Patents by Inventor Chengshing Lai
Chengshing Lai 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: 7664489Abstract: A method for a communication between two cellular phones is provided, in which the communication between the cellular phones includes an intercom communication and a telephone communication. The method includes steps of providing a telephone number of one cellular phone and an intercom number associated with the telephone number in the other cellular phone, dialing the telephone number of the one cellular phone by the other cellular phone to activate a calling to the intercom number associated with the telephone number, determining whether the cellular phones are within an intercom communication area, and performing the intercom communication therebetween while the cellular phones are within an intercom communication area, or performing the telephone communication therebetween while the cellular phones are without an intercom communication area.Type: GrantFiled: January 30, 2006Date of Patent: February 16, 2010Assignee: Inventec Appliances Corp.Inventors: Chengshing Lai, Shilong Yang
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Publication number: 20070112557Abstract: The invention relates a translation system for a portable communication apparatus and a method thereof. The translation system includes a storage unit, an input unit, a processing module, and a display unit. The storage unit stores an inquiry datum being one of a short message and an e-mail transceived by the portable communication apparatus. The input unit provides a conditional command and determines whether the inquiry datum is to be translated. The processing module transforms the inquiry datum into a translation datum based on the conditional command and a dictionary datum, and the display unit shows the translation datum.Type: ApplicationFiled: November 9, 2006Publication date: May 17, 2007Applicant: Inventec Appliances Corp.Inventors: Chengshing Lai, Jing Liu
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Publication number: 20060172728Abstract: A method for a communication between two cellular phones is provided, in which the communication between the cellular phones includes an intercom communication and a telephone communication. The method includes steps of providing a telephone number of one cellular phone and an intercom number associated with the telephone number in the other cellular phone, dialing the telephone number of the one cellular phone by the other cellular phone to activate a calling to the intercom number associated with the telephone number, determining whether the cellular phones are within an intercom communication area, and performing the intercom communication therebetween while the cellular phones are within an intercom communication area, or performing the telephone communication therebetween while the cellular phones are without an intercom communication area.Type: ApplicationFiled: January 30, 2006Publication date: August 3, 2006Inventors: Chengshing Lai, Shilong Yang
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Publication number: 20060160493Abstract: A mobile phone having an inbuilt earphone structure comprises a main body, an earphone and a reel. The main body comprises a space. The earphone has a transmission line and is detachable attaching to the main body by the transmission line. The reel is located in the main body for rolling up the transmission line, so that the transmission line can be stored in the space.Type: ApplicationFiled: June 8, 2005Publication date: July 20, 2006Inventors: Chengshing Lai, Lei Zhang
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Publication number: 20060153164Abstract: A telephone for voice modulating includes a receiver, a voice modulating unit, a communication unit, and a control unit. The receiver receives a voice signal. The voice modulating unit generates a modulated voice signal by modulating the voice signal. The communication unit outputs the voice signal or the modulated voice signal. In addition, a method for voice modulating applied on the telephone is provided.Type: ApplicationFiled: June 8, 2005Publication date: July 13, 2006Inventors: Chengshing Lai, Fitch Fan, Ronglin Qin
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Patent number: 7016486Abstract: A method of automatically switching in an on-hook state suitable for a telephone system is provided. The method automatically switches a spring circuit from an off-hook state to the on-hook state when the telephone system operates in an abnormal use state for a unreasonably long period of time. Therefore, the telephone system can be switched back to the on-hook state when the mouthpiece is unintentionally off the hook so the missing of the phone call can be effectively avoided.Type: GrantFiled: May 25, 2004Date of Patent: March 21, 2006Assignee: Inventec Appliances Corp.Inventors: Chengshing Lai, Qiang Fan
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Publication number: 20050276482Abstract: A portable electronic apparatus having character recognition, including a body, an image input unit, an image output unit and an instruction input unit. First, the body has a major circuitry and a character recognition circuit, wherein the character recognition circuit, coupled to the host circuit, serves to transform a digital image to a digital text document. Moreover, the image input unit, the image output unit and the instruction input unit are electrically coupled to the host circuit.Type: ApplicationFiled: May 26, 2004Publication date: December 15, 2005Inventors: Chengshing Lai, Renping Cao
