Non-rechargeable wireless headset

• US 20040204155A1
• Filed: 05/21/2002
• Published: 10/14/2004
• Est. Priority Date: 05/21/2002
• Status: Abandoned Application

• Current Assignee: Shary Nassimi
• Original Assignee: Shary Nassimi
• Inventors: Nassimi, Shary
• Application Number:
  US10/152,706
• Publication Number:
  US 20040204155A1
• Time in Patent Office: Days
• US Class Current: 455/569.1
• CPC Class Codes: H04B 1/385 Transceivers carried on the body, e.g. in helmets
• CPC Class Codes: H04B 2001/3855 carried in a belt or harness
• CPC Class Codes: H04M 1/05 specially adapted for use on head, throat or breast
• CPC Class Codes: H04M 1/6041 Portable telephones adapted for handsfree use
• CPC Class Codes: H04M 1/6066 including a wireless connection
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

The present invention teaches a non-rechargeable hands free headset of small size. With the headset is a base transceiver unit which connects to the cell phone or other device having audio input and output. The headset transceiver unit may use a small non-rechargeable battery (“coin size”) for reduced size and easy recharging. The base transceiver unit may communicate with the headset via half or full duplex transmission and reception. This may also be achieved in alternative embodiments by digitally encoding one or both of the signals and transmitting them as digital data. The antenna of the headset unit may be located on or within the microphone tube, thus allowing a reduced headset size. Another space, weight and cost saving feature of the present invention is the ability to automatically control volume. Automatic volume control allows elimination of external volume control structure yet still allows volume control to occur. In the present invention, volume is controlled by the base device attached to the base transceiver unit. By this means, battery life may be extended yet without the cost and bulk of an external control device such as a switch of a size suitable for a user'"'"'s fingers to operate.

Claims

1. An wireless headset comprising:

a clip dimensioned and configured to hold the wireless headset properly oriented near the ear and mouth of a user;

a microphone operatively connected to a radio frequency transmitter;

a speaker operatively connected to a radio frequency receiver; and

at least one battery, the battery being non-rechargeable.

2. The wireless headset of claim 1, further comprising:

a power control device capable of controlling current flow to at least one member of the group comprising;

the transmitter, the receiver, the speaker, the microphone, and combinations thereof, wherein;

the power control device has no manual control.

3. The wireless headset of claim 1, further comprising:

a body portion within which the transmitter and receiver are contained.

4. The wireless headset of claim 1, wherein the transmitter uses a radio frequency in the range from 100 MHz to 2.4 GHZ.

6. The wireless headset of claim 1, wherein the at least one non-rechargeable battery further comprises a battery selected from the group comprising:

zinc-air batteries, 5 lithium batteries, alkaline batteries, oxide batteries, silver oxide batteries, mercuric oxide batteries, and combinations thereof.

7. The wireless headset of claim 1, wherein the at least one non-rechargeable battery further comprises a zinc-air battery.

5. The wireless headset of claim 5, further comprising

an antenna,

a microphone tube, wherein the microphone is contained within the microphone tube.

8. A wireless headset comprising:

a clip dimensioned and configured to hold the wireless headset properly oriented near the ear and mouth of a user;

a microphone operatively connected to a radio frequency transmitter;

a speaker operatively connected to a radio frequency receiver;

at least one non-rechargeable battery;

at least one antenna operatively connected to one member selected from the group comprising;

the transmitter, the receiver, both the transmitter and receiver;

a microphone tube having first and second ends, the microphone tube dimensioned 20 and configured such that when the wireless headset is properly oriented near the ear and mouth of the user, the first end of the microphone tube is located near the mouth of the user;

wherein the at least one antenna runs along the microphone tube.

9. The wireless headset of claim 8, further comprising:

a power control device capable of controlling current flow to at least one member of the group comprising;

the transmitter, the receiver, the speaker, the microphone, and combinations thereof, wherein;

the power control device has no manual control.

10. The wireless headset of claim 8, further comprising:

a body portion within which the transmitter and receiver are contained.

11. The wireless headset of claim 8, wherein the transmitter uses a radio frequency in the range from 100 MHz to 2.4 GHz.

12. The wireless headset of claim 8, wherein the at least one non-rechargeable battery further comprises a battery selected from the group comprising:

zinc-air batteries, lithium batteries, alkaline batteries, oxide batteries, silver oxide batteries, mercuric oxide batteries, and combinations thereof.

13. The wireless headset of claim 8, wherein the at least one non-rechargeable battery further comprises a zinc-air battery.