Patents by Inventor Chih-Wen Ko
Chih-Wen Ko 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: 10560614Abstract: A polygon monitoring camera with multi-functional mounting structure has a housing, a first assembling surface and a second assembling surface. A camera module is provided within the inside of the housing. The first assembling surface formed on either side of the housing is configured to fix an mounting module thereon; while the second assembling surface formed on another surface of the housing is configured to install additionally a fixing unit configured to fix another mounting module or a second polygon monitoring camera that is identical in appearance and contains a depth camera module. In this manner, manufacturers can customize the mounting modules required for different user according to their actual needs, and solve the problem that the conventional multi-functional cameras cannot meet the requirements of customized design due to different specifications of the camera, and present disclosure can achieve increased functions of a single camera in flexible manner.Type: GrantFiled: May 22, 2018Date of Patent: February 11, 2020Assignee: UMBO CV INC.Inventors: Chih-Wen Ko, Chao-Yi Chen
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Patent number: 10515528Abstract: The present invention provides a camera apparatus, comprising: a housing having an interior space; a camera lens disposed in the interior space of the housing; and a breathing light disposed between the housing and the camera lens and encircling the camera lens.Type: GrantFiled: January 25, 2018Date of Patent: December 24, 2019Assignee: Umbo CV Inc.Inventors: Chao-Yi Chen, Chih-Wen Ko
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Publication number: 20190149704Abstract: A polygon monitoring camera with multi-functional mounting structure has a housing, a first assembling surface and a second assembling surface. A camera module is provided within the inside of the housing. The first assembling surface formed on either side of the housing is configured to fix an mounting module thereon; while the second assembling surface formed on the other surface of the housing is configured to install additionally a fixing unit configured to fix another mounting module or a second polygon monitoring camera that is identical in appearance and contains a depth camera module. In this manner, manufacturers can customize the mounting modules required for different user according to their actual needs, and solve the problem that the conventional multi-functional cameras cannot meet the requirements of customized design due to different specifications of the camera, and present disclosure can achieve increased functions of a single camera in flexible manner.Type: ApplicationFiled: May 22, 2018Publication date: May 16, 2019Inventors: Chih-Wen KO, Chao-Yi CHEN
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Publication number: 20180352126Abstract: The present invention provides a camera apparatus, comprising: a housing having an interior space; a camera lens disposed in the interior space of the housing; and a breathing light encircling an outer surface of the housing.Type: ApplicationFiled: November 30, 2017Publication date: December 6, 2018Inventors: Chao-Yi Chen, Chih-Wen Ko
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Publication number: 20180211498Abstract: The present invention provides a camera apparatus, comprising: a housing having an interior space; a camera lens disposed in the interior space of the housing; and a breathing light disposed between the housing and the camera lens and encircling the camera lens.Type: ApplicationFiled: January 25, 2018Publication date: July 26, 2018Inventors: Chao-Yi Chen, Chih-Wen Ko
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Patent number: 9554333Abstract: A method for controlling transmission power of a wireless device is provided. A WiFi link is established to a communication device. A data rate of data packets transmitted to the communication device is monitored. Information from the communication device is obtained in response to the transmitted data packets. A transmission power of the wireless device is decreased when the data rate of the data packets reaches a highest data rate and the first information satisfies a specific condition.Type: GrantFiled: August 7, 2015Date of Patent: January 24, 2017Assignee: HTC CorporationInventors: Chien-Yen Li, Chih-Wen Ko, Fu-An Chu, Shau-Hua Shu
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Publication number: 20150351048Abstract: A method for controlling transmission power of a wireless device is provided. A WiFi link is established to a communication device. A data rate of data packets transmitted to the communication device is monitored. Information from the communication device is obtained in response to the transmitted data packets. A transmission power of the wireless device is decreased when the data rate of the data packets reaches a highest data rate and the first information satisfies a specific condition.Type: ApplicationFiled: August 7, 2015Publication date: December 3, 2015Applicant: HTC CORPORATIONInventors: Chien-Yen LI, Chih-Wen KO, Fu-An CHU, Shau-Hua SHU
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Patent number: 9137753Abstract: A method for controlling transmission power of a wireless device is provided. A WiFi link is established to a communication device. A data rate of data packets transmitted to the communication device is monitored. Information from the communication device is obtained in response to the transmitted data packets. A transmission power of the wireless device is decreased when the data rate of the data packets reaches a highest data rate and the first information satisfies a specific condition.Type: GrantFiled: January 12, 2012Date of Patent: September 15, 2015Assignee: HTC CORPORATIONInventors: Chien-Yen Li, Chih-Wen Ko, Fu-An Chu, Shau-Hua Shu
