Patents by Inventor Kuo Yuan Chang
Kuo Yuan Chang 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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Publication number: 20240113071Abstract: An integrated circuit package including electrically floating metal lines and a method of forming are provided. The integrated circuit package may include integrated circuit dies, an encapsulant around the integrated circuit dies, a redistribution structure on the encapsulant, a first electrically floating metal line disposed on the redistribution structure, a first electrical component connected to the redistribution structure, and an underfill between the first electrical component and the redistribution structure. A first opening in the underfill may expose a top surface of the first electrically floating metal line.Type: ApplicationFiled: January 5, 2023Publication date: April 4, 2024Inventors: Chung-Shi Liu, Mao-Yen Chang, Yu-Chia Lai, Kuo-Lung Pan, Hao-Yi Tsai, Ching-Hua Hsieh, Hsiu-Jen Lin, Po-Yuan Teng, Cheng-Chieh Wu, Jen-Chun Liao
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Patent number: 11942543Abstract: A high-voltage semiconductor device structure is provided. The high-voltage semiconductor device structure includes a semiconductor substrate, a source ring in the semiconductor substrate, and a drain region in the semiconductor substrate. The high-voltage semiconductor device structure also includes a doped ring surrounding sides and a bottom of the source ring and a well region surrounding sides and bottoms of the drain region and the doped ring. The well region has a conductivity type opposite to that of the doped ring. The high-voltage semiconductor device structure further includes a conductor electrically connected to the drain region and extending over and across a periphery of the well region. In addition, the high-voltage semiconductor device structure includes a shielding element ring between the conductor and the semiconductor substrate. The shielding element ring extends over and across the periphery of the well region.Type: GrantFiled: June 29, 2022Date of Patent: March 26, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hung-Chou Lin, Yi-Cheng Chiu, Karthick Murukesan, Yi-Min Chen, Shiuan-Jeng Lin, Wen-Chih Chiang, Chen-Chien Chang, Chih-Yuan Chan, Kuo-Ming Wu, Chun-Lin Tsai
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Publication number: 20240024599Abstract: An artificial intelligence oxygen controller includes an oxygen input receiving a first flow rate of gas containing high-concentration oxygen, an oxygen output outputting a second flow rate of gas containing high-concentration oxygen, and a gas regulation-output module receiving a blood oxygen level and comparing the blood oxygen level with a blood oxygen threshold range, where an amount of second flow rate of gas containing high-concentration oxygen from the first flow rate of gas containing high-concentration oxygen is determined by a comparison result. There are an artificial intelligence oxygen control system therewith, a blood oxygen measurement device therewith, and an artificial intelligence oxygen supply device therewith.Type: ApplicationFiled: July 20, 2022Publication date: January 25, 2024Inventor: Kuo-Yuan CHANG
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Patent number: 10842426Abstract: A vital sign monitoring apparatus includes a bar code list and a vital sign monitor. The bar code list includes determination bar codes and setting bar codes. The vital sign monitor includes a host computer and a bar code reader. The bar code reader reads at least one of the determination bar codes and the setting bar codes. The host computer includes a control unit, a transmission device and an intelligent memory device. The control unit is electrically connected with the bar code reader and a plurality of vital sign information input instruments. While reading the determination or setting bar code, the bar code reader generates an output signal. The intelligent memory device compares the output signal with the preset data to generate an action instruction. According to the action instruction, the control unit turns on/off the vital sign information input instruments or sets up the vital sign monitor.Type: GrantFiled: October 12, 2018Date of Patent: November 24, 2020Inventor: Kuo-Yuan Chang
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Patent number: 10561331Abstract: A method of detecting atrial fibrillation includes detecting a pulse signal to obtain a time pulse waveform and converting it to an energy spectrum waveform via Fast Fourier Transform. The energy spectrum waveform includes a first frequency region, a second frequency region, and a third frequency region. The number of spikes in each frequency region was calculated and the heart indexes of the first, second, and third frequency regions were obtained, which were the first heart index, the second heart index, and the third heart index. And by the sum of the three heart index values and the first heart index to determine the possibility of atrial fibrillation. An apparatus for detecting atrial fibrillation is also provided, whereby the user can determine the possibility and predicting atrial fibrillation by simple measurement of blood pressure at home.Type: GrantFiled: December 12, 2017Date of Patent: February 18, 2020Inventor: Kuo-Yuan Chang
