Patents by Inventor Mi-Hyun Son
Mi-Hyun Son 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: 20240129725Abstract: A service identifying and processing method using a wireless terminal message according to an exemplary embodiment of the present invention includes (a) receiving a wireless terminal message by a first entity which is a mobile device; and (b) expressing, by a first agent which is an information processing application program installed on the first entity, entity information of second entity based on the wireless terminal message and service confirmation information related to service provided by the second entity, through an application screen by the first agent.Type: ApplicationFiled: December 23, 2021Publication date: April 18, 2024Applicant: ESTORM CO., LTD.Inventors: Jong Hyun WOO, Tae Il LEE, Il Jin JUNG, Hee Jun SHIN, Hyung Seok JANG, Min Jae SON, Sang Heon BAEK, Seo Bin PARK, Hyo Sang KWON, Mi Ju KIM, Jung Hoon SONG, Rakhmanov DILSHOD, Dong Hee KIM, Jeon Gjin KIM
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Publication number: 20240118071Abstract: A strain sensor may have a conductive elastic yarn including a first fiber having a predetermined length and a shape of a fiber yarn and a second fiber having electrical conductivity and a sheet shape. The strain sensor may have a pair of wiring members electrically connected to both ends of the conductive elastic yarn. The conductive elastic yarn, with the second fiber wrapped around the first fiber, is twisted in a coil shape.Type: ApplicationFiled: February 1, 2023Publication date: April 11, 2024Inventors: Mi Yong Lee, Seong Hyun Son, Moon Young Jung, Jun Ho Song, Jong Seo Kim, Woo Chang Jeong, Gwan Mu Lee, Dong Seok Suh, Feng Wang
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Patent number: 10003125Abstract: An electronic device includes a main board, a ground plate, at least one antenna, and at least one cable. The ground plate is disposed on the main board and include at least one cable containing groove containing at least a part of the at least one cable. The at least one antenna is disposed on the ground plate and electrically connected to the ground plate. The at least one cable electrically connects the at least one antenna with the main board and is at least partially disposed in the at least one cable containing groove.Type: GrantFiled: November 15, 2013Date of Patent: June 19, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Byung-Tae Yoon, Jong-Wook Zeong, Hak-Sul Kim, Seung-Hyeok Na, Byung-Woog Bae, Mi-Hyun Son, Tae-Young Lee, Chang-Rae Jeong
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Patent number: 9065396Abstract: Provided is a method in which a Digital Pre-Distorter (DPD) performs digital pre-distortion on a received In-phase (I) signal, a received Quadrature-phase (Q) signal, a feedback I signal, and a feedback Q signal; a mixer mixes a signal output from the DPD with a frequency signal output from an oscillator; each of n phase shifters phase-shifts a signal output from the mixer according to a preset beamforming pattern; each of n Power Amplifiers (PAs) amplifies a signal output from an associated phase shifter according to a gain, the PAs connected to the associated phase shifter on a one-to-one basis; each of n envelope detectors detects an envelope signal from a signal output from an associated PA, the envelope detector connected to the associated PA on a one-to-one basis; and a control unit determines whether the n PAs operate normally, using the envelope signals output from the n envelope detectors.Type: GrantFiled: December 26, 2012Date of Patent: June 23, 2015Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology (KAIST)Inventors: Mi-Hyun Son, Yong-Hoon Kim, Byung-Tae Yoon, Jong-Wook Zeong, Dong-Geun Lee, Jae-Hun Lee, Song-Cheol Hong
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Patent number: 8892047Abstract: A wireless communication terminal capable of changing a channel, and a channel changing method of the wireless communication terminal. The wireless communication terminal generates a plurality of channels by dividing at least part of a frequency band for ultra-wideband communications into a plurality of frequency sub-bands, receives a radio signal in at least one of the plurality of the channels, and changes a channel for receiving the radio signal. Accordingly, high quality communications are feasible between the transmitter terminal and the receiver terminal in an optimized channel environment, and signal interference between the receiver terminals connected to different transmitter terminals can be prevented. Additionally, it is possible to carry out the channel change rapidly and efficiently and to reduce the power consumption required to transmit and receive radio signals comprising a chaotic carrier signal.Type: GrantFiled: November 30, 2006Date of Patent: November 18, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Min Han, Young-hwan Kim, Mi-hyun Son, Seong-soo Lee
