Patents by Inventor Ai-Ning Song
Ai-Ning Song 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: 20230411822Abstract: An antenna device, applied to an electronic device and the antenna device includes: an antenna unit, configured to transmit and receive signals; a rotation unit, connected to the antenna unit, and configured to rotate the antenna unit when the electronic device is powered on, record a signal strength in preset angle for each rotation and generate an angle and signal strength mapping table, and further configured to rotate the antenna unit to a position with a strongest signal according to the angle and signal strength mapping table, which realizes automatic adjustment of antenna direction to optimize antenna performance.Type: ApplicationFiled: September 6, 2023Publication date: December 21, 2023Inventor: AI-NING SONG
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Patent number: 11804644Abstract: An antenna device, applied to an electronic device and the antenna device includes: an antenna unit, configured to transmit and receive signals; a rotation unit, connected to the antenna unit, and configured to rotate the antenna unit when the electronic device is powered on, record a signal strength in preset angle for each rotation and generate an angle and signal strength mapping table, and further configured to rotate the antenna unit to a position with a strongest signal according to the angle and signal strength mapping table, which realizes automatic adjustment of antenna direction to optimize antenna performance.Type: GrantFiled: November 2, 2021Date of Patent: October 31, 2023Assignee: Nanning FuLian FuGui Precision Industrial Co., Ltd.Inventor: Ai-Ning Song
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Publication number: 20220352618Abstract: An antenna device, applied to an electronic device and the antenna device includes: an antenna unit, configured to transmit and receive signals; a rotation unit, connected to the antenna unit, and configured to rotate the antenna unit when the electronic device is powered on, record a signal strength in preset angle for each rotation and generate an angle and signal strength mapping table, and further configured to rotate the antenna unit to a position with a strongest signal according to the angle and signal strength mapping table, which realizes automatic adjustment of antenna direction to optimize antenna performance.Type: ApplicationFiled: November 2, 2021Publication date: November 3, 2022Inventor: AI-NING SONG
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Publication number: 20180048054Abstract: A mobile terminal with multiple antennas which can balance the directional output of radiation includes a first antenna, a second antenna, a control unit, a switch unit, and a baseband processing unit. The baseband processing unit determines radiation power of signals to be transmitted by the first antenna or the second antenna. The control unit obtains the radiation power from the baseband processing unit. When the radiation power is greater than a predetermined power, the control unit outputs a switch signal. When the switch unit receives the switch signal, a periodic switching between the first antenna and the second antenna for transmission purposes makes the first antenna and the second antenna periodically transmit signals to balance the output radiation between antennas.Type: ApplicationFiled: September 21, 2016Publication date: February 15, 2018Inventor: AI-NING SONG
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Patent number: 9338338Abstract: An electronic device includes two cameras each with a light sensor. The electronic device uses the light sensor of one of the two cameras which is operational to detect an ambient luminance, and determines if the detected ambient luminance is less than a preset shading value. In response to the detected ambient luminance being less than the preset shading value, the electronic device interchanges the cameras to work. That is, the electronic device powers down the one of the two cameras which is operational and activating the other one of the two cameras.Type: GrantFiled: September 15, 2014Date of Patent: May 10, 2016Assignees: AMBIT MICROSYSTEMS (SHANGHAI) LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Ai-Ning Song
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Publication number: 20160112849Abstract: A method for transferring an incoming call from a first communication device to a second communication device inquires as to a preselected process mode. The process mode can include a call answering mode, a call rejection mode, and a call transferring mode. Under the call transferring mode, the first communication device acquires contact numbers of the second communication device through a short distance communication unit. Then the first communication device sends the acquired contact numbers or a transfer command included the acquired information to a server and the server transfers the incoming call from the first communication device to the second communication device.Type: ApplicationFiled: July 2, 2015Publication date: April 21, 2016Inventor: AI-NING SONG
