Patents by Inventor Wei-Li Wu
Wei-Li Wu 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: 20240094148Abstract: This disclosure relates to an X-ray reflectometry apparatus and a method for measuring a three-dimensional nanostructure on a flat substrate. The X-ray reflectometry apparatus comprises an X-ray source, an X-ray reflector, a 2-dimensional X-ray detector, and a two-axis moving device. The X-ray source is for emitting X-ray. The X-ray reflector is configured for reflecting the X-ray onto a sample surface. The 2-dimensional X-ray detector is configured to collect a reflecting X-ray signal from the sample surface. The two-axis moving device is configured to control two-axis directions of the 2-dimensional X-ray detector to move on at least one of x-axis and z-axis with a formula concerning an incident angle of the X-ray with respect to the sample surface for collecting the reflecting X-ray signal.Type: ApplicationFiled: November 28, 2022Publication date: March 21, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Bo-Ching HE, Chun-Ting LIU, Wei-En FU, Wen-Li WU
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Publication number: 20240087057Abstract: A power consumption monitoring device includes a sensor, a storage, and a processor. The sensor is configured to detect a power-consuming device quantity and a power consumption amount. The storage is configured to store the power-consuming device quantity and the power consumption amount. The processor is communicatively connected to the sensor and the storage. The processor is configured to calculate a power-consuming device idling indicator based on the power-consuming device quantity and the power consumption amount in a monitoring time interval, wherein the power-consuming device idling indicator is used for indicating a deviation status of the power-consuming device quantity and the power consumption amount. The processor is further configured to determine whether the power-consuming device idling indicator exceeds a warning threshold. In response to the power-consuming device idling indicator exceeding the warning threshold, the processor is further configured to generate a warning message.Type: ApplicationFiled: December 20, 2022Publication date: March 14, 2024Inventors: Wei-Chao CHEN, Ming-Chi CHANG, Chih-Pin WEI, Ke-Li WU, Hua-Hsiu CHIANG, Yu-Lun CHANG
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Patent number: 11757003Abstract: A bonding wafer structure includes a support substrate, a bonding layer, and a silicon carbide (SiC) layer. The bonding layer is formed on a surface of the support substrate, and the SiC layer is bonded onto the bonding layer, in which a carbon surface of the SiC layer is in direct contact with the bonding layer. The SiC layer has a basal plane dislocation (BPD) of 1,000 ea/cm2 to 20,000 ea/cm2, a total thickness variation (TTV) greater than that of the support substrate, and a diameter equal to or less than that of the support substrate. The bonding wafer structure has a TTV of less than 10 ?m, a bow of less than 30 ?m, and a warp of less than 60 ?m.Type: GrantFiled: July 7, 2021Date of Patent: September 12, 2023Assignee: GlobalWafers Co., Ltd.Inventors: Ying-Ru Shih, Wei Li Wu, Hung-Chang Lo
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Publication number: 20220028977Abstract: A bonding wafer structure includes a support substrate, a bonding layer, and a silicon carbide (SiC) layer. The bonding layer is formed on a surface of the support substrate, and the SiC layer is bonded onto the bonding layer, in which a carbon surface of the SiC layer is in direct contact with the bonding layer. The SiC layer has a basal plane dislocation (BPD) of 1,000 ea/cm2 to 20,000 ea/cm2, a total thickness variation (TTV) greater than that of the support substrate, and a diameter equal to or less than that of the support substrate. The bonding wafer structure has a TTV of less than 10 ?m, a bow of less than 30 ?m, and a warp of less than 60 ?m.Type: ApplicationFiled: July 7, 2021Publication date: January 27, 2022Applicant: GlobalWafers Co., Ltd.Inventors: Ying-Ru Shih, Wei Li Wu, Hung-Chang Lo
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Patent number: 10295164Abstract: A surgical lighting illumination control device includes a suspension system; light heads mounted on the suspension system and each including a housing, light sources mounted in the housing, an unsterilizable grip mounted on the housing for hand holding and moving the light heads, and detection pairs mounted to the unsterilizable grip for receiving an infrared signal that is transmitted therefrom and reflected by an external object for control and adjustment of the illumination, each detection pair including an infrared transmitter and an infrared receiver; a compensation control mechanism connected to the detection pairs and including a control operation unit and environment temperature compensation units connected to the control operation unit; and a sterilizable grip mountable to the unsterilizable grip and including a guide channel formed therein to correspond, in position, to each of the detection pairs to allow the infrared signal to pass therethrough.Type: GrantFiled: April 20, 2018Date of Patent: May 21, 2019Assignee: AMTAI MEDICAL EQUIPMENT, INC.Inventors: Clay Liang, Wei-Li Wu, Chih-Cheng Tseng
