Patents by Inventor In-Lung Chu
In-Lung Chu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9613626Abstract: An audio device and a method thereof are provided. The method is adopted by an audio device to detect a voice, wherein the audio device is coupled to a host device. The method includes an acoustic conversion circuit converting an acoustic wave into an analog audio signal; an analog-to-digital converter (ADC) converting the analog audio signal into digital audio data; a first-level voice detection circuit detecting voice activity in the analog audio signal; a second-level voice detection circuit detecting a beginning syllable of a key phrase in the digital audio data when the voice activity is detected in the digital audio data; and a third-level voice detection circuit detecting the key phrase from the digital audio data only when the beginning syllable of the key phrase is detected in the digital audio data.Type: GrantFiled: November 30, 2015Date of Patent: April 4, 2017Assignee: FORTEMEDIA, INC.Inventors: Lung-Chu Joseph Chen, Qing Guang Liu, Wilson Or, Yen-Son Paul Huang, Xiao Lin
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Publication number: 20160284551Abstract: A method for fabricating semiconductor device is disclosed. A substrate having a first gate layer and a first dielectric layer thereon is provided. A shallow trench isolation (STI) is formed in the substrate and surrounds the first gate layer and the first dielectric layer. The first dielectric layer is removed. A first spacer is formed on the sidewall of the STI above the first gate layer. Using the first spacer as mask, part of the first gate layer and part of the substrate are removed for forming a first opening while defining a first gate structure and a second gate structure.Type: ApplicationFiled: June 6, 2016Publication date: September 29, 2016Inventors: Chien-Lung Chu, Chun-Hung Chen, Ta-Chien Chiu
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Publication number: 20160232899Abstract: An audio device and a method thereof are provided. The method is adopted by an audio device to detect a voice, wherein the audio device is coupled to a host device. The method includes an acoustic conversion circuit converting an acoustic wave into an analog audio signal; an analog-to-digital converter (ADC) converting the analog audio signal into digital audio data; a first-level voice detection circuit detecting voice activity in the analog audio signal; a second-level voice detection circuit detecting a beginning syllable of a key phrase in the digital audio data when the voice activity is detected in the digital audio data; and a third-level voice detection circuit detecting the key phrase from the digital audio data only when the beginning syllable of the key phrase is detected in the digital audio data.Type: ApplicationFiled: November 30, 2015Publication date: August 11, 2016Inventors: Lung-Chu Joseph CHEN, Qing Guang LIU, Wilson OR, Yen-Son Paul HUANG, Xiao LIN
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Publication number: 20160211209Abstract: A semiconductor structure and a method for fabricating the semiconductor structure are provided. The semiconductor structure includes a substrate, a plurality of composite layers, and at least one composite pillar. The substrate includes a first region and a second region. The composite layers are disposed on the substrate. Each of the composite layers includes at least one exposed surface and at least one sidewall. At least one staircase structure is formed by the exposed surface and the sidewall. The composite pillar is disposed on the exposed surface of the substrate.Type: ApplicationFiled: March 30, 2015Publication date: July 21, 2016Inventors: Hsin-Min Wu, Chien-Lung Chu, Chun-Hung Chen, Ta-Chien Chiu
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Patent number: 9397183Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate having a first gate layer and a first dielectric layer thereon, and a shallow trench isolation (STI) in the substrate and surrounding the first gate layer and the first dielectric layer; removing the first dielectric layer; forming a first spacer on the sidewall of the STI above the first gate layer; and using the first spacer as mask to remove part of the first gate layer and part of the substrate for forming a first opening while defining a first gate structure and a second gate structure.Type: GrantFiled: January 22, 2015Date of Patent: July 19, 2016Assignee: Powerchip Technology CorporationInventors: Chien-Lung Chu, Chun-Hung Chen, Ta-Chien Chiu