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Publication number: 20140139393Abstract: An electronic device includes a main board, a ground plate, at least one antenna, and at least one cable. The ground plate is disposed on the main board and include at least one cable containing groove containing at least a part of the at least one cable. The at least one antenna is disposed on the ground plate and electrically connected to the ground plate. The at least one cable electrically connects the at least one antenna with the main board and is at least partially disposed in the at least one cable containing groove.Type: ApplicationFiled: November 15, 2013Publication date: May 22, 2014Applicant: Samsung Electronics Co., LtdInventors: Byung-Tae Yoon, Jong-Wook Zeong, Hak-Sul Kim, Seung-Hyeok Na, Byung-Woog Bae, Mi-Hyun Son, Tae-Young Lee, Chang-Rae Jeong
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Patent number: 8654032Abstract: An apparatus for multiple antennas having a low coupling coefficient in a wide frequency bandwidth in a wireless communication system is provided. To obtain the low coupling coefficient in the wide frequency bandwidth by minimizing interference between antennas which are close to each other, without an additional device, in the wireless communication system, the apparatus includes a transceiver and a line for decreasing a coupling coefficient. The transmitter includes a first antenna and a second antenna for transmitting and receiving signals over a radio channel and the line is indirectly connected the first antenna and the second antenna using a physically disconnected line.Type: GrantFiled: January 18, 2011Date of Patent: February 18, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Byung-Tae Yoon, Jong-Wook Zeong, Jae-Hoon Jo, Mi-Hyun Son, Se-Hyun Park, Hee-Jun Lee
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Patent number: 8508292Abstract: A The present invention relates to a phase matching band-pass filter using exponential function approximation, comprising an inductor including a parasitic resistor, a first device wherein a first amplifier is connected in a feedback mode, a capacitor including a parasitic resistor, a plurality of filter devices including a second device that is connected with a second amplifier in a feedback mode, and a coupling capacitor that connects the plurality of filter devices; the impedance of the first device has an increasing exponential function relation with a frequency, impedance of the second device has a decreasing exponential function relation with the frequency, and the first device is connected with the second device in parallel. According to the phase matching band-pass filter using exponential function approximation of this invention, conventional inductors and capacitors can be used 0 without modification or use of negative resistance, resulting in a high-performance phase matching band-pass filter.Type: GrantFiled: January 22, 2010Date of Patent: August 13, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Han Gue Park, Byung Tae Yoon, Jae Sub Lee, Mi Hyun Son, Jong Wook Zeong
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Publication number: 20110291751Abstract: A The present invention relates to a phase matching band-pass filter using exponential function approximation, comprising an inductor including a parasitic resistor, a first device wherein a first amplifier is connected in a feedback mode, a capacitor including a parasitic resistor, a plurality of filter devices including a second device that is connected with a second amplifier in a feedback mode, and a coupling capacitor that connects the plurality of filter devices; the impedance of the first device has an increasing exponential function relation with a frequency, impedance of the second device has a decreasing exponential function relation with the frequency, and the first device is connected with the second device in parallel. According to the phase matching band-pass filter using exponential function approximation of this invention, conventional inductors and capacitors can be used 0 without modification or use of negative resistance, resulting in a high-performance phase matching band-pass filter.Type: ApplicationFiled: January 22, 2010Publication date: December 1, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Han Gue Park, Byung Tae Yoon, Jae Sub Lee, Mi Hyun Son, Jong Wook Zeong
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Patent number: 8005168Abstract: A communication apparatus using a chaotic signal and a method thereof are provided. The communication apparatus includes a correlator which multiplies source data by one of an optical orthogonal code (OOC) and a prime sequence code (PSC), and outputs transmission data, a transmission signal generating unit which generates a chaotic transmission signal by masking the transmission data with respect to a chaotic signal, and an antenna which transmits the chaotic transmission signal. As a result, multiple accesses are enabled, and a wireless communication system for short-distance operation, which is economic and low power-consuming, is provided.Type: GrantFiled: August 28, 2007Date of Patent: August 23, 2011Assignee: Samsung Electronics Co., Ltd.Inventors: Jae-hyon Kim, Sang-min Han, Young-hwan Kim, Mi-hyun Son, Hyuncheol Park, Kwonhyung Lee