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Publication number: 20050273604Abstract: A mobile phone with file encryption function and method for encrypting file thereof are provided. The main unit of the mobile phone includes an encryption software. The second encryption software encrypts/decrypts the file stored in the computer based on a key. The method for encrypting file comprises: (a) establishing a transmission channel between the mobile phone and the computer; (b) sending the first file from said computer to the mobile phone; (c) encrypting/decrypting the first file based on a key to obtain a second file in the mobile phone; and (d) sending the second file from the mobile phone to the computer. Of course, the first file can be divided into a plurality of first packets in the computer. Then, the first packets can be sent to the mobile phone, encrypted/decrypted in the mobile phone, and sent back to the computer until all of the first packets have been encrypted/decrypted to obtain the second packets. Finally, the second packets can be combined to obtain the second file in the computer.Type: ApplicationFiled: June 4, 2004Publication date: December 8, 2005Inventors: Chengshing Lai, Qinghua Li, Xiaolong Fan
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Publication number: 20050266795Abstract: A method of transmitting and receiving an audio/video data, and a method of communication between a first mobile communication apparatus and a second mobile communication apparatus using audio/video data are provided. An audio/video data to be transmitted is selected via the first mobile communication apparatus. Next, the audio/video data is transformed into at least one data packet via the first mobile communication apparatus based on a permitted data flow specified by PHS. Next, the packet data is transmitted via the first communication apparatus. Thereafter, the data packet is received via the second mobile communication apparatus where the data packet is transformed into the audio/video data.Type: ApplicationFiled: May 26, 2004Publication date: December 1, 2005Inventors: Chengshing Lai, Hong Ding, Yongqian Gu
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Publication number: 20050266874Abstract: A method of automatically switching a communication mode of a mobile communication device from a first communication system to a second communication system is provided. First, whether the mobile communication device is located within an effective area of the first communication system is detected; wherein when the mobile communication device is located within the effective area of the first communication system, the mobile communication device is set on standby in a communication mode of the first communication system. When the mobile communication device is not located within the effective area of the first communication system, whether the mobile communication device is located within an effective area of the second communication system is detected; wherein when the mobile communication device is located within the effective area of the second communication system, the mobile communication device is set on standby in a communication mode of the second communication system.Type: ApplicationFiled: May 26, 2004Publication date: December 1, 2005Inventors: Chengshing Lai, Ping Gu
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Patent number: 6882865Abstract: The present invention offers a fixing structure for input keys, applied in personal digital assistant provided with function of a mobile telephone. On the backside of the case of a framework are provided a plurality of positioning elements and a plurality of thermomeltable elements respectively. On said positioning elements and thermomeltable elements are sheathed consecutively with elastic sheet, plate, circuit board and fixing plate. Each end of said thermomeltable elements is accommodated in corresponding recessed hole provided in said fixing plate to avoid interference with other parts. Pressing keys set up on elastic sheet can be just protruded from the case respectively, and by means of a bottom plate kept flat against the whole bottom, the fixing structure is completed. In this way, not only is the aim to decrease thickness of PDA achieved, but also it is convenient for users to carry.Type: GrantFiled: September 10, 2001Date of Patent: April 19, 2005Assignee: Inventec Electronics (Nanjing)Inventors: Jie Yuan, Chengshing Lai
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Publication number: 20040264682Abstract: A method of automatically switching in an on-hook state suitable for a telephone system is provided. The method automatically switches a spring circuit from an off-hook state to the on-hook state when the telephone system operates in an abnormal use state for a unreasonably long period of time. Therefore, the telephone system can be switched back to the on-hook state when the mouthpiece is unintentionally off the hook so the missing of the phone call can be effectively avoided.Type: ApplicationFiled: May 25, 2004Publication date: December 30, 2004Inventors: Chengshing Lai, Qiang Fan
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Publication number: 20040248599Abstract: A method of sending a short message via a mobile communication device is provided. A content of a short message is acquired, wherein the content of the short message includes at least a symbol. Next, a definition of the symbol is acquired and an inserting content based on the definition of the symbol is acquired. Next, the inserting content is inserted to replace the symbol to generate a personalized short message. Thereafter, the personalized short message is sent to the respective receivers.Type: ApplicationFiled: May 25, 2004Publication date: December 9, 2004Inventors: Chengshing Lai, James Hu
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Patent number: 6687119Abstract: The Present invention discloses a built-up microcomputer, comprising an independent input interface integrated with computer main, and output interface integrated with computer main, an output interface as well as a connecting part. One end of the connecting part is hinged to the input interface and the other end is connected to independent input interface integrated with computer main. In the present invention, on the one hand, the independent input interface integrated with computer main can be connected with the input interface to constitute a set of microcomputer, on the other hand, it can also conveniently be separated from the output interface so as to be used independently. Hence, the design of present invention is capable to be combined or separated according to practical requirement, flexible and convenient both for operation and carrying.Type: GrantFiled: March 8, 2001Date of Patent: February 3, 2004Assignee: Inventec Electronics Co., Ltd.Inventors: Chengshing Lai, Wenyuan Huang