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Publication number: 20190046098Abstract: A vital sign monitoring apparatus includes a bar code list and a vital sign monitor. The bar code list includes a plurality of determination bar codes and a plurality of setting bar codes. The vital sign monitor further includes a host computer and a bar code reader. The bar code reader reads at least one of the determination bar codes and the setting bar codes. The host computer includes a control unit, a transmission device and an intelligent memory device. The transmission device and the intelligent memory device are electrically connected with the control unit. The control unit is also electrically connected with the bar code reader, a blood pressure measurement instrument and a plurality of vital sign information input instruments. While reading the determination or setting bar code, the bar code reader generates an output signal and transmits the output signal to the intelligent memory device.Type: ApplicationFiled: October 12, 2018Publication date: February 14, 2019Inventor: Kuo-Yuan CHANG
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Publication number: 20180160926Abstract: A method of detecting atrial fibrillation includes detecting a pulse signal to obtain a time pulse waveform and converting it to an energy spectrum waveform via Fast Fourier Transform. The energy spectrum waveform includes a first frequency region, a second frequency region, and a third frequency region. The number of spikes in each frequency region was calculated and the heart indexes of the first, second, and third frequency regions were obtained, which were the first heart index, the second heart index, and the third heart index. And by the sum of the three heart index values and the first heart index to determine the possibility of atrial fibrillation. An apparatus for detecting atrial fibrillation is also provided, whereby the user can determine the possibility and predicting atrial fibrillation by simple measurement of blood pressure at home.Type: ApplicationFiled: December 12, 2017Publication date: June 14, 2018Inventor: Kuo-Yuan CHANG
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Patent number: 9749184Abstract: A network device discovery method receives registration information from the network devices which are registered to the cloud device, and generates a management list for recording the registration information and a management status of each of the registered network devices. When a request of searching for specified network devices of a specified network manager from a specified client device is received, the discovery method retrieves specified network devices managed by the specified network manager from the management list. The discovery method further searches for target network devices which have the same public Internet Protocol (IP) addresses with the specified network devices, and presents one or more target network devices which have not been managed by any network manager to the specified client device for the specified network manager.Type: GrantFiled: March 4, 2014Date of Patent: August 29, 2017Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Jui-Lung Lin, Pei-Ling Chen, Zhen-Hong Wu, Kuo-Yuan Chang
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Publication number: 20170224215Abstract: A ward cloud system uses an intelligent cloud database to receive and integrate vital-sign information detected by an intelligent electronic vital-sign monitoring device. The ward cloud system can receive time information and calibration curves from the far-end intelligent cloud database to synchronize the intelligent electronic vital-sign monitoring device and check and calibrate accuracy of the intelligent electronic vital-sign monitoring device. A method for calibrating time and accuracy of an intelligent electronic vital-sign monitoring device is disclosed also. The user needn't send the intelligent electronic vital-sign monitoring device back to the manufacturer for calibration with special equipment or extra manual setting. Therefore, labor and money is saved. The intelligent cloud database can analyze and integrate vital-sign information and file the vital-sign information into historical records.Type: ApplicationFiled: April 21, 2017Publication date: August 10, 2017Inventor: Kuo-Yuan CHANG