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Publication number: 20160190150Abstract: A non-volatile memory includes a substrate, a stacked structure, a channel layer, and a second dielectric layer. The stacked structure includes a first dielectric layer and a plurality of memory cells. The first dielectric layer is disposed on the substrate. The memory cells are stacked on the first dielectric layer. Each of the memory cells includes two first conductive layers and a charge storage structure. The charge storage structure is disposed between the two first conductive layers. The charge storage structures in the vertically adjacent memory cells are separated from each other. The channel layer is disposed on a sidewall of the stacked structure and connected to the substrate. The second dielectric layer is disposed between the channel layer and the first conductive layers.Type: ApplicationFiled: March 4, 2015Publication date: June 30, 2016Inventors: Chien-Lung Chu, Chun-Hung Chen, Ta-Chien Chiu
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Publication number: 20160150553Abstract: A method for managing periodic packets, a server and a network equipment are provided. The method includes the steps of receiving at least one transmission parameter of a plurality of periodic packets, determining at least one time sequence for rearranging and transmitting the periodic packets according to the at least one transmission parameter, transmitting the at least one time sequence, and receiving and disassembling the periodic packets already rearranged and transmitted according to the at least one time sequence.Type: ApplicationFiled: April 1, 2015Publication date: May 26, 2016Inventors: Jung-Chih Wang, Chi-Chun Chen, Chin-Yuan Hsiao, Cheng-Lung Chu
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Publication number: 20160120052Abstract: A casing of an electronic device including a metallic housing and a first non-conductive spacer is provided. The metallic housing has an inner surface and an outer surface opposite to the inner surface, the outer surface of the metallic housing is dyed, the inner surface is substantially a recessed structure, and the metallic housing has a first gap communicating the inner surface and the outer surface, wherein the metallic housing further comprises at least one connecting terminal. The first non-conductive spacer, disposed in the first gap of the metallic housing.Type: ApplicationFiled: January 8, 2016Publication date: April 28, 2016Inventors: Tim Chung-Ting Wu, Cheng-Chieh Chuang, Chi-Jen Lu, Chun-Lung Chu, Chien-Hung Lin
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Publication number: 20160104785Abstract: A method for fabricating semiconductor device is disclosed. The method includes the steps of: providing a substrate having a first gate layer and a first dielectric layer thereon, and a shallow trench isolation (STI) in the substrate and surrounding the first gate layer and the first dielectric layer; removing the first dielectric layer; forming a first spacer on the sidewall of the STI above the first gate layer; and using the first spacer as mask to remove part of the first gate layer and part of the substrate for forming a first opening while defining a first gate structure and a second gate structure.Type: ApplicationFiled: January 22, 2015Publication date: April 14, 2016Inventors: Chien-Lung Chu, Chun-Hung Chen, Ta-Chien Chiu
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Publication number: 20150323496Abstract: The invention is directed to a droplet actuator device and methods for integrating gel electrophoresis analysis with pre or post-analytical sample handling as well as other molecular analysis processes. Using digital microfluidics technology, the droplet actuator device and methods of the invention provide the ability to perform gel electrophoresis and liquid handling operations on a single integrated device. The integrated liquid handling operations may be used to prepare and deliver samples to the electrophoresis gel, capture and subsequently process products of the electrophoresis gel or perform additional assays on the same sample materials which are analyzed by gel electrophoresis. In one embodiment, one or more molecular assays, such as nucleic acid (e.g., DNA) quantification by real-time PCR, and one or more sample processing operations such as sample dilution is performed on a droplet actuator integrated with an electrophoresis gel.Type: ApplicationFiled: July 9, 2015Publication date: November 12, 2015Applicants: DUKE UNIVERSITY, ADVANCED LIQUID LOGIC, INC.Inventors: Michael G. Pollack, Vijay Srinivasan, Zhishan Hua, Hon Lung Chu, Michael Hauser, Allen Eckhardt
