Patents by Inventor Wei-cheng Chen
Wei-cheng Chen 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: 9393278Abstract: A herbal composition for wound healing is disclosed. The herbal composition comprises an extract of honeysuckle and an extract of mint in a weight ration of 1:2 to 2:1. The herbal composition further comprises a medical acceptable excipient.Type: GrantFiled: June 26, 2013Date of Patent: July 19, 2016Assignee: HAN SHENG BIOTECH CO., LTD.Inventors: Shorong-Shii Liou, I-Min Liu, Wei-Cheng Chen, Ren-Jye Wang
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Publication number: 20160188060Abstract: A touch display device is provided. The touch display device includes: a plurality of pixel electrodes configured to receive image data to be displayed; a plurality of common electrodes; a plurality of touch sensitive electrodes; common voltage generator configured to generate a first common voltage and a second common voltage, and a selection circuit, coupled between the common voltage generator and the plurality of common electrodes. The first common voltage is a first direct voltage, and the second common voltage is an alternating voltage switched between a second direct voltage and a third direct voltage. The selection circuit is configured to selectively output the first common voltage to the common electrodes during a first time period and selectively output the second common voltage to the common electrodes during a second time period.Type: ApplicationFiled: August 21, 2015Publication date: June 30, 2016Inventors: FENG-HSIANG LIU, WEI-CHENG CHEN
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Patent number: 9305127Abstract: In one or more embodiments, a caching apparatus includes functionality to persist evaluation results associated with pcells in a design across sessions of an EDA application as well as across design libraries. The caching apparatus may create and maintain a mirror cache in a design library with only subMasters referenced by the design library. The contents of a central cache file or a mirror cache in the design library are examined for an evaluation result. If the evaluation result is not found in the central cache file, the evaluation result may be retrieved from the mirror cache if present.Type: GrantFiled: November 14, 2014Date of Patent: April 5, 2016Assignee: Synopsys Taiwan Co., Ltd.Inventors: Wei-Cheng Chen, Jen-Feng Huang
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Patent number: 9272010Abstract: The invention discloses an herbal extract of treating liver cancer, wherein a method of producing the herbal extract comprising the steps of: blending Antrodia cinnamomea, Rhinacanthus nasutus and Phellinus linteus and obtaining a mixture, wherein the weight percentages of Antrodia cinnamomea, Rhinacanthus nasutus and Phellinus linteus are 33.4 to 60%, 20 to 33.4% and 20 to 33.4% by weight of the mixture, respectively; soaking the mixture with a 95% ethanol solution with a weight-volume percentage being 50%, followed by extracting at 50 to 80° C.; and concentrating the extracted product to obtain the herbal extract. The invention also discloses a method of treating liver cancer.Type: GrantFiled: October 31, 2014Date of Patent: March 1, 2016Assignee: KINGLAND REAL ESTATE CO., LTD.Inventors: Wei-Cheng Chen, Mei-Chou Lai, Shorong-Shii Liou, I-Min Liu
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Publication number: 20150366921Abstract: The invention discloses an herbal extract of treating liver cancer, wherein a method of producing the herbal extract comprising the steps of: blending Antrodia cinnamomea, Rhinacanthus nasutus and Phellinus linteus and obtaining a mixture, wherein the weight percentages of Antrodia cinnamomea, Rhinacanthus nasutus and Phellinus linteus are 33.4 to 60%, 20 to 33.4% and 20 to 33.4% by weight of the mixture, respectively; soaking the mixture with a 95% ethanol solution with a weight-volume percentage being 50%, followed by extracting at 50 to 80° C.; and concentrating the extracted product to obtain the herbal extract. The invention also discloses a method of treating liver cancer.Type: ApplicationFiled: October 31, 2014Publication date: December 24, 2015Inventors: Wei-Cheng CHEN, Mei-Chou LAI, Shorong-Shii LIOU, I-Min LIU
