Inventec Appliances Corporation

Xiao-Long Fan

Cheng-Shing Lai

Jing-Song Wu

Peng-Hui Liu

Xing-Jun Zhang

Qing-Hua Li

A method for a GSM/CDMA dual-mode mobile phone to control two GSM subscriber identification modules is provided. Without changing hardware of the GSM/CDMA dual-mode mobile phone, the method uses a GSM control module to operate a first GSM subscriber identification module, and a CDMA UART driver module and a SIM/UIM driver module connected with each other are built in a CDMA control module. The CDMA URAT driver module is communicated with a GSM device driver layer of the GSM control module through a UART standard, such that the GSM control module is able to control a second GSM subscriber identification module connected to the SIM/UIM driver module. Thus, the GSM/CDMA dual-mode mobile phone is able to control two GSM subscriber identification modules so as to satisfy needs and demands for businessmen and lovers in personal style.

Method for GSM and CDMA dual-mode mobile phone to control two GSM subscriber identification modules

A method of automatically searching a matched mobile phone by means of conversation function of a personal handyphone system (PHS) mobile phone, which comprises steps of issuing a conversation setup request to other PHS mobile phones via a wireless communication after receiving a user's personal information setup and entering into a search and conversation function mode, selecting one of other mobile phones that support the same function mode and nearby receive the conversation setup request for a valid conversation setup, and then performing personal information exchanges therebetween, enabling the PHS mobile phone users to determine whether or not to make friends via the PHS mobile phones according to the personal information being received.

Method of automatically searching a matched mobile phone by means of conversation function of a personal handyphone system mobile phone

A mobile phone has an encryption module, a decryption module, an antenna, a microphone, a speaker, a main memory, and a memory connector for connecting to an expansion memory. When the expansion memory connects to the memory connector to store a document received from the mobile phone, the encryption module first generates a crypto-key and then encrypts the document into a ciphered document by utilizing the crypto-key. The ciphered document is stored in the expansion memory, and crypto-key is restricted from being stored in the main memory.

Mobile phone with an encryption function

A method of downloading application programs on the editing system platform of an electronic communication apparatus, includes the step of connecting an electronic communication apparatus to the Internet, the step of driving an editing system of a processor of the electronic communication apparatus to define a total area from a memory thereof for use by the application programs to be downloaded from the Internet, for enabling the application programs to be stored in any address within the total area, the step of driving the editing system to directly correct the operating instruction of direct address searching to the correct address when downloading an application program from the Internet and then to search the address after address correction, and the step of using a software interrupt (SWI) to alternate the operating instruction of indirect address searching so as to obtain the desired correct address for the editing system for further indirect address searching operation.

Growing community of inventors

Nankng, China

Xiao-Long Fan