Patents by Inventor Chih-Kang Chen
Chih-Kang 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: 11954841Abstract: An image analysis device may align an image to determine a position of a wafer within the image. The wafer may include a plurality of wafer bumps. The image analysis device may mask, based on the position of the wafer, the image to obtain an image of a portion of the wafer. The image analysis device may binarize the image of the portion of the wafer to create a binarized image of the portion of the wafer. The image analysis device may determine a bump pattern, associated with the plurality of wafer bumps, based on the binarized image of the portion of the wafer. The image analysis device may perform a defect analysis of the determined bump pattern. The defect analysis may be associated with detecting regions of the portion of the wafer in which one or more wafer bumps have abnormal bump heights.Type: GrantFiled: June 3, 2022Date of Patent: April 9, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chih-Lieh Chen, Cheng-Kang Hu, Cheng-Lung Wu, Jiun-Rong Pai
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Patent number: 11805231Abstract: The invention discloses a target tracking method applied to a video transmission, which can automatically track a specific target and capture images according to sound. The target tracking method includes the following steps: step one is to set a first target area; step two is to determine whether a corresponding sound source position points to the first target area according to a sound source position signal; step three is to capture an image of the first target area and output to a display unit by a camera unit when the sound source position points to the first target area; and step four is to execute a sound source tracking procedure when the sound source position is not pointing to the first target area.Type: GrantFiled: February 24, 2022Date of Patent: October 31, 2023Assignee: AVER INFORMATION INC.Inventors: Chih-Kang Chen, Ming-Te Wu
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Patent number: 11751719Abstract: A brewing guide device is provided having a communication device, a processing device, and a display device. The communication device obtains real-time weight information and real-time time information from an electronic scale. In a first brewing stage, the processing device determines whether the flow rate is higher than, equal to or lower than a first threshold according to the real-time weight information and the real-time time information to generate a first display instruction. According to the first instruction, the display device displays a first water line corresponding to the real-time weight information, a first target line corresponding to the first brewing stage, and a first display pattern corresponding to a first display block below the first target line on a display interface, wherein the level of the first water line is lower than or equal to the first target line.Type: GrantFiled: December 31, 2020Date of Patent: September 12, 2023Assignee: WISTRON CORP.Inventors: Shu Jing Lin, Yu Tao Kao, Li-Xuan Sun, Chih-Kang Chen, Tai-Yun Chen
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Patent number: 11719567Abstract: A method for controlling an electronic scale in disclosed in this disclosure, which is applied to measure and indicate a state of an external force, comprises the following steps. A weight sensor detects the external force, and a controller drives a prompting device to emit a first light with a first optical characteristic when the external force detected by the weight sensor reaches a first weight. The controller drives the prompting device to emit a second light with a second optical characteristic when the prompting device emits the first light for a predetermined period, wherein the prompting device continuously emits the second light until the external force reaches a second weight.Type: GrantFiled: July 26, 2022Date of Patent: August 8, 2023Assignee: WISTRON CORP.Inventors: Chih-Kang Chen, Yu Tao Kao, Jiun Lin Wu, Chien Huang
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Publication number: 20230233013Abstract: A temperature controlling structure and a filter assembly including the same are provided, where the temperature controlling structure includes a bottom portion and a surrounding portion connected to the bottom portion, the bottom portion is configured for a filter cup detachably disposed thereon so that the filter cup is surrounded by an accommodation space defined by the surrounding portion and the bottom portion.Type: ApplicationFiled: June 29, 2022Publication date: July 27, 2023Inventors: Chih-Kang CHEN, Yu Tao KAO, Chien HUANG, Yi-Nung LIN
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Publication number: 20220364903Abstract: A method for controlling an electronic scale in disclosed in this disclosure, which is applied to measure and indicate a state of an external force, comprises the following steps. A weight sensor detects the external force, and a controller drives a prompting device to emit a first light with a first optical characteristic when the external force detected by the weight sensor reaches a first weight. The controller drives the prompting device to emit a second light with a second optical characteristic when the prompting device emits the first light for a predetermined period, wherein the prompting device continuously emits the second light until the external force reaches a second weight.Type: ApplicationFiled: July 26, 2022Publication date: November 17, 2022Inventors: Chih-Kang CHEN, Yu Tao KAO, Jiun Lin WU, Chien HUANG
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Patent number: 11467022Abstract: A method for controlling an electronic scale in disclosed in this disclosure, which is applied to measure and indicate a state of an external force, comprises the following steps. A weight sensor detects the external force, and a controller drives a prompting device to emit a first light with a first optical characteristic when the external force detected by the weight sensor reaches a first weight. The controller drives the prompting device to emit a second light with a second optical characteristic when the prompting device emits the first light for a predetermined period, wherein the prompting device continuously emits the second light until the external force reaches a second weight.Type: GrantFiled: September 28, 2020Date of Patent: October 11, 2022Assignee: WISTRON CORP.Inventors: Chih-Kang Chen, Yu Tao Kao, Jiun Lin Wu, Chien Huang