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Patent number: 9219306Abstract: A printed circuit board (PCB) antenna includes an antenna matching network, an antenna body, and a high frequency (HF) connector. The antenna matching network is used to electrically connect to a signal processing circuit. The antenna body is connected to the antenna matching network, the antenna body includes a bared area, the bared area is used to electrically connect to a conductive object and then to be grounded when the signal processing circuit is needed to be tested. The high frequency (HF) connector is electrically connected to the antenna body and is used to connect to a test device when the signal processing circuit is needed to be tested.Type: GrantFiled: July 29, 2013Date of Patent: December 22, 2015Assignees: AMBIT MICROSYSTEMS (SHANGHAI) LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ai-Ning Song, Xiao-Yan Liu, Cho-Ju Chung
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Publication number: 20150312486Abstract: An electronic device includes two cameras each with a light sensor. The electronic device uses the light sensor of one of the two cameras which is operational to detect an ambient luminance, and determines if the detected ambient luminance is less than a preset shading value. In response to the detected ambient luminance being less than the preset shading value, the electronic device interchanges the cameras to work. That is, the electronic device powers down the one of the two cameras which is operational and activating the other one of the two cameras.Type: ApplicationFiled: September 15, 2014Publication date: October 29, 2015Inventor: AI-NING SONG
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Publication number: 20140132470Abstract: A printed circuit board (PCB) antenna includes an antenna matching network, an antenna body, and a high frequency (HF) connector. The antenna matching network is used to electrically connect to a signal processing circuit. The antenna body is connected to the antenna matching network, the antenna body includes a bared area, the bared area is used to electrically connect to a conductive object and then to be grounded when the signal processing circuit is needed to be tested. The high frequency (HF) connector is electrically connected to the antenna body and is used to connect to a test device when the signal processing circuit is needed to be tested.Type: ApplicationFiled: July 29, 2013Publication date: May 15, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., AMBIT MICROSYSTEMS (SHANGHAI) LTD.Inventors: AI-NING SONG, XIAO-YAN LIU, CHO-JU CHUNG
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Publication number: 20130130631Abstract: A wireless communication device comprises a first antenna, a second antenna, a switch, and a balun. The first antenna and the second antenna transmit and receive signals. The wireless communication device can use only one antenna (the first antenna) or the two antennas (the first antenna and the second antenna) at the same time according to a comparison between received signal strength indications (RSSIs) of the antennas and a maximum input level of the wireless communication device.Type: ApplicationFiled: June 26, 2012Publication date: May 23, 2013Applicants: HON HAI PRECISION INDUSTRY CO., LTD., AMBIT MICROSYSTEMS (SHANGHAI) LTD.Inventors: AI-NING SONG, GUO-HUI PENG
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Publication number: 20120287015Abstract: A multi-layer antenna comprising a plurality of antenna units disposed on a multi-layer printed circuit board (PCB). Each layer of the multi-layer PCB respectively comprises two antenna units along two conjoined edges of the layer. Each antenna unit comprises a feeding portion and a radiating portion. The feeding portion is operable to feed received electromagnetic wave signals to the antenna unit. The radiating portion is operable to radiate the electromagnetic wave signals, and comprises a first radiating part and a second radiating part. The first radiating part is rectangular, and a first end of the first radiating part connects to the feeding portion while a second end of the first radiating part connects to the second radiating part. The second radiating part extends away from the first radiating part and forms a meandering āSā pattern.Type: ApplicationFiled: April 17, 2012Publication date: November 15, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., AMBIT MICROSYSTEMS (SHANGHAI) LTD.Inventors: CHO-JU CHUNG, AI-NING SONG
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Patent number: 8299843Abstract: A three-pole three-throw switch and a communication device employing the three-pole three-throw switch includes six diodes and six inductors. The six diodes are connected in series with a same direction. Common nodes of each two diodes form three poles and three throws. The three poles and the three throws are linked together in circular form. The three poles and the three throws receive control signals via the six inductor, respectively.Type: GrantFiled: December 29, 2010Date of Patent: October 30, 2012Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Ai-Ning Song, Xiao-Yan Liu, Su-Qin Li