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Patent number: 9066305Abstract: A mobile communication device and a method thereof. The mobile communication device includes a processor, a transceiver circuit, an amplifier circuit, and a control logic circuit. The processor generates a baseband signal and a gain control signal. The transceiver circuit converts the baseband signal to an analog form, and amplifies the converted baseband signal to output a first transmission signal. The amplifier circuit amplifies the first transmission signal to output a second transmission signal. The control logic circuit controls the transceiver circuit and the amplifier circuit based on the gain control signal to generate the second transmission signal. The transceiver circuit adopts one of a first plurality of power gain levels at an increasing sequence when the amplifier circuit adopts a lowest level of a second plurality of power gain levels.Type: GrantFiled: September 5, 2012Date of Patent: June 23, 2015Assignee: HTC CORPORATIONInventors: Chih-Wen Ko, Chien-Yen Li, Wei-Yi Chiu, Chih-Wei Lee
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Patent number: 8958762Abstract: An apparatus for power management for use in a mobile device includes an RF (Radio Frequency) circuit, a power amplifier, a processor, and a DC to DC (Direct Current to Direct Current) converter. The processor is configured to generate a baseband signal. The RF circuit is configured to generate an RF signal according to the baseband signal. The power amplifier is configured to amplify the RF signal according to a supply voltage so as to generate an output signal. The processor is configured to detect an envelope of the RF signal, and to generate a control signal according to the envelope of the RF signal. The DC to DC converter operates in an APT (Average Power Tracking) mode or an ET (Envelope Tracking) mode so as to generate the supply voltage.Type: GrantFiled: March 8, 2012Date of Patent: February 17, 2015Assignee: HTC CorporationInventors: Shih-Chao Huang, Chien-Yen Li, Chih-Wen Ko
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Publication number: 20140072760Abstract: A cover cloth for outdoor use has the following layers in sequence from outer to inner: a waterproof plastic sheet, a nonwoven outer layer, a waterproof air-permeable membrane and a nonwoven inner layer. The waterproof plastic sheet includes a plurality of ventilation holes. The outermost layer is the waterproof plastic sheet, which is waterproof, air-permeable and sun-resistant so as to protect the inner layers from sun and rain. Thus, the lifespan of the cover cloth is prolonged. In addition, the waterproof plastic sheet has a smooth surface so that dirt adhered to the waterproof plastic sheet can be easily washed away.Type: ApplicationFiled: November 20, 2012Publication date: March 13, 2014Applicant: PANKO INDUSTRIAL CORPORATIONInventors: Yung-Yuan Ko, Chih-Wen Ko
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Publication number: 20130238913Abstract: An apparatus for power management for use in a mobile device includes an RF (Radio Frequency) circuit, a power amplifier, a processor, and a DC to DC (Direct Current to Direct Current) converter. The processor is configured to generate a baseband signal. The RF circuit is configured to generate an RF signal according to the baseband signal. The power amplifier is configured to amplify the RF signal according to a supply voltage so as to generate an output signal. The processor is configured to detect an envelope of the RF signal, and to generate a control signal according to the envelope of the RF signal. The DC to DC converter operates in an APT (Average Power Tracking) mode or an ET (Envelope Tracking) mode so as to generate the supply voltage.Type: ApplicationFiled: March 8, 2012Publication date: September 12, 2013Inventors: Shih-Chao HUANG, Chien-Yen LI, Chih-Wen KO
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Publication number: 20130142225Abstract: A mobile communication device and a method thereof. The mobile communication device includes a processor, a transceiver circuit, an amplifier circuit, and a control logic circuit. The processor generates a baseband signal and a gain control signal. The transceiver circuit converts the baseband signal to an analog form, and amplifies the converted baseband signal to output a first transmission signal. The amplifier circuit amplifies the first transmission signal to output a second transmission signal. The control logic circuit controls the transceiver circuit and the amplifier circuit based on the gain control signal to generate the second transmission signal. The transceiver circuit adopts one of a first plurality of power gain levels at an increasing sequence when the amplifier circuit adopts a lowest level of a second plurality of power gain levels.Type: ApplicationFiled: September 5, 2012Publication date: June 6, 2013Applicant: HTC CORPORATIONInventors: Chih-Wen KO, Chien-Yen LI, Wei-Yi CHIU, Chih-Wei LEE
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Publication number: 20130039212Abstract: A method for controlling transmission power of a wireless device is provided. A WiFi link is established to a communication device. A data rate of data packets transmitted to the communication device is monitored. Information from the communication device is obtained in response to the transmitted data packets. A transmission power of the wireless device is decreased when the data rate of the data packets reaches a highest data rate and the first information satisfies a specific condition.Type: ApplicationFiled: January 12, 2012Publication date: February 14, 2013Inventors: Chien-Yen Li, Chih-Wen Ko, Fu-An Chu, Shau-Hua Shu
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Publication number: 20080018498Abstract: The invention provides a message generating apparatus for an electronic equipment. The message generating apparatus includes a look-up table, a first/sucked device, a pressure-sensing device, a processing module, and an interface module. The first/sucked device accommodates a liquid. The pressure-sensing device is installed inside or outside the first/sucked device. The processing module is electrically connected to the look-up table and the pressure-sensing device respectively. The interface module is electrically connected to the processing module, and capable of connecting to an input port of the electronic equipment. The pressure-sensing device senses a pressure of the liquid, and generates a pressure signal in response to the sensed pressure. The processing module determines one of the messages in accordance with the pressure signal and the look-up table, and transmits the determined message through the interface module to the input port.Type: ApplicationFiled: July 20, 2007Publication date: January 24, 2008Inventors: Hung-Chi Huang, Chih-Wen Ko