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INTELLIGENT LIGHT SUPPLEMENT DEVICE, VIDEO APPARATUS AND INTELLIGENT LIGHT SUPPLEMENT METHOD THEREOF
Publication number: 20220283479Abstract: An intelligent light supplement device, video apparatus, and an intelligent light supplement method are disclosed. The intelligent light supplement device includes a light source input module, a light source computing module, and a light source output module. The light source input module has a light sensing unit, which receives an ambient light source. The light source computing module is electrically connected to the light source input module, compares the ambient light source with a content of an illuminance comparison table to generate an illuminance control signal corresponding to an apparatus illuminance value, and/or compares the ambient light source with a content of a color temperature comparison table to generate a color temperature control signal corresponding to an apparatus color temperature value. The light source output module has a light emitting unit and drives the light emitting unit according to the illuminance control signal and/or the color temperature control signal.Type: ApplicationFiled: February 24, 2022Publication date: September 8, 2022Inventors: Chih-Kang Chen, Jhe-Wei Jhan, Chun-Ping Wang, Te-Hua Lee -
Publication number: 20220279146Abstract: The invention discloses a target tracking method applied to a video transmission, which can automatically track a specific target and capture images according to sound. The target tracking method includes the following steps: step one is to set a first target area; step two is to determine whether a corresponding sound source position points to the first target area according to a sound source position signal; step three is to capture an image of the first target area and output to a display unit by a camera unit when the sound source position points to the first target area; and step four is to execute a sound source tracking procedure when the sound source position is not pointing to the first target area.Type: ApplicationFiled: February 24, 2022Publication date: September 1, 2022Inventors: Chih-Kang Chen, Ming-Te Wu
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Publication number: 20220117437Abstract: A brewing guide device is provided. The brewing guide device includes a communication device, a processing device, and a display device. The communication device obtains real-time weight information and real-time time information from an electronic scale. In a first brewing stage, the processing device determines whether the flow rate is higher than, equal to or lower than a first threshold according to the real-time weight information and the real-time time information to generate a first display instruction. According to the first instruction, the display device displays a first water line corresponding to the real-time weight information, a first target line corresponding to the first brewing stage, and a first display pattern corresponding to a first display block below the first target line on a display interface, wherein the level of the first water line is lower than or equal to the first target line.Type: ApplicationFiled: December 31, 2020Publication date: April 21, 2022Inventors: Shu Jing LIN, Yu Tao KAO, Li-Xuan SUN, Chih-Kang CHEN, Tai-Yun CHEN
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Publication number: 20220096674Abstract: A sterilization case includes a case body, a transparent plate, and at least one ultraviolet light source. The case body is adapted to contain an object. The transparent plate is disposed in the case body and has a supporting surface. When the transparent plate supports the object, a surface of the object leans against the supporting surface. The ultraviolet light source is disposed in the case body and adapted to provide ultraviolet light, and the ultraviolet light passes through an interior of the transparent plate and is transmitted toward the supporting surface to irradiate the surface of the object.Type: ApplicationFiled: February 21, 2021Publication date: March 31, 2022Applicant: Aevoe Inc.Inventors: Shan Pei Hu, Shau Dong Jen, Fu Chin Shen, Huai Shun Chiang, Chih Kang Chen
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Patent number: 10928242Abstract: A method for controlling an electronic scale in disclosed in this disclosure, which is applied to measure and indicate a state of an external force, comprises the following steps. A weight sensor detects the external force, and a controller drives a prompting device to emit a first light with a first optical characteristic when the external force detected by the weight sensor reaches a first weight. The controller drives the prompting device to emit a second light with a second optical characteristic when the prompting device emits the first light for a predetermined period, wherein the prompting device continuously emits the second light until the external force reaches a second weight.Type: GrantFiled: November 21, 2018Date of Patent: February 23, 2021Assignee: WISTRON CORP.Inventors: Chih-Kang Chen, Yu Tao Kao, Jiun Lin Wu, Chien Huang
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Patent number: 10921193Abstract: An electronic measurement apparatus includes a measurement device and a display device. The measurement device is configured to measure an object's weight and to generate a measurement signal. The display device is detachably assembled with the measurement device. Moreover, the display device can receive the measurement signal by wireless transmission, and the display device can display measurement data according to the measurement signal. Accordingly, the user can place the display device in an easy-to-view location to make it easier for the user to see the measurement data.Type: GrantFiled: August 17, 2018Date of Patent: February 16, 2021Assignee: Wistron Corp.Inventors: Chih-Kang Chen, Yu Tao Kao, Shu Jing Lin, Jiun Lin Wu, Li-Xuan Sun
