Patents by Inventor Chung-Jen Wang
Chung-Jen Wang 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: 20240152880Abstract: A multi-channel payment method for a multi-channel payment system comprises the payer or the payee who initiated the payment request logs in to the multi-channel payment system; the payer or the payee who initiated the payment request placing an order in the multi-channel payment system, wherein the order comprises a designated payment gateway; the multi-channel payment system determining a predicted fee of the order according to the designated payment gateway, past order records, and a real-time exchange rate; the multi-channel payment system performing an anti-money laundering verification of the order; the payer reviewing the order and the predicted fee through a multiple auditing method; and the multi-channel payment system executing payment from the payer to the payee according to the order and the designated payment gateway, and storing a payment detail of the order.Type: ApplicationFiled: February 13, 2023Publication date: May 9, 2024Applicant: OBOOK INC.Inventors: Chun-Kai Wang, Chung-Han Hsieh, Chun-Jen Chen, Po-Hua Lin, Wei-Te Lin, Pei-Hsuan Weng, Mei-Su Wang, I-Cheng Lin, Cheng-Wei Chen
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Patent number: 11933999Abstract: An optical structure film and a light source module are provided. The optical structure film includes multiple optical unit microstructures. Each of the optical unit microstructures has four side surfaces and an inwardly concave beam splitting surface. The beam splitting surface is respectively connected to the side surfaces, and the beam splitting surface has four endpoints when viewed from a front viewing angle. Connection lines of the four endpoints form a rectangle. The beam splitting surface includes at least one beam splitting curved surface. A junction of the at least one beam splitting curved surface and one of the four side surfaces is a first line segment. A projection of a midpoint of an edge of the rectangle on the beam splitting surface overlaps with a relative extreme point of the first line segment.Type: GrantFiled: December 1, 2022Date of Patent: March 19, 2024Assignee: Coretronic CorporationInventors: Wen-Chun Wang, Chih-Jen Tsang, Chung-Wei Huang
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Patent number: 8836286Abstract: A storage battery charge circuit for charging a battery is provided. The circuit includes a voltage input port, a converting circuit, and a charge circuit. The voltage input port is for being connected to a power source to receive a logic high level voltage. The converting circuit is connected to the voltage input port to convert the received logic high level voltage into a control signal including a logic high level voltage and a logic low level voltage alternately and the mark space ratio is not equal to one. The charge circuit is connected to the converting circuit to charge the battery or discharge the battery according to the control signal.Type: GrantFiled: August 29, 2011Date of Patent: September 16, 2014Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Jun-Wei Zhang, Shih-Fang Wong, Tsung-Jen Chuang, Jun Zhang, Chia-Hung Chien, Chung-Jen Wang
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Patent number: 8799686Abstract: A power supply circuit includes a voltage converting module, a detecting module, a processor, and a selecting module. The voltage converting module includes at least one output port, each of which is connected to one load circuit to form a loop circuit. The detecting module can be selectively connected to a selected one of the formed loop circuits to detect at least one parameter of the loop circuit. The processor controls the selecting module to connect the detecting module to the selected loop circuit, and further determines the current of the loop circuit according to the at least one parameter.Type: GrantFiled: July 25, 2011Date of Patent: August 5, 2014Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chung-Jen Wang, Li-Sheng Shu, Tsung-Jen Chuang, Shih-Fang Wong
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Patent number: 8661174Abstract: A master-slave system includes a master and a slave. The master includes a first communication interface, a master controller, and a voltage meter. The voltage meter is connected to the first communication interface and the master controller. The slave includes a second communication interface, an input unit, a slave controller, and a control indicator unit. The control indicator unit is connected to the second communication interface and the slave controller. The salve controller controls voltage of a node between the control indicator unit and the second communication interface to change between a high logic level and a low logic level according to signals from the input unit. The voltage meter is connected to the control indicator unit to detect the voltage of the node. The master controller controls the master to execute a function according to change of the obtained voltage within a preset period.Type: GrantFiled: August 8, 2011Date of Patent: February 25, 2014Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chung-Jen Wang, Li-Sheng Shu, Bi-Qing Luo, Tsung-Jen Chuang, Shih-Fang Wong
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Patent number: 8624973Abstract: A method for measuring size of an object is provided. The method includes controlling a distance measurement unit to measure a vertical distance between an electronic device and the object in response to a measurement operation, controlling an image capturing unit to capture an image in front of the electronic device, which includes an image of the object in response to the measurement operation. Computing an actual size of the captured area according to the distance measured by the distance measurement unit and an angle of view of the image capturing unit. In addition, obtaining the image of the object from the captured image, and further computing the proportion of the image of the object in the captured image. Then computing the size of the object according to the proportion and the actual size of the captured area, and displaying the measured size of the object.Type: GrantFiled: June 20, 2011Date of Patent: January 7, 2014Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chung-Jen Wang, Li-Sheng Shu, Bi-Qing Luo, Tsung-Jen Chuang, Shih-Fang Wong
