Patents by Inventor Chih-Yang Tsai
Chih-Yang Tsai 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: 11839516Abstract: Medical imaging equipment and a medical imaging method are provided. The medical imaging equipment includes medical equipment, a controller, and a head-mounted display. The medical equipment is configured to investigate a body portion and output a first image signal corresponding to the body portion. The first image signal has a first resolution. The controller is coupled to the medical equipment to receive the first image signal and convert the first resolution of the first image signal to a second image signal having a second resolution. The head-mounted display is coupled to the controller to display a display image of the second image signal. The head-mounted display has a direction line. When the head-mounted display faces the body portion, the display image and the body portion are located along to the direction line.Type: GrantFiled: June 8, 2021Date of Patent: December 12, 2023Assignee: Coretronic CorporationInventors: I-Han Chen, Chen Hsiang Shih, Yi-Fa Wang, Chih-Yang Tsai, Chia-Wei Huang
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Publication number: 20210386504Abstract: Medical imaging equipment and a medical imaging method are provided. The medical imaging equipment includes medical equipment, a controller, and a head-mounted display. The medical equipment is configured to investigate a body portion and output a first image signal corresponding to the body portion. The first image signal has a first resolution. The controller is coupled to the medical equipment to receive the first image signal and convert the first resolution of the first image signal to a second image signal having a second resolution. The head-mounted display is coupled to the controller to display a display image of the second image signal. The head-mounted display has a direction line. When the head-mounted display faces the body portion, the display image and the body portion are located along to the direction line.Type: ApplicationFiled: June 8, 2021Publication date: December 16, 2021Applicants: Coretronic Corporation, Coretronic Reality IncorporationInventors: I-Han Chen, Chen Hsiang Shih, Yi-Fa Wang, Chih-Yang Tsai, Chia-Wei Huang
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Patent number: 10205223Abstract: A device communicating wirelessly using internal function components as antenna includes a case, and within the case a circuit board, a camera mechanism, and a wireless communication mechanism. The case includes an upper shell and a lower shell, the lower shell defining a slot is filled with an insulation strip. The camera mechanism and the wireless communication mechanism are arranged on the circuit board. The wireless communication mechanism faces the slot. The wireless communication mechanism and the camera mechanism cooperatively form an antenna. A wireless signal generated by the wireless communication mechanism is enhanced by the antenna and radiates outward from the slot.Type: GrantFiled: September 8, 2016Date of Patent: February 12, 2019Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Hao-Ying Chang, Pai-Cheng Huang, Chih-Yang Tsai, Ching-Sung Wang
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Publication number: 20170194696Abstract: A device communicating wirelessly using internal function components as antenna includes a case, and within the case a circuit board, a camera mechanism, and a wireless communication mechanism. The case includes an upper shell and a lower shell, the lower shell defining a slot is filled with an insulation strip. The camera mechanism and the wireless communication mechanism are arranged on the circuit board. The wireless communication mechanism faces the slot. The wireless communication mechanism and the camera mechanism cooperatively form an antenna. A wireless signal generated by the wireless communication mechanism is enhanced by the antenna and radiates outward from the slot.Type: ApplicationFiled: September 8, 2016Publication date: July 6, 2017Inventors: HAO-YING CHANG, PAI-CHENG HUANG, CHIH-YANG TSAI, CHING-SUNG WANG
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Patent number: 9553367Abstract: An antenna structure includes a main antenna, a diversity antenna, and at least one accessorial antenna. The main antenna extends in a main antenna direction. The diversity antenna is spaced apart from the main antenna and extends in a first radiation direction substantially parallel to the main antenna direction. The at least one accessorial antenna extends in a second radiation direction which is substantially perpendicular to either the main antenna direction or the first radiation direction.Type: GrantFiled: June 25, 2014Date of Patent: January 24, 2017Assignee: FIH (HONG KONG) LIMITEDInventors: Chuan-Chou Chi, Chi-Sheng Liu, Chih-Yang Tsai, Hao-Ying Chang, Chao-Wei Ho, Pai-Cheng Huang
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Patent number: 9450295Abstract: An exemplary wireless communication device includes a circuit board, a first antenna, a second antenna, and an end portion. The circuit board includes a feed terminal. The first antenna is located on the circuit board adjacent to the feed terminal. The second antenna is electronically connected to the feed terminal. The end portion serves as a portion of a metal housing of the wireless communication device and includes a positioning portion. The positioning portion secures the first antenna and the end portion to the circuit board.Type: GrantFiled: October 18, 2013Date of Patent: September 20, 2016Assignee: FIH (Hong Kong) LimitedInventors: Chih-Yang Tsai, Hao-Ying Chang, Chuan-Chou Chi