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Publication number: 20180238529Abstract: A surgical lighting illumination control device includes a suspension system; light heads mounted on the suspension system and each including a housing, light sources mounted in the housing, an unsterilizable grip mounted on the housing for hand holding and moving the light heads, and detection pairs mounted to the unsterilizable grip for receiving an infrared signal that is transmitted therefrom and reflected by an external object for control and adjustment of the illumination, each detection pair including an infrared transmitter and an infrared receiver; a compensation control mechanism connected to the detection pairs and including a control operation unit and environment temperature compensation units connected to the control operation unit; and a sterilizable grip mountable to the unsterilizable grip and including a guide channel formed therein to correspond, in position, to each of the detection pairs to allow the infrared signal to pass therethrough.Type: ApplicationFiled: April 20, 2018Publication date: August 23, 2018Inventors: Clay Liang, Wei-Li Wu, Chih-Cheng Tseng
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Patent number: 9920922Abstract: An automatic light intensity compensating device of a surgical light includes a suspension or support system and one or multiple light heads carried on the suspension or support system. Each of the light head includes a housing, one or multiple grips mounted to the housing for hand holding and moving the light head to a desired position, one or multiple light sources mounted in the housing for illumination, a focus adjustment mechanism for adjusting the focal length of illumination, a focusing detection mechanism for detecting a position of the focus adjustment mechanism within a variation range, and an automatic illuminance compensation device, which automatically increases or decreases luminance of the light source according to the position of the focus adjustment mechanism.Type: GrantFiled: March 2, 2016Date of Patent: March 20, 2018Assignee: AMTAI MEDICAL EQUIPMENT, INC.Inventors: Clay Liang, Wei-Li Wu, Chih-Cheng Tseng
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Patent number: 9763299Abstract: Provided is a surgical light with luminous intensity fine adjustment (LIFA) function, which includes a suspension or support system; one or more light heads carried by the suspension or support system; one or more light sources mounted in the light heads for being operable to supply lighting; one or more driving circuits connected to the light sources for being operable to drive the light sources; one or more operation interfaces connected to the driving circuits to allow for adjustment of the luminous intensities of the light sources between a topmost limit value of luminous intensity and a bottommost limit value of luminous intensity; one or more maximum LIFA activation/deactivation manners allowing the operation interfaces or the driving circuits to enter/exit the maximum/minimum LIFA mode for adjusting and storing the topmost/bottommost limit value of luminous intensity.Type: GrantFiled: November 4, 2016Date of Patent: September 12, 2017Assignee: AMTAI MEDICAL EQUIPMENT, INC.Inventors: Clay Liang, Chih-Cheng Tseng, Wei-Li Wu
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Publication number: 20170254527Abstract: An automatic light intensity compensating device of a surgical light includes a suspension or support system and one or multiple light heads carried on the suspension or support system. Each of the light head includes a housing, one or multiple grips mounted to the housing for hand holding and moving the light head to a desired position, one or multiple light sources mounted in the housing for illumination, a focus adjustment mechanism for adjusting the focal length of illumination, a focusing detection mechanism for detecting a position of the focus adjustment mechanism within a variation range, and an automatic illuminance compensation device, which automatically increases or decreases luminance of the light source according to the position of the focus adjustment mechanism.Type: ApplicationFiled: March 2, 2016Publication date: September 7, 2017Inventors: Clay Liang, Wei-Li Wu, Chih-Cheng Tseng
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Publication number: 20170254522Abstract: An illumination control device of surgical light includes a suspension or support system; one or multiple light heads carried on the suspension or support system, each of the light heads comprising a housing, one or multiple light sources mounted in the housing for illumination, a unsterilizable grip mounted on the housing for hand holding and moving the light heads, and one or multiple detection pairs mounted to the unsterilizable grip for receiving an infrared signal that is transmitted therefrom and reflected by an external object for conducting control and adjustment of the illumination; and a sterilizable grip mountable to the unsterilizable grip and comprising a guide channel formed therein to correspond, in position, to each of the detection pairs to allow the infrared signal to pass therethrough.Type: ApplicationFiled: March 2, 2016Publication date: September 7, 2017Inventors: Clay Liang, Wei-Li Wu, Chih-Cheng Tseng