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Publication number: 20210010852Abstract: A method for controlling an electronic scale in disclosed in this disclosure, which is applied to measure and indicate a state of an external force, comprises the following steps. A weight sensor detects the external force, and a controller drives a prompting device to emit a first light with a first optical characteristic when the external force detected by the weight sensor reaches a first weight. The controller drives the prompting device to emit a second light with a second optical characteristic when the prompting device emits the first light for a predetermined period, wherein the prompting device continuously emits the second light until the external force reaches a second weight.Type: ApplicationFiled: September 28, 2020Publication date: January 14, 2021Inventors: Chih-Kang CHEN, Yu Tao KAO, Jiun Lin WU, Chien HUANG
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Patent number: 10876883Abstract: A method for controlling an electronic scale in disclosed in this disclosure, which is applied to measure and indicate a state of an external force, comprises the following steps. A weight sensor detects the external force, and a controller drives a prompting device to emit a first light with a first optical characteristic when the external force detected by the weight sensor reaches a first weight. The controller drives the prompting device to emit a second light with a second optical characteristic when the prompting device emits the first light for a predetermined period, wherein the prompting device continuously emits the second light until the external force reaches a second weight.Type: GrantFiled: November 21, 2018Date of Patent: December 29, 2020Assignee: WISTRON CORP.Inventors: Chih-Kang Chen, Yu Tao Kao, Jiun Lin Wu, Chien Huang
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Publication number: 20200064179Abstract: A method for controlling an electronic scale in disclosed in this disclosure, which is applied to measure and indicate a state of an external force, comprises the following steps. A weight sensor detects the external force, and a controller drives a prompting device to emit a first light with a first optical characteristic when the external force detected by the weight sensor reaches a first weight. The controller drives the prompting device to emit a second light with a second optical characteristic when the prompting device emits the first light for a predetermined period, wherein the prompting device continuously emits the second light until the external force reaches a second weight.Type: ApplicationFiled: November 21, 2018Publication date: February 27, 2020Inventors: Chih-Kang Chen, Yu Tao Kao, Jiun Lin Wu, Chien Huang
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Publication number: 20190331533Abstract: An electronic measurement apparatus includes a measurement device and a display device. The measurement device is configured to measure an object's weight and to generate a measurement signal. The display device is detachably assembled with the measurement device. Moreover, the display device can receive the measurement signal by wireless transmission, and the display device can display measurement data according to the measurement signal. Accordingly, the user can place the display device in an easy-to-view location to make it easier for the user to see the measurement data.Type: ApplicationFiled: August 17, 2018Publication date: October 31, 2019Inventors: Chih-Kang CHEN, Yu Tao KAO, Shu Jing LIN, Jiun Lin WU, Li-Xuan SUN
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Patent number: 10424881Abstract: An electrical receptacle connector includes a shielding shell, an insulating body and a plurality of terminals. The shielding shell has a front opening, a bottom opening and an electrical connecting portion. The electrical connecting portion is located between the front opening and the bottom opening. The insulating body is disposed inside the shielding shell and has a tongue. The tongue is exposed to the front opening. The terminals are disposed at the insulating body. Each of the terminals has a contact segment and a soldering segment. The contact segment is located on the tongue, and the soldering segment is extended from the insulating body, exposed to the bottom opening and arranged in double rows.Type: GrantFiled: December 6, 2017Date of Patent: September 24, 2019Assignee: Advanced Connectek Inc.Inventors: Mao-Sheng Chen, Hsu-Fen Wang, Chih-Kang Chen
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Patent number: 10044436Abstract: This disclosure provides systems, methods and apparatus for multi-channel satellite calibration. In one aspect, a calibration system can provide a transmit calibration signal based on a reference calibration signal to a satellite. The satellite can transmit back a receive calibration signal that can be obtained by the calibration system. Sub-carriers of the receive calibration signal can be compared with sub-carriers of the reference signal to determine adjustments to transmission properties of antennas of the satellite.Type: GrantFiled: March 27, 2017Date of Patent: August 7, 2018Assignee: Space Systems/Loral, LLCInventors: Chih-Kang Chen, Tyson Shimomi
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Publication number: 20180205185Abstract: An electrical receptacle connector includes a shielding shell, an insulating body and a plurality of terminals. The shielding shell has a front opening, a bottom opening and an electrical connecting portion. The electrical connecting portion is located between the front opening and the bottom opening. The insulating body is disposed inside the shielding shell and has a tongue. The tongue is exposed to the front opening. The terminals are disposed at the insulating body. Each of the terminals has a contact segment and a soldering segment. The contact segment is located on the tongue, and the soldering segment is extended from the insulating body, exposed to the bottom opening and arranged in double rows.Type: ApplicationFiled: December 6, 2017Publication date: July 19, 2018Applicant: Advanced Connectek Inc.Inventors: Mao-Sheng Chen, Hsu-Fen Wang, Chih-Kang Chen