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Patent number: 9379429Abstract: An antenna assembly includes a first antenna, a second antenna, and at least one connecting member. The first antenna includes a radiator and at least one connecting portion connected to the radiator, and the radiator is a part of a housing of a wireless communication device. The at least one connecting member is connected to the at least one connecting portion to fix the first antenna to the wireless communication device to feed current to the first antenna and the second antenna.Type: GrantFiled: June 5, 2014Date of Patent: June 28, 2016Assignee: FIH (Hong Kong) LimitedInventors: Chi-Sheng Liu, Chih-Yang Tsai, Chuan-Chou Chi, Hao-Ying Chang, Chao-Wei Ho, Pai-Cheng Huang
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Patent number: 9362612Abstract: A wireless communication device includes a cover, an antenna, and an adjusting member. The adjusting member is slidably mounted to the cover and is made of non-conductive materials. The antenna includes a extending portion, the extending portion is sandwiched between the cover and the adjusting member. The adjusting member contacts and partially overlaps with the extending portion, the adjusting member slides relative to the cover to change contact positions of the extending portion and the adjusting member.Type: GrantFiled: November 20, 2013Date of Patent: June 7, 2016Assignee: FIH (Hong Kong) LimitedInventors: Chi-Sheng Liu, Chuan-Chou Chi, Chih-Yang Tsai, Pai-Cheng Huang
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Patent number: 9276316Abstract: An antenna module includes an antenna, a connecting member attached to the antenna, a sliding board configured for sliding relative to connecting member, and a radiation member attached to the sliding board. When the sliding board is slid by a user, the radiation member makes contact with or separates from the connecting member, enabling one antenna module to receive and transmit wireless signals of different wavelengths.Type: GrantFiled: December 4, 2012Date of Patent: March 1, 2016Assignee: FIH (Hong Kong) LimitedInventors: Chuan-Chou Chi, Chih-Yang Tsai, Chi-Sheng Liu, Hao-Ying Chang
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Patent number: 9219303Abstract: One or more antennas within an earphone arrangement used in an electronic device includes a plurality of coaxial cables, a first antenna unit, a second antenna unit, and a third antenna unit. The coaxial cables carry radio frequency (RF) signals of different frequency bands. The first antenna unit, the second antenna unit, and the third antenna unit each include a radiating member. Each radiating member can receive and transmit RF signals of at least one frequency band, and the coaxial cables carry the RF signals to the device for processing.Type: GrantFiled: September 6, 2011Date of Patent: December 22, 2015Assignee: FIH (Hong Kong) LimitedInventors: Chih-Yang Tsai, Hao-Ying Chang
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Patent number: 9142890Abstract: An antenna assembly includes a carrier, a metal sheet, and an antenna. The metal sheet is attached to the carrier and defining at least one notch. The antenna is connected to the metal sheet and includes a radio body for receiving and transmitting wireless signals. The radio body is positioned above the metal sheet. The length of current path in a peripheral wall of the at least one notch is in a predetermined proportion to the wavelength of the wireless signals, enabling the metal sheet to resonate with the radio body to increase the bandwidth of the antenna.Type: GrantFiled: December 29, 2012Date of Patent: September 22, 2015Assignee: FIH (Hong Kong) LimitedInventors: Cheng-Hung Ko, Hao-Ying Chang, Chih-Yang Tsai
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Patent number: 9130269Abstract: An exemplary wireless communication device includes a circuit board, a metal end portion, an antenna, and a connecting member. The antenna is positioned on the circuit board. The connecting member interconnects the circuit board and the end portion. The connecting member serves as a feeding point of the antenna. The end portion is a portion of a housing of the wireless communication device and further serves as a radiating portion of the antenna.Type: GrantFiled: October 19, 2012Date of Patent: September 8, 2015Assignee: FIH (HONG KONG) LimitedInventors: Chih-Yang Tsai, Hao-Ying Chang, Chuan-Chou Chi
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Publication number: 20150015454Abstract: A wireless communication device includes a printed circuit board (PCB), a main antenna, an auxiliary antenna, and a metal member. The main antenna, the auxiliary antenna, and the metal member are positioned on the PCB. The metal member is spaced from the auxiliary antenna to allow current to be coupled from the auxiliary antenna to the metal member. Thus, the main antenna and the auxiliary antenna jointly form an orthographic electromagnetic field.Type: ApplicationFiled: July 8, 2014Publication date: January 15, 2015Inventors: CHIH-YANG TSAI, CHUAN-CHOU CHI, CHAO-WEI HO, CHI-SHENG LIU, PAI-CHENG HUANG, HAO-YING CHANG
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Publication number: 20150002366Abstract: An antenna structure includes a main antenna, a diversity antenna, and at least one accessorial antenna. The main antenna extends in a main antenna direction. The diversity antenna is spaced apart from the main antenna and extends in a first radiation direction substantially parallel to the main antenna direction. The at least one accessorial antenna extends in a second radiation direction which is substantially perpendicular to either the main antenna direction or the first radiation direction.Type: ApplicationFiled: June 25, 2014Publication date: January 1, 2015Inventors: CHUAN-CHOU CHI, CHI-SHENG LIU, CHIH-YANG TSAI, HAO-YING CHANG, CHAO-WEI HO, PAI-CHENG HUANG