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Publication number: 20110175792Abstract: An apparatus for multiple antennas having a low coupling coefficient in a wide frequency bandwidth in a wireless communication system is provided. To obtain the low coupling coefficient in the wide frequency bandwidth by minimizing interference between antennas which are close to each other, without an additional device, in the wireless communication system, the apparatus includes a transceiver and a line for decreasing a coupling coefficient. The transmitter includes a first antenna and a second antenna for transmitting and receiving signals over a radio channel and the line is indirectly connected the first antenna and the second antenna using a physically disconnected line.Type: ApplicationFiled: January 18, 2011Publication date: July 21, 2011Applicant: SAMSUNG ELECTRONICS CO. LTD.Inventors: Byung-Tae YOON, Jong-Wook ZEONG, Jae-Hoon JO, Mi-Hyun SON, Se-Hyun PARK, Hee-Jun LEE
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Patent number: 7831891Abstract: A method of channel coding a digital communication system and a device using the same is provided. The method includes quantizing analog data to digital data, the digital data corresponding to a predetermined number of digital codes; allocating channel codes to the digital codes, as a Hamming distance between a pair of channel codes corresponding to any pair of the digital codes is proportional to a difference between analog values of the pair of the digital codes; and channel coding the digital data by using the channel codes which are allocated to the digital codes to generate channel coded digital data. Accordingly, digital data, such as multimedia digital data without source coding and the like, of which information significance is different may be effectively transmitted and received.Type: GrantFiled: July 31, 2006Date of Patent: November 9, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Min Han, Mi-Hyun Son, Kwy Ro Lee, Seong Soo Lee, Dae Sik Park, Young Hwan Kim
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Patent number: 7728554Abstract: An impulse generator including first and second differentiators coupled in parallel to each other, for generating impulses by differentiating a clock signal, and first and second switches for transiting on and off the first and second differentiators respectively to selectively output the impulses generated by the first and second differentiators, and varying polarity of the impulses by changing a direction of a current flowing through load. Accordingly, the negative and positive impulses are selectively output according to the circuit state, reliability of the impulses is improved, and power consumption is reduced.Type: GrantFiled: February 28, 2006Date of Patent: June 1, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Young-hwan Kim, Mi-hyun Son, Soo-yong Park, Chang-seok Lee
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Patent number: 7671695Abstract: A parallel coupled CPW line filter is provided, including a first and a second coupled lines arranged on one side of an insulating body and connected in parallel with each other, and a ground arranged on the same plane as the first and the second coupled lines, comprising a pair of ground parts spaced apart from the first and the second coupled lines, respectively, the ground parts each comprising recesses sunken from areas close to the first and the second coupled lines.Type: GrantFiled: October 10, 2006Date of Patent: March 2, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Sang-Min Han, Young-hwan Kim, Mi-hyun Son, Bong-su Kwon, Seong-sik Myoung, Jong-gwan Yook
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Patent number: 7593455Abstract: Provided are a terminal performing a wake-up with consumption of low power and a wake-up method performed by the terminal. The terminal includes: a passive filter outputting a correlation signal between a received signal and a reference signal; and a wake-up controller controlling whether to wake up a communication module, using the correlation signal output from the passive filter. Thus, a wake-up signal can be processed using the passive element that does not consume power during its operation. Also, a wake-up of a communication module can be controlled using the result of processing the wake-up signal. As a result, power consumption can be greatly reduced during the wake-up.Type: GrantFiled: January 26, 2006Date of Patent: September 22, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Mi-hyun Son, Sato Takahiro, Haruyama Shinichi, Young-hwan Kim, Kwy-ro Lee, Seong-soo Lee, Hak-sun Kim