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Patent number: 8224267Abstract: A radio frequency (RF)-based communication terminal includes a first switching chip, a second switching chip, a comparison module, a low noise amplifier (LNA), a first filter, a power amplifier (PA), a second filter, and a control module. The comparison module compares the power of a radio signal Rx received from a base station with a pre-stored signal and to output a control signal according to the comparison result. The control module controls conductive modes of the first and the second switching chips according to the control signal. In the first conductive mode, a radio signal Tx is sent out from the PA and the second filter. In the second conductive mode, the radio signal Tx is exchanged to send out from the LNA and first filter.Type: GrantFiled: December 9, 2009Date of Patent: July 17, 2012Assignees: Ambit Microsystems (Shanghai) Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Ai-Ning Song, Teng-Huei Chu, Chang-Pu Lin, Chong Xu, Qi-Jian Hu
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Publication number: 20120119818Abstract: A three-pole three-throw switch and a communication device employing the three-pole three-throw switch includes six diodes and six inductors. The six diodes are connected in series with a same direction. Common nodes of each two diodes form three poles and three throws. The three poles and the three throws are linked together in circular form. The three poles and the three throws receive control signals via the six inductor, respectively.Type: ApplicationFiled: December 29, 2010Publication date: May 17, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., AMBIT MICROSYSTEMS (SHANGHAI) LTD.Inventors: AI-NING SONG, XIAO-YAN LIU, SU-QIN LI
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Publication number: 20110070846Abstract: A radio frequency (RF)-based communication terminal includes a first switching chip, a second switching chip, a comparison module, a low noise amplifier (LNA), a first filter, a power amplifier (PA), a second filter, and a control module. The comparison module compares the power of a radio signal Rx received from a base station with a pre-stored signal and to output a control signal according to the comparison result. The control module controls conductive modes of the first and the second switching chips according to the control signal. In the first conductive mode, a radio signal Tx is sent out from the PA and the second filter. In the second conductive mode, the radio signal Tx is exchanged to send out from the LNA and first filter.Type: ApplicationFiled: December 9, 2009Publication date: March 24, 2011Applicants: AMBIT MICROSYSTEMS (SHANGHAI) LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ai-Ning Song, Teng-Huei Chu, Chang-Pu Lin, Chong Xu, Qi-Jian Hu
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Patent number: 7872547Abstract: A wireless communication device includes an antenna module, a transceiving module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The switch module switches different connections between the antenna module and the transceiving module, and includes a first single-pole-double-throw (SPDT) switch, a second SPDT switch, a third SPDT switch, a first duplexer, a second duplexer, and a double-pole-double-throw (DPDT) switch.Type: GrantFiled: March 9, 2009Date of Patent: January 18, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Ai-Ning Song, Chong Xu, Qi-Jian Hu
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Publication number: 20100090777Abstract: A wireless communication device includes an antenna module, a transceiving module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The switch module switches different connections between the antenna module and the transceiving module, and includes a first single-pole-double-throw (SPDT) switch, a second SPDT switch, a third SPDT switch, a first duplexer, a second duplexer, and a double-pole-double-throw (DPDT) switch.Type: ApplicationFiled: March 9, 2009Publication date: April 15, 2010Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO. LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: AI-NING SONG, CHONG XU, QI-JIAN HU
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Publication number: 20090264086Abstract: A wireless communication device includes an antenna module, a transceiving module, a controlling module, and a switch module. The antenna module includes a first antenna and a second antenna. The transceiving module includes a first transceiver and a second transceiver. The controlling module receives a first control signal and a working status signal from the first transceiver, subsequently outputting a second control signal according to the first control signal and the working status signal. The switch module includes a first single-pole-double-throw (SPDT) switch connected to the first transceiver and a double-pole-double-throw (DPDT) switch. The DPDT switch is connected between the antenna module and the first SPDT switch as well as the second transceiver and configured for switching the connections of the first SPDT switch, the second transceiver, the first antenna, and the second antenna according to the second control signal.Type: ApplicationFiled: October 30, 2008Publication date: October 22, 2009Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO.,LTD., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Ai-Ning Song, Chong Xu, Qi-Jian Hu, Teng-Huei Chu