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Patent number: 8478308Abstract: A positioning system includes a first mobile device and a second mobile device. The first mobile device includes a first wireless communication unit and an imaging unit. The second mobile device includes a second wireless communication unit and a location information obtaining unit. When an image is captured by the first mobile device, the first mobile device can communicate with the second mobile device to obtain position information, which is then included in EXIF of the just captured image.Type: GrantFiled: March 24, 2011Date of Patent: July 2, 2013Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chung-Jen Wang, Li-Sheng Shu, Tsung-Jen Chuang, Shih-Fang Wong
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Publication number: 20130021001Abstract: A storage battery charge circuit for charging a battery is provided. The circuit includes a voltage input port, a converting circuit, and a charge circuit. The voltage input port is for being connected to a power source to receive a logic high level voltage. The converting circuit is connected to the voltage input port to convert the received logic high level voltage into a control signal including a logic high level voltage and a logic low level voltage alternately and the mark space ratio is not equal to one. The charge circuit is connected to the converting circuit to charge the battery or discharge the battery according to the control signal.Type: ApplicationFiled: August 29, 2011Publication date: January 24, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: JUN-WEI ZHANG, SHIH-FANG WONG, TSUNG-JEN CHUANG, JUN ZHANG, CHIA-HUNG CHIEN, CHUNG-JEN WANG
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Publication number: 20130003990Abstract: An audio output port, an impedance value detecting unit, a DAC, an audio gain module, and a processing unit are included within an electronic device. The impedance value detecting unit detects the impedance value of an audio output apparatus. The storage unit stores an audio output mode table. The processing unit determines the range of impedance values that the detected impedance value falls within, and determines the corresponding audio output mode, the processing unit operates in the audio output mode which is required. The audio gain module magnifies the analog signals with a gain value corresponding to the audio output mode required, and transmits the magnified analog signals to the audio output port. An audio output control method is also provided.Type: ApplicationFiled: August 24, 2011Publication date: January 3, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Publication number: 20120324132Abstract: A master-slave system includes a master and a slave. The master includes a first communication interface, a master controller, and a voltage meter. The voltage meter is connected to the first communication interface and the master controller. The slave includes a second communication interface, an input unit, a slave controller, and a control indicator unit. The control indicator unit is connected to the second communication interface and the slave controller. The salve controller controls voltage of a node between the control indicator unit and the second communication interface to change between a high logic level and a low logic level according to signals from the input unit. The voltage meter is connected to the control indicator unit to detect the voltage of the node. The master controller controls the master to execute a function according to change of the obtained voltage within a preset period.Type: ApplicationFiled: August 8, 2011Publication date: December 20, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, BI-QING LUO, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Publication number: 20120303977Abstract: A power supply circuit includes a voltage converting module, a detecting module, a processor, and a selecting module. The voltage converting module includes at least one output port, each of which is connected to one load circuit to form a loop circuit. The detecting module can be selectively connected to a selected one of the formed loop circuits to detect at least one parameter of the loop circuit. The processor controls the selecting module to connect the detecting module to the selected loop circuit, and further determines the current of the loop circuit according to the at least one parameter.Type: ApplicationFiled: July 25, 2011Publication date: November 29, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Publication number: 20120274764Abstract: A monitoring system for monitoring an area, includes an image capturing module, a storage unit, and a processor. The processor controls the image capturing module to capture images within the monitored area to obtain video signal as a series of frames, and compares every two neighboring frames to determine whether the neighboring frames are the similar according to a preset reference level, and stores one of the neighboring frames in the storage unit with the number of the stored frame increased by one if the neighboring frames is determined to be similar, and stores both the neighboring frames in the storage unit if the neighboring frames are determined to be different. A method for storing video obtained by the monitoring system is also provided.Type: ApplicationFiled: December 20, 2011Publication date: November 1, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: ZHANG-YONG ZHENG, JUN-WEI ZHANG, CHUNG-JEN WANG, BI-QING LUO, JU-YUAN ZHANG, XIN LU, SHIH-FANG WONG
