Safe method and system for mobile or wireless computing or communication devices

DC CAFC

US 7,031,657 B2
Filed: 09/06/2002
Issued: 04/18/2006
Est. Priority Date: 09/06/2002
Status: Expired due to Fees

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1. A system for mobile or wireless communication or computation, said system comprising:

first unit comprising first antenna, wherein said first unit is mobile or wireless;

last unit comprising last antenna, wherein said last unit is mobile or wireless; and

said first unit receives data from said last unit, wherein said data is transmitted from said last antenna to said first antenna,wherein said last unit receives said data from a location outside said system,wherein said data is transmitted from said location outside said system to said last antenna,wherein transmission of said data between said first antenna and said last antenna is done at first frequency, andtransmission of said data between said last antenna and said location outside said system is done at second frequency,wherein said second frequency is different than said first frequency,wherein said first frequency is chosen from a range of frequency which corresponds to a low radiation power absorption for a specific tissue or part of human body, or which corresponds to a low overall radiation power absorption for whole body of a human or a specific animal, andwherein transmission of said data between said first antenna and said last antenna is done at first power, andtransmission of said data between said last antenna and said location outside said system is done at second power, wherein said second power is different than said first power,wherein said second power is larger than said first power.

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Abstract

A new method and system are presented to drastically reduce the power absorbed by the body of the user'"'"'s of mobile or wireless computing or communication devices, such as cell phones, so that the usage of those devices become safe for the users. In one case, multiple antennas are used, and the transmission is done in multiple steps or stages. The first antenna (the closest to the user) operates with extremely low power for short distances. In addition, the distance between the user and the last antenna is increased drastically. In another case, multiple frequencies are used, in combination with multiple antennas. The frequency chosen for the first antenna is selected from a range of frequencies corresponded to the low power absorption for a specific human tissue or for overall human body, as a weighted average. Other variations are also described in detail.

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27 Claims

1. A system for mobile or wireless communication or computation, said system comprising:
- first unit comprising first antenna, wherein said first unit is mobile or wireless;
  
  last unit comprising last antenna, wherein said last unit is mobile or wireless; and
  
  said first unit receives data from said last unit, wherein said data is transmitted from said last antenna to said first antenna,wherein said last unit receives said data from a location outside said system,wherein said data is transmitted from said location outside said system to said last antenna,wherein transmission of said data between said first antenna and said last antenna is done at first frequency, andtransmission of said data between said last antenna and said location outside said system is done at second frequency,wherein said second frequency is different than said first frequency,wherein said first frequency is chosen from a range of frequency which corresponds to a low radiation power absorption for a specific tissue or part of human body, or which corresponds to a low overall radiation power absorption for whole body of a human or a specific animal, andwherein transmission of said data between said first antenna and said last antenna is done at first power, andtransmission of said data between said last antenna and said location outside said system is done at second power, wherein said second power is different than said first power,wherein said second power is larger than said first power.

2. A system for mobile or wireless communication or computation, said system comprising:
- first unit comprising first antenna, wherein said first unit is mobile or wireless;
  
  last unit comprising last antenna, wherein said last unit is mobile or wireless; and
  
