels. The pixel sensing circuits are configured to respectively receive a photo current generated by each of the pixels. The pixels have different characteristic curves based on the pixel types, and at least one of an electrode structure parameter and an electrode bias of each of the pixels is determined according to a correspondingly characteristic curve. In addition, an image sensing method is also provided.
Type:
Grant
Filed:
December 30, 2016
Date of Patent:
November 12, 2019
Assignee:
Industrial Technology Research Institute
Abstract: Wavelength channels used in the optical network system are classified into downstream channels used to transmit optical signals from an optical line terminal (OLT) to an optical network unit (ONU) and upstream channels that are used to transmit optical signals from the ONU to the OLT. The wavelength channels are included in an O-band and may not overlap each other. One of the upstream channels are allocated to a wavelength band (for example, a zero-dispersion window) in which a four-wave mixing occurs. A wavelength spacing between the upstream channels and the downstream channels is determined based on a performance of separating the upstream channels and the downstream channels in a bidirectional optical sub assembly (BOSA) of the ONU. Also, a wavelength spacing between the downstream channels is determined based on a performance of separating the downstream channels in the BOSA.
Type:
Grant
Filed:
October 31, 2017
Date of Patent:
November 12, 2019
Assignee:
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventors:
Han Hyub Lee, Heuk Park, Hwan Seok Chung
Abstract: A successive approximation register (SAR) analog-to-digital converter (ADC) with high linearity for generating an n-bit converted output includes a first capacitor digital-to-analog (DAC) and a second capacitor DAC. One of the first capacitor DAC and the second capacitor DAC that has greater output signal is defined as a higher-voltage capacitor DAC, and the other as an un-switching capacitor DAC. In an m-th conversion phase, an (m?1)-th capacitor of the un-switching capacitor DAC is switched according to a comparison between output signals of the higher-voltage capacitor DAC and the un-switching capacitor DAC.
Type:
Grant
Filed:
November 19, 2018
Date of Patent:
November 12, 2019
Assignees:
NCKU Research and Development Foundation, Himax Technologies Limited
Abstract: Smart shoes including a sensor unit including at least one sensor of a pressure sensor to sense a pressure in the smart shoes, a temperature sensor to sense a temperature in the smart shoes, an acceleration sensor to sense a movement of the smart shoes and an altitude sensor to sense an altitude, a controller to collect sensor information output by the at least one sensor and process the collected sensor information according to a request from a user device, and a providing unit to provide the processed sensor information to the user device.
Type:
Grant
Filed:
January 2, 2015
Date of Patent:
November 12, 2019
Assignee:
Electronics and Telecommunications Research Institute
Abstract: A cranial alignment device for use in intracranial stereotactic radiotherapy includes a nosepiece that is custom shaped to mate with the dorsum and alae of the patient's nose.
Type:
Grant
Filed:
June 26, 2014
Date of Patent:
November 12, 2019
Assignee:
University of Florida Research Foundation, Incorporated
Inventors:
Kathryn Elizabeth Mittauer, Guanghua Yan, Richard Helmig, Chihray Liu, Bo Lu
Abstract: Provided is a heart rate activity detecting method based on dynamic images. The method includes tracking a moving object. Preset brightness is determined based on an ambient condition. An image of the moving object is captured to generate a corresponding RGB color space, which is then converted to an image color space with adjustable brightness. The brightness of the image color space is adjusted according to the preset brightness to generate an image with corrected brightness, which is then converted to a RGB color space with the corrected brightness for calculating a heart rate activity of the moving object. The disclosure is capable of addressing the issue of an unstable light source by adjusting the brightness of the dynamic images, and then calculating the heart rate activity of the moving object according to the dynamic images. A heart rate activity detecting system based on dynamic images is also provided.
Type:
Grant
Filed:
December 28, 2016
Date of Patent:
November 12, 2019
Assignee:
Industrial Technology Research Institute
Abstract: Showerheads for independently delivering different, mutually-reactive process gases to a wafer processing space are provided. The showerheads include a first gas distributor that has multiple plenum structures that are separated from one another by a gap, as well as a second gas distributor positioned above the first gas distributor. Isolation gas from the second gas distributor may be flowed down onto the first gas distributor and through the gaps in between the plenum structures of the first gas distributor, thereby establishing an isolation gas curtain that prevents the process gases released from each plenum structure from parasitically depositing on the plenum structures that provide other gases.
