Patents by Inventor Rihui Tian
Rihui Tian 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: 9516684Abstract: The present disclosure relates to the field of communication technology and discloses a data transmission method, a data acquiring method, and an electronic device, so as to address the existing technical problem that an operation for acquiring data through short-range transmission between two electronic devices is too cumbersome.Type: GrantFiled: March 28, 2014Date of Patent: December 6, 2016Assignees: Lenovo (Beijing) Limited, Beijing Lenovo Software Ltd.Inventors: Guozhen Cui, Rihui Tian, Shaowei Chen, Hui Wang
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Publication number: 20150237660Abstract: The present disclosure relates to the field of communication technology and discloses a data transmission method, a data acquiring method, and an electronic device, so as to address the existing technical problem that an operation for acquiring data through short-range transmission between two electronic devices is too cumbersome.Type: ApplicationFiled: March 28, 2014Publication date: August 20, 2015Applicants: Lenovo (Beijing) Limited, Beijing Lenovo Software Ltd.Inventors: Guozhen Cui, Rihui Tian, Shaowei Chen, Hui Wang
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Patent number: 8447816Abstract: A communication system, mail push system and method of pushing mail are disclosed. The communication terminal may comprise a parameter acquisition unit for acquiring at least one parameter related to a user usage state; an information transmission unit for transmitting, to a data processing device at a network side, first information including the at least one parameter related to the user usage state, a mail reception unit for receiving a mail from a mail push device at the network side, wherein the mail is pushed by the mail push device according to a mail push indication message which is related to the first information and second information from a second communication terminal, and the second communication terminal is separated from the communication terminal. The communication terminal, the mail push system and the method thereof may automatically select the communication terminal to which the mail is pushed, according to a parameter related to the current user usage state.Type: GrantFiled: September 26, 2008Date of Patent: May 21, 2013Assignees: Beijing Lenovo Software Ltd., Lenovo (Beijing) LimitedInventor: Rihui Tian
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Patent number: 8300079Abstract: The present invention discloses a terminal for transferring video, comprising an audio-video splitting/assembling unit for assembling locally acquired video stream and audio stream, or splitting an audio-video assembly sent from a counter-terminal into video stream and audio stream; a device discovering unit responsible for searching for a first device with video capturing and displaying functions; wherein the audio-video splitting/assembling unit is adapted to receive a video stream of images captured by the first device after the device discovering unit has found the first device, and then to use the video stream for the local audio-video assembly, or the audio-video splitting/assembling unit is adapted to send the split video stream to the first device for video display.Type: GrantFiled: April 2, 2008Date of Patent: October 30, 2012Assignees: Legend Holdings Ltd, Lenovo (Beijing) LimitedInventor: Rihui Tian
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Patent number: 8285345Abstract: A mobile terminal and method for switching states thereof are disclosed. The mobile terminal comprises a communication processor and an application processor, wherein a state in which only the communication processor is in control is defined as a second state, a state in which both the application processor and the communication processor operate and the application processor is in control is defined as a first state, the method comprising: obtaining, in the second state, trigger information corresponding to an event set; and switching the mobile terminal from the second state to the first state based on the trigger information. The mobile terminal according to the present invention can switch to a state in which only the communication processor is in control by obtaining the trigger information corresponding to an event set.Type: GrantFiled: August 28, 2009Date of Patent: October 9, 2012Assignee: Lenovo (Beijing) LimitedInventors: Zhiqiang He, Chunhui Sun, Xiaoxia Liang, Wenying Shan, Rihui Tian
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Publication number: 20100056209Abstract: A mobile terminal and method for switching states thereof are disclosed. The mobile terminal comprises a communication processor and an application processor, wherein a state in which only the communication processor is in control is defined as a second state, a state in which both the application processor and the communication processor operate and the application processor is in control is defined as a first state, the method comprising: obtaining, in the second state, trigger information corresponding to an event set; and switching the mobile terminal from the second state to the first state based on the trigger information. The mobile terminal according to the present invention can switch to a state in which only the communication processor is in control by obtaining the trigger information corresponding to an event set.Type: ApplicationFiled: August 28, 2009Publication date: March 4, 2010Applicant: LENOVO (BEIJING) LIMITEDInventors: Zhiqiang He, Chunhui Sun, Xiaoxia Liang, Wenying Shan, Rihui Tian
