Multifunctional battery box of a mobile telephone

• US 20020147035A1
• Filed: 04/10/2001
• Published: 10/10/2002
• Est. Priority Date: 04/10/2001
• Status: Abandoned Application

• Current Assignee: Long Ja Electronic Industrial Co., Ltd.
• Original Assignee: Long Ja Electronic Industrial Co., Ltd.
• Inventors: Su, Den-Tsai
• Application Number:
  US09/835,717
• Publication Number:
  US 20020147035A1
• Time in Patent Office: Days
• US Class Current: 455/572
• CPC Class Codes: H04B 1/3877 Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
• CPC Class Codes: H04B 1/3883 Arrangements for mounting batteries or battery chargers
• CPC Class Codes: H04M 1/0262 for a battery compartment
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 1/72442 for playing music files

Abstract

The present invention relates to a multifunctional battery box of a mobile telephone, especially to a battery box of a wireless mobile telephone, which includes a function of a hand-free receiver, a MP3 propagation function, a FM audio receiving function, a digital recording function, and a dialogue function, so that the mobile telephone is integrated to have utility functions. The residual space in the battery box is installed with a control circuit board including a microprocessor, a FM modulator, a digital audio processor, and a memory. The surface of the battery box is mounted with a push button set, a horn, a microphone, a USB receptacle (or RS232 receptacle), an earphone seat, and a memory expansion insertion slot, thereby forming a multifunctional battery box of a mobile telephone.

Claims

1. A multifunctional battery box of a mobile telephone comprising:

a battery set;

a control circuit board, provided with a microprocessor, a digital audio processor, and a memory, thereby forming a function of a hand-free receiver, a MP3 propagation function, a FM audio receiving function, a digital recording function, and a dialogue function;

a push button set, mounted on a surface of said battery box, and connected to said microprocessor;

a microphone and a horn, mounted on said surface of said battery box, for providing input and output of an audio signal; and

a display, mounted on said surface of said battery box.

2. The multifunctional battery box of a mobile telephone in accordance with claim 1, wherein said display is a digital display or a liquid crystal display.

3. The multifunctional battery box of a mobile telephone in accordance with claim 1, further comprising a memory expansion insertion slot for allowing a selective insertion of a memory card or cassette, so as to expand storage contents.

4. The multifunctional battery box of a mobile telephone in accordance with claim 1, further comprising a USB receptacle mounted on said surface of said battery box, for connection with a computer to download MP3 music into said battery box.

5. The multifunctional battery box of a mobile telephone in accordance with claim 4, wherein said USB receptacle mounted on said surface of said battery box is a RS232 receptacle, for connection with a computer.

6. The multifunctional battery box of a mobile telephone in accordance with claim 1, further comprising a channel selection button mounted on said surface of said battery box, and a FM modulation integrated circuit mounted on said control circuit board.

7. The multifunctional battery box of a mobile telephone in accordance with claim 1, wherein said memory includes a flash memory, a program memory, and a read-only memory.