  said first unit transmits data to said last unit, wherein said data is transmitted from said first antenna to said last antenna,wherein said last unit transmits said data to a location outside said system,wherein said data is transmitted from said last antenna to said location outside said system,wherein transmission of said data between said first antenna and said last antenna is done at first frequency, andtransmission of said data between said last antenna and said location outside said system is done at second frequency,wherein said second frequency is different than said first frequency,wherein said first frequency is chosen from a range of frequency which corresponds to a low radiation power absorption for a specific tissue or part of human body, or which corresponds to a low overall radiation power absorption for whole body of a human or a specific animal, andwherein transmission of said data between said first antenna and said last antenna is done at first power, andtransmission of said data between said last antenna and said location outside said system is done at second power, wherein said second power is different than said first power,wherein said second power is larger than said first power.
- View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 24, 25, 26, 27)
- - 3. A system as recited in claim 2, wherein the distance between said first unit and a user is shorter than the distance between said last unit and said user.
  - 4. A system as recited in claim 2, wherein said system is used in a cellular, mobile, satellite-access, remote-access, or wireless phone.
  - 5. A system as recited in claim 2, said system further comprising a radiation shield.
  - 6. A system as recited in claim 2, wherein said first antenna, said last antenna, or both are retractable antennas.
  - 7. A system as recited in claim 2, wherein said first antenna, said last antenna, or both are attached to or included in one of an ear-piece, a handset, or a headset.
  - 8. A system as recited in claim 2, wherein said system is compatible with Bluetooth-enabled appliances or devices.
  - 9. A system as recited in claim 2, wherein said system is used in a car.
  - 10. A system as recited in claim 2, said system further comprising a hands-free device.
  - 11. A system as recited in claim 2, wherein said system is used in at least one of computation device, pager, radio, PDA, computer-game device, e-book reader, music-player, video-player, rendering device, global positioning system, hand-held device, appliance, PC, computer, one-way or two-way communication system tracking device, broadcasting device, or narrow-casting device.
  - 12. A system as recited in claim 2, wherein a third antenna is inserted between said first antenna and said last antenna, wherein said first antenna transmits said data to said third antenna, and said third antenna transmits said data to said last antenna.
  - 13. A system as recited in claim 2, wherein N antennas are inserted between said first antenna and said last antenna, wherein said N antennas are positioned in series, and wherein N is an integer larger than 1.
  - 14. A system as recited in claim 2, wherein N antennas are inserted between said first antenna and said last antenna, wherein said N antennas are positioned in parallel, and wherein N is an integer larger than 1.
  - 15. A system as recited in claim 2, said system further comprising N other antennas,wherein said N other antennas transmit said data to a central antenna,wherein said central antenna transmits said data to at least one of said last antenna or said location outside said system, andwherein N is an integer larger than zero.
  - 16. A system as recited in claim 2, wherein said second frequency is chosen from a range of 800 MHz–
    - 2.4 GHz.
  - 17. A system as recited in claim 2, wherein said data consists of at least one of text, voice, music, financial information, computer codes, executable codes, multimedia, video, Morse codes, encrypted data, unencrypted data, compressed data, uncompressed data, computer commands, or fund transfers.
  - 18. A system as recited in claim 2, wherein extra transmission steps are added between said first antenna and said last, wherein said extra transmission steps include at least a transmission done by a method other than using antenna.
  - 19. A system as recited in claim 2, wherein said first antenna, said last antenna, or both are chosen from at least one of the types of with-extension, outside-of-the-housing, inside-of-housing, straight, curved, zigzag-patterned, square-patterned, circular-patterned, in array-form with multiple antennas, micro-antenna, on-substrate, on-chip, with spring-action, spiral-shaped, ring-shaped, coil-shaped helical-shaped, dish-shaped, directional, non-directional, focused, multi-frequency, on-the-car, in-the-car, inside-the-glass, attached-to-a-balloon, on-a-helmet, on-a-watch, on-a-toy, on-a-robot, on-the-ear, in-the-ear, on-umbrella, on-the belt, on-eyeglasses or on-their-frames, on-another-antenna, inside-the-unit, hidden, in any one-dimensional, two-dimensional, or three-dimensional structures, on any one-dimensional, two-dimensional, or three-dimensional structures, or in the shape of any one-dimensional, two-dimensional, or three-dimensional structures.
  - 20. A system as recited in claim 2, wherein said first unit is attached to said last unit.
  - 22. A system as recited in claim 2, wherein said system further comprises at least two first units.
  - 23. A system as recited in claim 2, wherein said system further comprises at least two last units.
  - 24. A system as recited in claim 2, wherein said first unit, said last unit, or both include at least one of keypad, keyboard, number pad, mouse, speaker, microphone, display, LCD, or screen.
  - 25. A system as recited in claim 2, said system further comprising a security module to authenticate a user or users.
  - 26. A system as recited in claim 2, said system further comprising an anti-theft module to disable said system, whenever a user cannot produce a proper authorization for using said system.
  - 27. A system as recited in claim 2, said system further comprising a wired ear-piece, wherein the wire of said wired ear-piece can be retracted into a housing.

21. A system for mobile or wireless communication or computation, said system comprising:
- first unit comprising first antenna, wherein said first unit is mobile or wireless;
  
  last unit comprising last antenna, wherein said last unit is mobile or wireless; and
  
  said first unit transmits data to said last unit, wherein said data is transmitted from said first antenna to said last antenna,wherein said last unit transmits said data to a location outside said system,wherein said data is transmitted from said last antenna to said location outside said system,wherein said first unit is attached to one of the belt, purse, briefcase, jacket, clothing, or suitcase of a user,wherein said last unit is attached to said first unit, andwherein at the time of transmission, if said first unit is not separated from said last unit by a user, then said first unit, said last unit, or both warn said user, by means of at least one of sound or display.

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Litigation Data

Current Assignee
Saied Tadayon
Original Assignee
Bijan Tadayon
Inventors
Tehrani, Mahin Nikmanesh
Primary Examiner(s)
Maung, Nay
Assistant Examiner(s)
Chu, Michael

Application Number

US10/235,567
Publication Number

US 20040203345A1
Time in Patent Office

1,320 Days
Field of Search

455/13.3, 455/13.4, 455/11.1, 455/568, 455/569, 455/556, 455/573, 455/90
US Class Current

455/11.1
CPC Class Codes

H04B 1/3838   Arrangements for reducing R...

H04W 52/283   Power depending on the posi...

H04W 88/02   Terminal devices

Safe method and system for mobile or wireless computing or communication devices

First Claim

2 Assignments

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Abstract

28 Citations

27 Claims

Specification

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Safe method and system for mobile or wireless computing or communication devices

First Claim

2 Assignments

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Litigations

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Reexaminations

Accused Products

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Abstract

28 Citations

27 Claims

Specification

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