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Publication number: 20150201570Abstract: The invention provides a method of controlling watering by monitoring soil moisture, including the steps of: determining a control moisture and a measuring frequency; measuring a soil moisture according to the measuring frequency by a moisture sensor; implementing a watering process when the ratio of the soil moisture to the control moisture is lower than a first control value; implementing a waiting process after the watering process; measuring the soil moisture using the moisture sensor after finishing the waiting process; and implementing the step of measuring the soil moisture according to the measuring frequency by the moisture sensor when the ratio of the soil moisture to the control moisture is higher than a second control value, and implementing the watering process and the step of the waiting process when the ratio of the soil moisture to the control moisture is lower than the second control value.Type: ApplicationFiled: July 21, 2014Publication date: July 23, 2015Inventors: MOU-LI LIN, TA-CHI LIU, WEI-CHENG CHEN
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Publication number: 20150174181Abstract: The invention discloses an herbal extract of treating lung tumor. The herbal extract comprises Antrodia cinnamomea and Cordyceps militaris, and the herbal extract is manufactured as following: mingling Antrodia cinnamomea and Cordyceps militaris with a weight ratio being between 1:5 and 5:1 to obtain a mixture; blending the mixture with a solvent with a weight-volume percentage being 50%, followed by extracting at 40-90° C. to obtain a herbal solution; and concentrating the herbal solution to obtain the herbal extract.Type: ApplicationFiled: December 23, 2013Publication date: June 25, 2015Applicant: DSG TECHNOLOGY, INC.Inventors: Wei-Cheng Chen, Mei-Chou Lai, Shorong-Shii Liou, I-Min Liu
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Publication number: 20150157978Abstract: A loop tower CO2 capture system includes a feeding unit, a carbonator, an accumulator, a calciner, a combustion chamber and a gas blower. The feeding unit has a first gas pipe. The carbonator includes multiple first cyclone dust collecting units. The first gas pipe has one end connected to the uppermost first cyclone dust collecting unit. The accumulator is connected to the lowermost first cyclone dust collecting unit, and is located between the carbonator and the calciner. The calciner includes multiple second cyclone dust collecting units. The accumulator is connected to the uppermost second cyclone dust collecting unit. The first gas pipe has the other end connected to the lowermost second cyclone dust collecting unit. The combustion chamber is connected to the lowermost second cyclone dust collecting unit. The gas blower is connected to the first gas pipe of the feeding unit.Type: ApplicationFiled: May 12, 2014Publication date: June 11, 2015Applicants: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN CEMENT CORPORATIONInventors: Wei-Cheng Chen, Shoung Ouyang, Chin-Ming Huang, Cheng-Hsien Shen, Heng-Wen Hsu
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Publication number: 20150143310Abstract: In one or more embodiments, a caching apparatus includes functionality to persist evaluation results associated with pcells in a design across sessions of an EDA application as well as across design libraries. The caching apparatus may create and maintain a mirror cache in a design library with only subMasters referenced by the design library. The contents of a central cache file or a mirror cache in the design library are examined for an evaluation result. If the evaluation result is not found in the central cache file, the evaluation result may be retrieved from the mirror cache if present.Type: ApplicationFiled: November 14, 2014Publication date: May 21, 2015Inventors: Wei-Cheng Chen, Jen-Feng Huang
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Publication number: 20150123690Abstract: A probe card including a circuit board, a transformer, a probe head, and a reinforcement structure is provided. The transformer including a body, a plurality of solder balls, and a plurality of first contact points are disposed on the substrate. The body has a first surface and a second surface, wherein the first surface is located between the circuit board and the second surface. The solder balls are disposed on the first surface, and the first contact points are disposed on the second surface. The probe head is disposed on the second surface. The probe head is electrically connected to the circuit board by the first solder balls. The reinforcement structure is disposed between the probe head and the circuit board.Type: ApplicationFiled: January 8, 2014Publication date: May 7, 2015Applicant: VIA Technologies, Inc.Inventors: Chen-Yueh Kung, Wen-Yuan Chang, Wei-Cheng Chen