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Publication number: 20090253444Abstract: The present invention relates to a method and system for data pushing used in pushing data to be pushed from a server to a mobile terminal. The system comprises a server configured to, after learning there are data to be pushed in an information system, search for the phone number corresponding to the mobile terminal from phone numbers pre-stored in the server and call the mobile terminal via a mobile phone network by using a phone call system, and a mobile terminal configured to check an incoming call number from the phone call system according to an informing phone number that is pre-stored in the mobile terminal and corresponds to the server, not answer the phone call but obtain the data to be pushed from the sever via a mobile data network if the incoming phone number is the informing phone number, otherwise perform a normal phone call processing.Type: ApplicationFiled: March 24, 2006Publication date: October 8, 2009Applicant: Lenovo (Beijing) LimitedInventors: Rihui Tian, Donghai Shi, Lei Hong, Wei Wang
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Publication number: 20090089388Abstract: A communication system, mail push system and method of pushing mail are disclosed. The communication terminal may comprise a parameter acquisition unit for acquiring at least one parameter related to a user usage state; an information transmission unit for transmitting, to a data processing device at a network side, first information including the at least one parameter related to the user usage state, a mail reception unit for receiving a mail from a mail push device at the network side, wherein the mail is pushed by the mail push device according to a mail push indication message which is related to the first information and second information from a second communication terminal, and the second communication terminal is separated from the communication terminal. The communication terminal, the mail push system and the method thereof may automatically select the communication terminal to which the mail is pushed, according to a parameter related to the current user usage state.Type: ApplicationFiled: September 26, 2008Publication date: April 2, 2009Applicants: Beijing Lenovo Software Ltd., Lenovo (Beijing) LimitedInventor: Rihui Tian
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Publication number: 20080246835Abstract: The present invention discloses a terminal for transferring video, comprising an audio-video splitting/assembling unit for assembling locally acquired video stream and audio stream, or splitting an audio-video assembly sent from a counter-terminal into video stream and audio stream; a device discovering unit responsible for searching for a first device with video capturing and displaying functions; wherein the audio-video splitting/assembling unit is adapted to receive a video stream of images captured by the first device after the device discovering unit has found the first device, and then to use the video stream for the local audio-video assembly, or the audio-video splitting/assembling unit is adapted to send the split video stream to the first device for video display.Type: ApplicationFiled: April 2, 2008Publication date: October 9, 2008Applicants: Legend Holdings Ltd., LENOVO (BEIJING) LIMITEDInventor: RIHUI TIAN
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Publication number: 20080091783Abstract: The present invention provides a method for real-time receiving of mails, comprising: step 1 of a control block controlling a wireless block to receive the mails from a mail server and storing them in a storage block when a computer is in a sleep, suspend or shutdown mode; and step 2 of the mails stored in the storage block being synchronized to a mail program of the computer after the computer is turned on. It is possible to update mails in a real-time manner when the computer is in a sleep, suspend or shutdown mode by the present invention with simple device structure. The present invention also supports mails pushed by the mail server, and has the advantages of time saving, power saving and safety.Type: ApplicationFiled: October 1, 2007Publication date: April 17, 2008Applicant: LENOVO (BEIJING) LIMITEDInventors: Zhiqiang He, Ying Liang, Rihui Tian, Xingwen Chen, Donghai Shi, Xiaolin Zhang, Zhongqing Li
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Publication number: 20080076362Abstract: A PTT system comprises a plurality of terminal devices and a PTT management server interacting via a connection network. The PTT management server is configured to set up a unicast connection between the PTT management server and a source terminal device and a multicast connection between the PTT management server and a destination terminal device according to a call request from the source terminal device; and to receive an uplink media stream and transmit a downlink media stream. The unicast connection is used for transmission of the uplink media stream from the source terminal device to the PTT management server, and the multicast connection is used for transmission of the downlink media stream from the PTT management server to the destination terminal device. The present invention can implement PTT transmission of audio, image, data, etc. with a simple network structure.Type: ApplicationFiled: September 14, 2007Publication date: March 27, 2008Applicant: Lenovo (Beijing) LimitedInventor: Rihui Tian