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Patent number: 6567263Abstract: Present invention discloses a built-up microcomputer, comprising an input interface, output interface integrated with computer main as well as connecting part. One end of the connecting part is linked to the input interface, and the other end is hinged on a combination part. The combination part is joined to the independent output interface integrated with computer main, so that the output interface integrated with computer main is joined to the input interface. In this way, if keyboard is used as input interface, then together with output interface integrated with computer main a set of microcomputer is formed. If necessary, the output interface integrated with computer main can be separated from the combination part, so that after being completely separated from the input, the output interface can be utilized independently. Present invention can be not only folded but also disassembled, and is flexible and convenient both for operation and carrying.Type: GrantFiled: March 8, 2001Date of Patent: May 20, 2003Assignee: Inventec Electronics (Nanjing)Inventors: Chengshing Lai, Wenyuan Huang
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Patent number: 6530792Abstract: The present invention provides a cover connecting mechanism which is used for connecting the cover to the main body of an electronic product, including: at least one FPC used for communication data amission; a connector made of elastically deformable material which partially wraps the FPC while exposing its two ends. The two exposed FPC ends are connected to the cover and the printed circuit board in the main body to enable the transmission of communication data.Type: GrantFiled: June 5, 2001Date of Patent: March 11, 2003Assignee: Inventec Electronics (Nanjing) Co., Ltd.Inventors: Chengshing Lai, Wenyuan Huang
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Patent number: 6447315Abstract: The present invention is related to a connecting structure for electronic signal transmission, having a hollow hinged body, with at least one pair of corresponding gaps arranged at two opposite sides of one end. Two gaps each accommodate respectively a hollow turning shaft, each with a channel on it. Two turning shafts are covered respectively by a bushing each with another channel also. A lengthy narrow FPC with plurality of lines is arranged in hollow hinged body, with mainframe and folding part arranged at two opposite sides of bushings in hinged body respectively. The end of FPC is inserted into and extends out from channel of two turning shafts and another channel of two bushings respectively, and thence enters into the mainframe and the folding part respectively to transmit signal with respect to each other.Type: GrantFiled: September 10, 2001Date of Patent: September 10, 2002Assignee: Inventec Electronics (Najing) Co., Ltd.Inventors: Hao Pan, Chengshing Lai
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Publication number: 20020067590Abstract: The present invention provides a cover connecting mechanism which is used for connecting the cover to the main body of an electronic product, including: at least one FPC used for communication data transmission; a connector made of elastically deformable material which partially wraps the FPC while exposing its two ends. The two exposed FPC ends are connected to the cover and the printed circuit board in the main body to enable the transmission of communication data.Type: ApplicationFiled: June 5, 2001Publication date: June 6, 2002Inventors: Chengshing Lai, Wenyuan Huang
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Publication number: 20020042215Abstract: The present invention is related to a connecting structure for electronic signal transmission, having a hollow hinged body, with at least one pair of corresponding gaps arranged at two opposite sides of one end. Two gaps each accommodate respectively a hollow turning shaft, each with a channel on it. Two turning shafts are covered respectively by a bushing each with another channel also. A lengthy narrow FPC with plurality of lines is arranged in hollow hinged body, with mainframe and folding part arranged at two opposite sides of bushings in hinged body respectively. The end of FPC is inserted into and extends out from channel of two turning shafts and another channel of two bushings respectively, and thence enters into the mainframe and the folding part respectively to transmit signal with respect to each other.Type: ApplicationFiled: September 10, 2001Publication date: April 11, 2002Inventors: Hao Pan, Chengshing Lai
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Publication number: 20020042249Abstract: The present invention offers a fixing structure for input keys, applied in personal digital assistant provided with function of a mobile telephone. On the backside of the case of a framework are provided a plurality of positioning elements and a plurality of thermomeltable elements respectively. On said positioning elements and thermomeltable elements are sheathed consecutively with elastic sheet, plate, circuit board and fixing plate. Each end of said thermomeltable elements is accommodated in corresponding recessed hole provided in said fixing plate to avoid interference with other parts. Pressing keys set up on elastic sheet can be just protruded from the case respectively, and by means of a bottom plate kept flat against the whole bottom, the fixing structure is completed. In this way, not only is the aim to decrease thickness of PDA achieved, but also it is convenient for users to carry.Type: ApplicationFiled: September 10, 2001Publication date: April 11, 2002Inventors: Jie Yuan, Chengshing Lai