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Patent number: 9427159Abstract: A medical cloud system with an automatically checking and feeding back self-status function utilizes a database to receive and integrate a physiological information, an electronic physiological monitoring device intrinsic information, an electronic physiological monitoring device status information, an electronic physiological monitoring device error code or a miss operation information from an electronic physiological monitoring device through a smart transmitting unit. The database can notify user or manager of the electronic physiological monitoring device of arising of the electronic physiological monitoring device status information, the electronic physiological monitoring device error code or the miss operation information, and confirm the system status.Type: GrantFiled: November 22, 2013Date of Patent: August 30, 2016Assignee: OSTAR MEDITECH CORP.Inventor: Kuo-Yuan Chang
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Publication number: 20160051155Abstract: A patient vital sign monitoring system comprises a frame, a bar code list and a vital sign monitor. The vital sign monitor uses a bar code reader to reads measurement bar codes or function-setting bar codes of the bar code list and generates an action instruction corresponding to a measurement instruction of one measurement bar code or a function-setting instruction of one function-setting bar code to a control unit of a host computer module. According to the action instruction, the control unit triggers an optional vital sign measurement unit to undertake the selected vital sign measurement and transmit the result to a database, or sets a function of the vital sign monitor. The patient vital sign monitoring system is easily transported to and flexibly applied to different wards, avoiding inaccuracy of manual transcription and errors in the transfer process, and saving the time the nursing personnel spend in transcription.Type: ApplicationFiled: November 12, 2014Publication date: February 25, 2016Inventor: Kuo-Yuan CHANG
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Patent number: 9136027Abstract: A method of drying high-level radioactive wastes and device thereof contains a suspension mechanism for hanging a manual elevating mechanism, and a shielding cover. The manual elevating mechanism couples with a basket for accommodating wastes by using a hanging rope, and the shielding cover is fixed below the suspension mechanism and in a moving path of the basket. The basket is moved to a storage tank containing water in which radioactive wastes are stored, and the radioactive wastes are pumped into the basket by means of a pump. The basket is then lifted above a water surface of the storage tank and received in the shielding cover, and then the shielding cover is moved into a water holder so as to drain waters in the basket. The basket is further moved onto a heating seat to be heated and a vacuum equipment is started to dry the radioactive wastes.Type: GrantFiled: July 20, 2013Date of Patent: September 15, 2015Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCHInventors: Kuo-Yuan Chang, Jhong-Heng Chen
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Patent number: 9117559Abstract: The present invention is directed to a method for portioning high radiation intensity waste and an apparatus thereof. A hanging mechanism hangs both a manual lifting mechanism and a lead shield, wherein the manual lifting mechanism is provided with a net basket hanging chain extending downwards, wherein the net basket hanging chain can be manipulated to be lifted or lowered. The net basket hanging chain is secured to a net basket containing the high radiation intensity waste. The lead shield is arranged under the hanging mechanism and in a path, along which the net basket is lifted or lowered, wherein the lead shield is provided with a space having an opening facing down.Type: GrantFiled: June 18, 2012Date of Patent: August 25, 2015Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCHInventor: Kuo-Yuan Chang
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Patent number: 9103750Abstract: An apparatus and a method for sampling underwater radioactive solution. The apparatus includes a main unit, a connecting rod inserted into the main unit, a connecting ring connected to one side of the connecting rod, a container unit connected to the opposite side of the connecting ring, a solution access channel, an air motor for changing air pressure in the container unit to draw or extract the radioactive solution in or out of the container unit, a holder for fixing the air motor on the main unit, a synchronizing connector for connecting the connecting rod to the air motor, so as to synchronize the back-and-forth movement of the connecting rod with the air pressure of the air motor, a control unit for controlling the operation of the air motor, a flexible pipe connecting the air motor to the control unit, and a depth-setting unit.Type: GrantFiled: November 16, 2012Date of Patent: August 11, 2015Assignee: INSTITUTE OF NUCLEAR ENERGY RESEARCH ATOMIC ENERGY COUNCIL, EXECUTIVE YUANInventors: Kuo-Yuan Chang, Tsu-Han Cheng