Type:
Grant
Filed:
May 17, 2018
Date of Patent:
November 12, 2019
Assignee:
Lam Research Corporation
Inventors:
Nagraj Shankar, Jeffrey D. Womack, Meliha Gozde Rainville, Emile C. Draper, Pankaj G. Ramnani, Feng Bi, Pengyi Zhang, Elham Mohimi, Kapu Sirish Reddy
Abstract: An electronic comparison system includes input stages that successively provide bits of code words. One-shots connected to respective stages successively provide a first bit value until receiving a bit having a non-preferred value concurrently with an enable signal, and then provide a second, different bit value. An enable circuit provides the enable signal if at least one of the one-shots is providing the first bit value. A neural network system includes a crossbar with row and column electrodes and resistive memory elements at their intersections. A writing circuit stores weights in the elements. A signal source applies signals to the row electrodes. Comparators compare signals on the column electrodes to corresponding references using domain-wall neurons and store bit values in CMOS latches by comparison with a threshold.
Abstract: The present disclosure provides a driving device for driving a sensing device having a plurality of driving electrodes and a plurality of sensing electrodes. The driving device includes a signal processing circuit and a readout circuit. The signal processing circuit is electrically connected to the plurality of driving electrodes of the sensing device. The signal processing circuit is configured to generate a plurality of driving signal to drive the sensing device. The signal processing circuit selects a plurality of Walsh codes from a plurality of rows or columns of a Walsh matrix to serve as a plurality of driving signals. The readout circuit readouts the sensing device to generate a plurality of sensing signals and provides the plurality of sensing signals to the signal processing circuit, so that the signal processing circuit demodulates the plurality of sensing signals. In addition, a driving method is also provided.
Type:
Grant
Filed:
April 10, 2017
Date of Patent:
November 12, 2019
Assignee:
Industrial Technology Research Institute
Inventors:
Yi-Chuan Lu, Heng-Yin Chen, Chang-Po Chao, Guan-Jung Luo
Abstract: The invention regards a method and a system for assisting a person in acting in a dynamic environment. At first, information on states at least two entities in a common environment is obtained. A future behaviour of each of the entities is then predicted based on the obtained information and a time to event for at least one predetermined event involving the at least two entities and a position of occurrence of the event relative to the person is estimated. Then, a signal indicative of the relative direction of the predicted event with respect to the person and indicative of the time to event for driving an actuator is generated, the signal causing a stimulation being perceivable by the person by its perceptual capabilities, wherein the time to event is encoded such that the signal's saliency is the higher the smaller the time to event is.
Abstract: A cyclic aperture flow regulator system has an adjustable fluid aperture in a fluid path connecting the aspiration port of a surgical probe with a vacuum source. The cross-sectional area of the fluid aperture can be modified by an actuator. The actuator is controlled to modify the cross-sectional area of the adjustable fluid aperture in cycles. During each cycle, the fluid aperture cross-sectional area is substantially reduced or closed. The cycles occur at a rate fast enough to produce a substantially steady flow, with minimum flow ripple and pressure ripple.
Abstract: A method and apparatus is described for assigning columns of an LDPC H matrix to a plurality of decoding logics for efficient decoding of codewords. The rows of the LDPC H matrix are evaluated in a number of different orderings, and for each row in each ordering, a number of columns containing non-zero circulants are determined that cannot be evenly distributed to a plurality of decoding logics. As each row is evaluated, one or more columns of the LDPC H matrix are assigned to temporary bins for storage. After the LDPC H matrix has been evaluated a plurality of times, the arrangement that resulted in the fewest number of “mismatched” columns is selected, and the columns of the LDPC H matrix that were assigned to the temporary storage bins for that particular row arrangement is used to assign the columns in the bins to the plurality of decoding logics.