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Patent number: 9091649Abstract: The invention is directed to a droplet actuator device and methods for integrating gel electrophoresis analysis with pre or post-analytical sample handling as well as other molecular analysis processes. Using digital microfluidics technology, the droplet actuator device and methods of the invention provide the ability to perform gel electrophoresis and liquid handling operations on a single integrated device. The integrated liquid handling operations may be used to prepare and deliver samples to the electrophoresis gel, capture and subsequently process products of the electrophoresis gel or perform additional assays on the same sample materials which are analyzed by gel electrophoresis. In one embodiment, one or more molecular assays, such as nucleic acid (e.g., DNA) quantification by real-time PCR, and one or more sample processing operations such as sample dilution is performed on a droplet actuator integrated with an electrophoresis gel.Type: GrantFiled: November 8, 2010Date of Patent: July 28, 2015Assignees: ADVANCED LIQUID LOGIC, INC., DUKE UNIVERSITYInventors: Michael G. Pollack, Vijay Srinivasan, Zhishan Hua, Hon Lung Chu, Michael Hauser, Allen Eckhardt
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Patent number: 8938807Abstract: Antivirus software detects malware on a computer and the landing time of the malware is determined; a time window around the landing time is determined. Optionally requiring the landing time of the malware to be before the installation time of the antivirus software eliminates false positives. Any files of the computer systems that have a creation time within the time window are suspect. If the prevalence value and the maturity value of the suspect file are below respective thresholds then it is concluded that the file is malware and it is deleted. No virus signature or virus pattern that matches the deleted file need be relied upon or used. The detected malware may be the original mother file or a dropped file. An online prevalence and maturity database is used. The launching time of the malware may be used instead of the landing time.Type: GrantFiled: October 29, 2012Date of Patent: January 20, 2015Assignee: Trend Micro Inc.Inventors: Lung-Chu Huang, Ho-Hsuan Lee, Chung-Chih Hsieh
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Publication number: 20140343949Abstract: A smart microphone device is provided. The smart microphone device is coupled to a host, and includes: an analog microphone unit, receiving sounds; a voice detection unit, coupled to the analog microphone unit, detecting voices from the sounds; a speech detection unit, coupled to the voice detection unit, detecting a speech from the voices; and a channel select pin, coupled between the smart microphone device and the host, wherein an interrupt signal is sent from the smart microphone device to the host via the channel select pin to enable the host to operate in the normal mode when the speech detection unit detects the speech.Type: ApplicationFiled: July 23, 2013Publication date: November 20, 2014Applicant: Fortemedia, Inc.Inventors: Yen-Son Paul HUANG, Iou-Din Jean CHEN, Edward DENG, Lung-Chu Joseph CHEN
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Patent number: 8855732Abstract: In a non-invasive human metabolic condition measuring apparatus and method, a micro-light source emits an incident light having a wavelength from 329 nm to 473 nm to trigger a mitochondrial metabolite of a human mucosa tissue, and the metabolite is excited to generate a fluorescent signal having a wavelength from 405 nm to 572 nm, and the fluorescent signal is filtered by an optical filter, received by a micro receiver, and amplified by an amplification circuit sequentially, and then a filter circuit and an analog/digital conversion circuit of a microprocessing unit are provided for filtering and performing an analog/digital signal conversion respectively, so that the metabolite content can be calculated by the computation to provide human metabolic conditions, and a combination of micro components and circuits is used for miniaturizing the apparatus to provide a convenient carry of the apparatus.Type: GrantFiled: February 16, 2011Date of Patent: October 7, 2014Assignee: Southern Taiwan UniversityInventors: Jenq-Ruey Horng, Shoko Nioka, Chi-Jo Wang, Chih-Chieh Kang, Juing-Shian Chiou, Shih-Chung Chen, Chih-Kuo Liang, Ching-Lung Chu, Hung-Chi Yang, Lian-Jou Tsai, Tsung-Fu Jeng
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Publication number: 20140284096Abstract: A method of manufacturing a casing of an electronic device including the following steps is provided. A metallic housing is provided, wherein the metallic housing has an inner surface and an outer surface opposite to the inner surface. A plurality of apertures are formed on the inner surface of the metallic housing. A non-conductive layer is formed on the inner surface of the metallic housing, and part of the non-conductive layer is extended into the apertures. The outer surface of the metallic housing is dyed to form the casing of the electronic device. A casing of an electronic device is also provided.Type: ApplicationFiled: February 19, 2014Publication date: September 25, 2014Applicant: HTC CorporationInventors: Tim Chung-Ting Wu, Cheng-Chieh Chuang, Chi-Jen Lu, Chun-Lung Chu, Chien-Hung Lin