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Publication number: 20150157217Abstract: The invention provides an analysis system for cardiac information and analyzing method thereof used for analyzing the cardiac information of a subject. The analysis system comprises a blood pressure measuring module connected to a cuff provided on a testing portion of the subject, used for measuring blood pressure through inflating and deflating the cuff; a computing module electrically connected to the blood pressure measuring module, used for measuring a maximum of fixed pressure for the blood pressure pulse on the testing portion; a controlling module electrically connected to the cuff and computing module, used for controlling the inflating of the cuff according to the measured fixed pressure for the blood pressure pulse; a pulse measuring module electrically connected to the controlling module; and a signal processing module electrically connected to the pulse measuring module. The invention provides a simple operating method.Type: ApplicationFiled: September 2, 2014Publication date: June 11, 2015Inventor: Kuo-Yuan CHANG
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Publication number: 20150058296Abstract: A data storage method for a computing device is disclosed. The method includes: receiving, at a computing device, a file and a profile, wherein the profile includes a level of magnitude; storing, at the computing device in a first database, the file if the level of magnitude is greater than the lowest level; storing, at the computing device in a second database, the file if the level of magnitude is the highest level; and deleting, at the server, the file if the level of magnitude is the lowest.Type: ApplicationFiled: August 22, 2014Publication date: February 26, 2015Inventors: JUI-LUNG LIN, ZHEN-HONG WU, KUO-YUAN CHANG
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Publication number: 20150031962Abstract: A medical cloud system with an automatically checking and feeding back self-status function utilizes a database to receive and integrate a physiological information, an electronic physiological monitoring device intrinsic information, an electronic physiological monitoring device status information, an electronic physiological monitoring device error code or a miss operation information from an electronic physiological monitoring device through a smart transmitting unit. The database can notify user or manager of the electronic physiological monitoring device of arising of the electronic physiological monitoring device status information, the electronic physiological monitoring device error code or the miss operation information, and confirm the system status.Type: ApplicationFiled: November 22, 2013Publication date: January 29, 2015Applicant: OSTAR MEDITECH CORP.Inventor: Kuo-Yuan CHANG
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Publication number: 20150020405Abstract: A method of drying high-level radioactive wastes and device thereof contains a suspension mechanism for hanging a manual elevating mechanism, and a shielding cover. The manual elevating mechanism couples with a basket for accommodating wastes by using a hanging rope, and the shielding cover is fixed below the suspension mechanism and in a moving path of the basket. The basket is moved to a storage tank containing water in which radioactive wastes are stored, and the radioactive wastes are pumped into the basket by means of a pump. The basket is then lifted above a water surface of the storage tank and received in the shielding cover, and then the shielding cover is moved into a water holder so as to drain waters in the basket. The basket is further moved onto a heating seat to be heated and a vacuum equipment is started to dry the radioactive wastes.Type: ApplicationFiled: July 20, 2013Publication date: January 22, 2015Inventors: Kuo-Yuan Chang, Jhong-Heng Chen
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Publication number: 20140325059Abstract: A monitored scene is monitored between an electronic device and a computing device. The electronic device generates monitoring data of the monitored scene and sends the monitoring data of the monitored scene to the computing device. The computing device notifies a user of a selected user ID to check the monitoring data.Type: ApplicationFiled: April 23, 2014Publication date: October 30, 2014Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: JUI-LUNG LIN, ZHEN-HONG WU, KUO-YUAN CHANG
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Publication number: 20140310024Abstract: A WiFi cloud electronic vital-sign monitoring system has the function of monitoring physiological information and the WiFi transmission unit for transmitting the physiological information or the computation result to a cloud system. Thus, the WiFi cloud electronic vital-sign monitoring system with the WiFi distant transmission function can provide suitable and convenient assistance to the hospitals, the tele-care centers, the nursing homes, the elderly communities and the family care users.Type: ApplicationFiled: September 19, 2013Publication date: October 16, 2014Applicant: OSTAR MEDITECH CORP.Inventor: Kuo-Yuan CHANG