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Publication number: 20140361950Abstract: An antenna structure includes a main antenna and a diversity antenna spaced apart from the main antenna. The main antenna extends in a main antenna radiation direction. The diversity antenna includes a first radiation portion extending in a first radiation direction and a second radiation portion extending in a second radiation direction, the first radiation direction is substantially perpendicular to either the second radiation direction or an the main antenna radiation direction.Type: ApplicationFiled: March 28, 2014Publication date: December 11, 2014Applicant: FIH (HONG KONG) LIMITEDInventors: CHAO-WEI HO, CHI-SHENG LIU, PAI-CHENG HUANG, CHIH-YANG TSAI, CHUAN-CHOU CHI, HAO-YING CHANG
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Publication number: 20140361930Abstract: An antenna assembly includes a first antenna, a second antenna, and at least one connecting member. The first antenna includes a radiator and at least one connecting portion connected to the radiator, and the radiator is a part of a housing of a wireless communication device. The at least one connecting member is connected to the at least one connecting portion to fix the first antenna to the wireless communication device to feed current to the first antenna and the second antenna.Type: ApplicationFiled: June 5, 2014Publication date: December 11, 2014Inventors: CHI-SHENG LIU, CHIH-YANG TSAI, CHUAN-CHOU CHI, HAO-YING CHANG, CHAO-WEI HO, PAI-CHENG HUANG
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Patent number: 8907854Abstract: An antenna structure includes a first circuit board having a first antenna unit and a second antenna unit, a second circuit board having a first radio member and a second radio member, and a sliding mechanism. The first antenna unit and the second antenna unit are configured for receiving and transmitting different wireless signals. The sliding mechanism slides the second circuit board relative to the first circuit board, to separate or connect the first antenna unit with the first radio member and the second antenna unit with the second radio member, thus enabling the first antenna unit or a combination of the second antenna unit and the second radio member to receive and transmit a first wireless signal; the second antenna unit or a combination of the first antenna unit and the first radio member receive to transmit a second wireless signal.Type: GrantFiled: November 29, 2012Date of Patent: December 9, 2014Assignee: FIH (Hong Kong) LimitedInventors: Chih-Yang Tsai, Chuan-Chou Chi, Chi-Sheng Liu, Hao-Ying Chang
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Publication number: 20140340270Abstract: A wireless communication device includes a cover, an antenna, and an adjusting member. The adjusting member is slidably mounted to the cover and is made of non-conductive materials. The antenna includes a extending portion, the extending portion is sandwiched between the cover and the adjusting member. The adjusting member contacts and partially overlaps with the extending portion, the adjusting member slides relative to the cover to change contact positions of the extending portion and the adjusting member.Type: ApplicationFiled: November 20, 2013Publication date: November 20, 2014Applicant: FIH (HONG KONG) LIMITEDInventors: CHI-SHENG LIU, CHUAN-CHOU CHI, CHIH-YANG TSAI, PAI-CHENG HUANG
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Publication number: 20140333487Abstract: An exemplary wireless communication device includes a circuit board, a first antenna, a second antenna, and an end portion. The circuit board includes a feed terminal. The first antenna is located on the circuit board adjacent to the feed terminal. The second antenna is electronically connected to the feed terminal. The end portion serves as a portion of a metal housing of the wireless communication device and includes a positioning portion. The positioning portion secures the first antenna and the end portion to the circuit board.Type: ApplicationFiled: October 18, 2013Publication date: November 13, 2014Applicant: FIH (HONG KONG) LIMITEDInventors: CHIH-YANG TSAI, HAO-YING CHANG, CHUAN-CHOU CHI
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Patent number: 8884829Abstract: A wireless communication device includes a first antenna, a second antenna, a first light sensor adjacent to the first antenna, a second light sensor adjacent to the second antenna, a controller, and a magnetic member movably located between the first antenna and the second antenna. When one of the first and second antennas in a state of receiving/transmitting wireless signals is covered by a user's hand, the nearby light sensor sends a pulse signal to the controller. The controller receiving the pulse signal controls the first and second antennas to change their magnetic polarity, enabling the magnetic member to be separated from one of the first and second antennas and attached to the another one, thereby choosing one of the first and second antennas, or a combination of one of the two antennas and the magnetic member to receive/transmit the wireless signals.Type: GrantFiled: October 9, 2012Date of Patent: November 11, 2014Assignee: FIH (Hong Kong) LimitedInventors: Chuan-Chou Chi, Chih-Yang Tsai, Pai-Cheng Huang, Hao-Ying Chang