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Patent number: 9638406Abstract: A energy-saving device of surgical light includes a suspension or support system; a light head carried on the suspension or support system and includes a housing, a grip mounted to the housing for hand holding and moving the light head, multiple light clusters mounted in the housing and each including at least one light source, and multiple detection pairs mounted in the housing and each including an emitter and a receiver, in which the emitter transmits a signal that is reflected by an external object to the receiver to detect the external object at a specific site and a specific distance from the light head; a light source driver operable to drive the light clusters according to the detection result of the detection pairs; and an operation interface connected to the light source driver and configured for energy saving modes of fixed light intensity and compensation light intensity.Type: GrantFiled: March 2, 2016Date of Patent: May 2, 2017Assignee: AMTAI MEDICAL EQUIPMENT, INC.Inventors: Clay Liang, Wei-Li Wu, Chih-Cheng Tseng
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Patent number: 9366242Abstract: The present invention relates to a bidirectional output mixed hydraulic power system, which includes a hydraulic fluid that stores and contains therein a fluid tank; at least one electrical hydraulic pump connected to the fluid tank to draw in, pressurize, and output the hydraulic fluid; at least one mechanical hydraulic pump connected to the fluid tank to draw in, pressurize, and output the hydraulic fluid; at least two sequence check valves each connected to the electrical hydraulic pump and the mechanical hydraulic pump, each of the sequence check valves being set normally open in a first direction and preventing fluid returning in a second direction; and a dual pressure valve that is connected to the fluid tank and each of the sequence check valves for switching output direction of the hydraulic fluid.Type: GrantFiled: October 6, 2014Date of Patent: June 14, 2016Assignee: AMTAI MEDICAL EQUIPMENT, INC.Inventors: Jyh-Wei Liang, Wei-Li Wu, Chien-Cheng Su, Wei-Jhe Chen
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Publication number: 20160120916Abstract: Some embodiments include probiotics for use in treatment of one or more autism spectrum disorder (ASD) or epilepsy in a subject in need thereof. The probiotics can comprise Bacteroides bacteria (e.g., B. fragilis). In some embodiments, the subject is identified in need of treatment ASD or epilepsy based a combination of behavioral symptoms and optional genetic markers. Upon treatment, one or more ASD-related behaviors are improved in the subject.Type: ApplicationFiled: October 28, 2015Publication date: May 5, 2016Inventors: Elaine Hsiao, Wei-Li Wu, Sarkis K. Mazmanian, Paul H. Patterson
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Publication number: 20160097404Abstract: The present invention relates to a bidirectional output mixed hydraulic power system, which includes a hydraulic fluid that stores and contains therein a fluid tank; at least one electrical hydraulic pump connected to the fluid tank to draw in, pressurize, and output the hydraulic fluid; at least one mechanical hydraulic pump connected to the fluid tank to draw in, pressurize, and output the hydraulic fluid; at least two sequence check valves each connected to the electrical hydraulic pump and the mechanical hydraulic pump, each of the sequence check valves being set normally open in a first direction and preventing fluid returning in a second direction; and a dual pressure valve that is connected to the fluid tank and each of the sequence check valves for switching output direction of the hydraulic fluid.Type: ApplicationFiled: October 6, 2014Publication date: April 7, 2016Inventors: Jyh-Wei Liang, Wei-Li Wu, Chien-Cheng Su, Wei-Jhe Chen
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Patent number: 8267553Abstract: The LED illuminant module for medical luminaires contains a circuit board capable of heat dissipation, an LED die package, a beam splitter, and a reflector. The LED die package is attached to the circuit board and is covered by the beam splitter, which in turn is pressed by and positioned along with the reflector. Central beams from the LED die package are collimated by the beam splitter to project forward. The side light beams are refracted by the beam splitter, intercepted by the reflector, and directed to a target coverage area along with the central light beams. The illuminant module is able to achieve low energy consumption and ease of manufacturing simultaneously.Type: GrantFiled: November 1, 2010Date of Patent: September 18, 2012Assignee: Amtai Medical Equipment, Inc.Inventors: Jyh-Wei Liang, De-In Shaw, I-Hsiu Chan, Wei-Li Wu
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Publication number: 20120106163Abstract: The LED illuminant module for medical luminaires contains a circuit board capable of heat dissipation, an LED die package, a beam splitter, and a reflector. The LED die package is attached to the circuit board and is covered by the beam splitter, which in turn is pressed by and positioned along with the reflector. Central beams from the LED die package are collimated by the beam splitter to project forward. The side light beams are refracted by the beam splitter, intercepted by the reflector, and directed to a target coverage area along with the central light beams. The illuminant module is able to achieve low energy consumption and ease of manufacturing simultaneously.Type: ApplicationFiled: November 1, 2010Publication date: May 3, 2012Inventors: JYH-WEI LIANG, DE-IN SHAW, I-HSIU CHAN, Wei-Li Wu