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Publication number: 20120206422Abstract: A projection device having a display control function which includes a display unit, a lens module, a motor, a motor control module to control the motor to rotate the lens module and a document unit. The document unit scrolls through the content of an opened document according to the orientation of the lens module sensed by a sensor unit to select the content to be displayed, and controls display of the selected content of the opened document on the display unit. The lens module projects the selected content displayed by the display unit. A method having a display control function is also provided.Type: ApplicationFiled: June 7, 2011Publication date: August 16, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Publication number: 20120184289Abstract: A positioning system includes a first mobile device and a second mobile device. The first mobile device includes a first wireless communication unit and an imaging unit. The second mobile device includes a second wireless communication unit and a location information obtaining unit. When an image is captured by the first mobile device, the first mobile device can communicate with the second mobile device to obtain position information, which is then included in EXIF of the just captured image.Type: ApplicationFiled: March 24, 2011Publication date: July 19, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Publication number: 20120169867Abstract: A method for measuring size of an object is provided. The method includes controlling a distance measurement unit to measure a vertical distance between an electronic device and the object in response to a measurement operation, controlling an image capturing unit to capture an image in front of the electronic device, which includes an image of the object in response to the measurement operation. Computing an actual size of the captured area according to the distance measured by the distance measurement unit and an angle of view of the image capturing unit. In addition, obtaining the image of the object from the captured image, and further computing the proportion of the image of the object in the captured image. Then computing the size of the object according to the proportion and the actual size of the captured area, and displaying the measured size of the object.Type: ApplicationFiled: June 20, 2011Publication date: July 5, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, BI-QING LUO, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Publication number: 20120169241Abstract: An electronic device capable of detecting environment brightness includes a camera and a processor. The camera includes a photo sensor. The photo sensor includes a number of photosensitive elements. The processor is to periodically turn on some or all of the photosensitive elements to direct the camera to capture an image, obtain R value, G value, and B value of each pixel of the captured image, and determine environment brightness according to the determined R value, G value, and B value of each pixel of the captured image. A related method is also provided.Type: ApplicationFiled: April 28, 2011Publication date: July 5, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, BI-QING LUO, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Publication number: 20120166112Abstract: The disclosure relates to an electronic device with vibration function and a vibration testing method utilized to test the electronic device. The electronic device includes a motor and a storage unit for storing data of a relationship between electrical currents of the motor and vibration frequencies of the motor. The method includes: measuring an electrical current of the motor when the motor vibrates, reading the stored relationship from the storage unit, and acquiring the vibration frequency of the motor corresponding to the measured current according to the measured current and the stored relationship.Type: ApplicationFiled: March 25, 2011Publication date: June 28, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventors: CHUNG-JEN WANG, LI-SHENG SHU, TSUNG-JEN CHUANG, SHIH-FANG WONG
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Patent number: 8060361Abstract: A method for audio modulation is provided. The method including: obtaining the digital audio signals of the caller in the process of communications; analyzing the digital audio signals and obtain a voice frequency of the caller; reading a voice frequency of the user from a memory, and calculate the rate of the voice frequencies between the caller and the user; modulating the user' analog audio signals according to the rate of the voice frequencies; converting the modulated analog audio signals into digital audio signals; coding the digital audio signals and modulating the coded digital audio signals and transmitting the modulated digital audio signals to the caller. Through the method, the user's voice is modulated to sound like the caller's voice, thereby increasing the interest of the process of communicating. Present invention also provides a communication device with the function of audio modulation.Type: GrantFiled: October 30, 2007Date of Patent: November 15, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Shih-Fang Wong, Chung-Jen Wang
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Publication number: 20090275984Abstract: The present invention relates to a reforming device. A reforming device according to the present invention includes a main body that is locked to bones of a human body and of which a length is extensible depending on growth of the human body; an external controller that transmits a wireless control signal for a length of the main body to be extended inside of the human body; and an internal controller that is mounted inside of the human body and extends the length of the main body depending on the wireless control signal.Type: ApplicationFiled: May 4, 2009Publication date: November 5, 2009Applicant: Gabriel Min KimInventors: Gabriel Min Kim, Benjamin Hyoungsol Lee, Scott Decker, Rob Rasmussen, Mark Kim, Shanna Renae Sprinkle, Charles Chung-Jen Wang, Yuanting Zha, Aaron J. Noparstak, In Hwa Lee
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Publication number: 20090174624Abstract: A display panel includes a display panel and a front cover. The display panel is used for displaying images. The front cover is attached to the display panel and arranged with a plurality of hybrid modules. The hybrid modules is used for sensing primary light emitted from side portions of the display panel and emitting secondary light with substantially same color and luminous intensity in different directions from the primary light.Type: ApplicationFiled: January 3, 2008Publication date: July 9, 2009Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.Inventors: LI-SHENG SHU, CHUNG-JEN WANG, WEN-HAW TSENG, SHIH-FANG WONG