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Publication number: 20080260381Abstract: A communication apparatus using a chaotic signal and a method thereof are provided. The communication apparatus includes a correlator which multiplies source data by one of an optical orthogonal code (OOC) and a prime sequence code (PSC), and outputs transmission data, a transmission signal generating unit which generates a chaotic transmission signal by masking the transmission data with respect to a chaotic signal, and an antenna which transmits the chaotic transmission signal. As a result, multiple accesses are enabled, and a wireless communication system for short-distance operation, which is economic and low power-consuming, is provided.Type: ApplicationFiled: August 28, 2007Publication date: October 23, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-hyon KIM, Sang-min HAN, Young-hwan KIM, Mi-hyun SON, Hyuncheol PARK, Kwonhyung LEE
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Patent number: 7439826Abstract: A programmable surface acoustic wave filter and methods thereof including a piezoelectric substrate, a ground electrode formed in a comb structure on the piezoelectric substrate, a plurality of output electrodes formed in comb structures on the piezoelectric substrate and alternately disposed together with the ground electrode, and a switching unit performing a switching operation so as to selectively transmit output signals output from the plurality of output electrodes to an output node. As a result, a filtering characteristic of the programmable surface acoustic wave filter can be programmed in a desired format.Type: GrantFiled: February 6, 2006Date of Patent: October 21, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Mi-hyun Son, Takahiro Sato, Kwy-ro Lee, Seong-soo Lee, Shinichi Haruyama
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Patent number: 7408431Abstract: A parallel coupled line filter is miniaturized by using lumped capacitors and grounding the capacitors. The parallel coupled line filter includes a parallel coupled line, a first capacitor connected to one of two input ports of the parallel coupled line, and a second capacitor connected to one of two output ports of the parallel coupled line. The parallel coupled filter can be miniaturized to a desirable size, on the basis of relatively simple theoretical knowledge. The parallel coupled line filter exhibits excellent frequency selectivity and improved harmonic characteristics.Type: GrantFiled: September 16, 2005Date of Patent: August 5, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Young-hwan Kim, Mi-hyun Son, Seong-sik Myoung, Jong-gwan Yook
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Publication number: 20070264937Abstract: A wireless communication terminal capable of changing a channel, and a channel changing method of the wireless communication terminal. The wireless communication terminal generates a plurality of channels by dividing at least part of a frequency band for ultra-wideband communications into a plurality of frequency sub-bands, receives a radio signal in at least one of the plurality of the channels, and changes a channel for receiving the radio signal. Accordingly, high quality communications are feasible between the transmitter terminal and the receiver terminal in an optimized channel environment, and signal interference between the receiver terminals connected to different transmitter terminals can be prevented. Additionally, it is possible to carry out the channel change rapidly and efficiently and to reduce the power consumption required to transmit and receive radio signals comprising a chaotic carrier signal.Type: ApplicationFiled: November 30, 2006Publication date: November 15, 2007Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang-Min Han, Young-hwan Kim, Mi-hyun Son, Seong-soo Lee
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Publication number: 20070260236Abstract: RF (radio frequency) communication devices which use a chaotic signal and a method thereof are provided. An RF communication system includes: a transmitter terminal which generates a chaotic signal including a plurality of frequency components in a predetermined frequency band and transmits a chaotic carrier generated by inserting a data signal including information to be transmitted into the chaotic signal to a receiver terminal; and the receiver terminal extracts the data signal from the chaotic carrier received from the transmitter terminal via a wireless network and outputs the extracted data signal. As a result, low power, light weight local area RF communication devices can be realized.Type: ApplicationFiled: August 30, 2006Publication date: November 8, 2007Inventors: Sang-Min Han, Young-hwan Kim, Mi-hyun Son, Jae-hyon Kim, Seong-soo Lee