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Publication number: 20140238959Abstract: A processing system includes a rotary stage, at least one shaft, a rotation driver, a plurality of loading platforms, and a plurality of processing devices. The rotary stage includes two opposite end surfaces and a plurality of loading surfaces between the end surfaces. The shaft connects the end surfaces of the rotary stage. The rotation driver connects the shaft. The loading platforms are respectively disposed on the loading surfaces of the rotary stage. The processing devices are respectively disposed corresponding to the loading platforms.Type: ApplicationFiled: November 13, 2013Publication date: August 28, 2014Applicant: AU Optronics CorporationInventors: Yu-Hung TAI, Meng-Chuan WEN, Yi-Jung CHIU, Chung-Wei LEE, Shan-Lung CHU
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Publication number: 20140082889Abstract: A method for fabricating functional staple fiber is disclosed. A non-woven fabric substrate is provided. A metal layer or a metal oxide layer is sputtered on the surface of the non-woven fabric to obtain a complex fabric. The complex fabric is carded and becomes a plurality of functional staple fibers. An apparatus for fabricating functional staple fiber is also disclosed.Type: ApplicationFiled: December 19, 2012Publication date: March 27, 2014Applicant: TAIWAN TEXTILE RESEARCH INSTITUTEInventors: Chia-Lung Chu, Ting-Chih Chen, Yu-Shun Wu, Ni Putu Dewi Nurmalasari
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Publication number: 20130181175Abstract: The present invention discloses a low-temperature co-precipitation method for fabricating TCO powders, which comprises steps: respectively dissolving two or more metals/metal salts in solvents to obtain metal ion solutions; mixing the metal ion solutions to form a precursor solution having a specified composition; enabling a co-precipitation reaction at a temperature lower than 45° C. via adding precipitant in two stages, controlling the temperature of precipitation reactions and undertaking aging processes; flushing, filtering, drying and calcining the precipitates to obtain TCO powders having a specified composition and improved quality.Type: ApplicationFiled: January 16, 2012Publication date: July 18, 2013Inventors: Hsin-Chun LU, Chen-Sung Chang, Chun-Lung Chu, Min-Hsiang Liao, Ming-Hung Liu, Mei-Ching Chiang
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Publication number: 20130059366Abstract: The invention is directed to a droplet actuator device and methods for integrating gel electrophoresis analysis with pre or post-analytical sample handling as well as other molecular analysis processes. Using digital microfluidics technology, the droplet actuator device and methods of the invention provide the ability to perform gel electrophoresis and liquid handling operations on a single integrated device. The integrated liquid handling operations may be used to prepare and deliver samples to the electrophoresis gel, capture and subsequently process products of the electrophoresis gel or perform additional assays on the same sample materials which are analyzed by gel electrophoresis. In one embodiment, one or more molecular assays, such as nucleic acid (e.g., DNA) quantification by real-time PCR, and one or more sample processing operations such as sample dilution is performed on a droplet actuator integrated with an electrophoresis gel.Type: ApplicationFiled: November 8, 2010Publication date: March 7, 2013Applicants: DUKE UNIVERSITY, ADVANCED LIQUID LOGIC, INC.Inventors: Michael G. Pollack, Vijay Srinivasan, Zhishan Hua, Hon Lung Chu, Michael Hauser, Allen Eckhardt
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Patent number: 8278549Abstract: The invention relates to a solar photovoltaic energy conversion apparatus. The apparatus consists of a substrate, a buffer layer formed on the substrate layer, a first transparent conductive oxide layer formed on the buffer layer, periodic protrusions containing first silicon layers formed on the first transparent conductive oxide layer, second silicon layers formed on the first silicon layers, a second transparent conductive oxide layer covering the first silicon layers, the second silicon layers and the first transparent conductive oxide layer, and an anti-reflective protective layer. The first silicon layer and the second silicon layer are the electrodes with the opposite type of charge carriers. The first transparent conductive layer and the second transparent conductive layer are the electrodes with the opposite type of charge carriers. This TCO-based hybrid solar photovoltaic energy conversion device not only can allow the transmission of visible sunlight but also can enhance the photovoltaic energy.Type: GrantFiled: October 1, 2008Date of Patent: October 2, 2012Assignee: Chang Gung UniversityInventors: Hsin-Chun Lu, Kuo-mei Wu, Pen-Hsiu Chang, Chun-Lung Chu, Chi-Yo Lai