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Publication number: 20150103274Abstract: A touch display device includes a first substrate, a second substrate, a number of first sensing electrodes formed on the first substrate, a number of second sensing electrodes formed on the second substrate, a touch integrated circuit set on the first substrate, and a number of connecting wires formed on the first substrate. The touch integrated circuit includes a number of first pins correspondingly connected to the first sensing electrodes and a number of second pins correspondingly connected to the second sensing electrodes. The connecting wires correspondingly connect two opposite terminals of the first sensing electrodes with two opposite ends of the first pins. A part of connectint wires are arranged between the first pins and the second pins. The first substrate includes a shielding sheet formed in the first substrate and located above the part of the connecting wires arranged between the first pins and the second pins.Type: ApplicationFiled: October 15, 2014Publication date: April 16, 2015Inventors: HUNG-YUN HUANG, CHIA-LIN LIU, WEI-CHENG CHEN
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Patent number: 8987958Abstract: A waterproof motor stator structure includes a circuit board; a stator mounted on one face of the circuit board; a lower shell forming an open-topped annular recess for receiving the circuit board therein and having an central opening communicable with the annular recess; an upper shell fitted around an outer side of the stator; and a protective layer formed in the annular recess of the lower shell to encapsulate the circuit board and an open lower end of the upper shell, so that the lower shell and the upper shell are joined into an integral unit. With these arrangements, the stator located in between the lower and upper shells can be effectively protected against external moisture and salt spray with reduced time, labor and material costs while enabling extended service life a fan using same.Type: GrantFiled: December 20, 2012Date of Patent: March 24, 2015Assignee: Asia Vital Components Co., Ltd.Inventors: Wei-Cheng Chen, Ping-Chi Kuo, Chu-Hsien Chou, Shih-Chieh Lin
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Publication number: 20150029664Abstract: A fan anti-corrosion structure includes a base seat, a circuit board and at least one coating unit. The base seat has a sidewall and a bearing cup. A rest face extends from the sidewall toward the bearing cup. The circuit board is fitted around the bearing cup and disposed on the rest face. A closed space is defined between the circuit board and the base seat. The coating is coated on the circuit board. The circuit board is protected from the corrosion of the moisture and the salt fog by the coating unit and the closed space. Also, the cost of the mold for forming the coating unit is saved to lower the manufacturing cost.Type: ApplicationFiled: July 23, 2013Publication date: January 29, 2015Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Wei-Cheng Chen, Ping-Chi Kuo, Hsu-Jung Lin
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Publication number: 20150004263Abstract: A herbal composition for wound healing is disclosed. The herbal composition comprises an extract of honeysuckle and an extract of mint in a weight ration of 1:2 to 2:1. The herbal composition further comprises a medical acceptable excipient.Type: ApplicationFiled: June 26, 2013Publication date: January 1, 2015Inventors: Shorong-Shii LIOU, I-Min LIU, Wei-Cheng CHEN, Ren-Jye WANG
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Publication number: 20140328871Abstract: A method of culturing Antrodia cinnamomea and obtaining Antrodia cinnamomea with improved contents of antcin C and zhankuic acid C is disclosed in the invention. The method comprises: providing a wood segment of Cinnamomum kanehirai; inoculating a strain of Antrodia cinnamomea to the wood segment, to obtain the wood segment inoculated with the strain of Antrodia cinnamomea with 0.162 g dry weight of hyphae and mycelia of the strain of Antrodia cinnamomea per kg wood segment; and irradiating the wood segment inoculated with the strain of Antrodia cinnamomea by a light of wavelength of 600-700 nm to obtain a fruit body; wherein an irradiation time of the wood segment inoculated with the strain of Antrodia cinnamomea is 8-12 hours per day for 30-40 days.Type: ApplicationFiled: May 2, 2013Publication date: November 6, 2014Applicant: DSG TECHNOLOGY, INC.Inventors: Wen-Tin Chu, Yao-Ken Hung, Shorong-Shii Liou, I-Min Liu, Wei-Cheng Chen
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Patent number: 8796848Abstract: A circuit board includes a substrate that has a top surface and a base surface opposite to each other, at least a top pad disposed on the top surface, a top solder resist layer disposed on the top surface and covering a portion of the top pad, and a pre-bump disposed on the top pad. The top solder resist layer has a first opening exposing a portion of the top pad. The pre-bump is located in the first opening and has a protrusion protruding from the top solder resist layer. A maximum width of the protrusion is less than or equal to a width of the top pad. A chip package structure having the circuit board is also provided.Type: GrantFiled: January 11, 2011Date of Patent: August 5, 2014Assignee: Via Technologies, Inc.Inventors: Wen-Yuan Chang, Wei-Cheng Chen, Yeh-Chi Hsu
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Publication number: 20140175923Abstract: A waterproof motor stator structure includes a circuit board; a stator mounted on one face of the circuit board; a lower shell forming an open-topped annular recess for receiving the circuit board therein and having an central opening communicable with the annular recess; an upper shell fitted around an outer side of the stator; and a protective layer formed in the annular recess of the lower shell to encapsulate the circuit board and an open lower end of the upper shell, so that the lower shell and the upper shell are joined into an integral unit. With these arrangements, the stator located in between the lower and upper shells can be effectively protected against external moisture and salt spray with reduced time, labor and material costs while enabling extended service life a fan using same.Type: ApplicationFiled: December 20, 2012Publication date: June 26, 2014Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Wei-Cheng Chen, Ping-Chi Kuo, Chu-Hsien Chou, Shih-Chieh Lin
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Publication number: 20140112807Abstract: A motor protection structure includes a stator assembly, a casing and a filling material. The stator assembly is coated with a coating and fitted on one side of the casing. The casing has a receiving space for receiving a circuit board. The filling material is filled in the receiving space to enclose the circuit board. The filling material is connected to the coating to fully seal the stator assembly and the casing so as to lower manufacturing cost and shorten working time.Type: ApplicationFiled: October 23, 2012Publication date: April 24, 2014Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Wei-Cheng Chen, Ping-Chi Kuo, Chu-Hsien Chou, Shih-Chieh Lin
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Publication number: 20140053869Abstract: A method of cleaning and drying a semiconductor wafer including inserting a semiconductor wafer into a chamber of a cleaning tool, spinning the semiconductor wafer in a range of about 300 revolutions per minute to about 1600 revolutions per minute, and simultaneously spraying the semiconductor wafer with de-ionized water and a mixture of isopropyl alcohol and nitrogen.Type: ApplicationFiled: August 27, 2012Publication date: February 27, 2014Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Wei-Cheng Chen, Ling-Sung Wang, Chih-Hsun Lin, Tzu kai Lin
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Publication number: 20130164202Abstract: A recirculated-suspension pre-calciner system is disclosed, comprising: a vortex cyclone dust collecting equipment including a plurality of devices, wherein a top device of the vortex cyclone dust collecting equipment is used as a feed system; a vertical combustion kiln; a blower; and a powder purge system, wherein powders in the feed system fall into the vortex cyclone dust collecting equipment and pass through a plurality of the devices to mix and exchange heat with flue gas comprising CO2, generating calcination reaction and releasing CO2 into the flue gas. and the steam is separated and transported to the feed system by the blower and acts as a carrier gas of powders.Type: ApplicationFiled: August 20, 2012Publication date: June 27, 2013Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Wei-Cheng CHEN, Wan-Hsia LIU, Chin-Ming HUANG, Shoung OUYANG, Heng-Wen HSU