← Back to Patent Explorer
US5343319A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for adapting an electrical communications port to an optical communications port

Assignee: Google Technology Holdings LLC
•
Filing: 1993-06-14
•
Granted: 1994-08-30
•
Expires: 2013-06-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An apparatus (100) couples first and second electronic devices (206, 202), the first electronic device (206) having an optical communications port (208) and the second electronic device (202) having an electrical communications port (204). The apparatus (100) includes an electrical interface (102) functionally compatible with the electrical communications port (204), and an optical interface (107) functionally compatible with the optical communications port (208) and electrically coupled to the electrical interface (102) for communicating with the electrical interface (102). The electrical interface (102) and the optical interface (107) provide communications between the electrical communications port (204) and the optical communications port (208) when the electrical interface (102) is electrically coupled to the electrical communications port (204), and the optical interface (107) is optically coupled to the optical communications port (208).

Inventors

  • 👤 Morris A. Moore

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 18:38
CPC Classifications
H; H04; H04B; H04B10/00

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 182 words
An apparatus for coupling first and second electronic devices, the first electronic device having an optical communications port and the second electronic device having an electrical communications port, the apparatus comprising: an electrical interface functionally compatible with the electrical communications port; an optical interface functionally compatible with the optical communications port and electrically coupled to said electrical interface for communicating with said electrical interface; and a power control element coupled to said electrical interface and to said optical interface, wherein said electrical interface and said optical interface provide communications between the electrical communications port and the optical communications port when said electrical interface is electrically coupled to the electrical communications port, and said optical interface is optically coupled to the optical communications port, and Wherein said power control element reduces power consumption by the apparatus in response to an absence of communications activity in said electrical interface and in said optical interface, and wherein said power control element restores full functional power to the apparatus in response to communications activity in at least one of said electrical interface and said optical interface.
Claim 2
Independent Claim 182 words
An apparatus for coupling first and second electronic devices, the first electronic device having an optical communications port and the second electronic device having an electrical communications port, the apparatus comprising: an electrical interface functionally compatible with the electrical communications port; an optical interface functionally compatible with the optical communications port and electrically coupled to said electrical interface for communicating with said electrical interface; and a power control element coupled to said electrical interface and to said optical interface, wherein said electrical interface and said optical interface provide communications between the electrical communications port and the optical communications port when said electrical interface is electrically coupled to the electrical communications port, and said optical interface is optically coupled to the optical communications port, and Wherein said power control element reduces power consumption by the apparatus in response to an absence of communications activity in said electrical interface and in said optical interface, and wherein said power control element restores full functional power to the apparatus in response to communications activity in at least one of said electrical interface and said optical interface.
Claim 3
Dependent Claim 20 words
The apparatus according to claim 1, wherein said electrical interface is a Personal Computer Memory Card International Association (PCMCIA) interface.
Claim 4
Dependent Claim 14 words
The apparatus according to claim 1, wherein said optical interface comprises an infrared receiver.
Claim 5
Dependent Claim 14 words
The apparatus according to claim 1, wherein said optical interface comprises an infrared transmitter.
Claim 6
Dependent Claim 25 words
The apparatus according to claim 1, further comprising a processor coupled to said electrical interface and to said optical interface for performing communication translation therebetween.
Claim 7
Independent Claim 184 words
An apparatus for coupling first and second electronic devices, the first electronic device having an optical communications port and the second electronic device having a Personal Computer Memory Card International Association (PCMCIA) port, the apparatus comprising: a PCMCIA interface functionally compatible with the PCMCIA port; an optical interface functionally compatible with the optical communications port and electrically coupled to said PCMCIA interface for communicating with said PCMCIA interface; and a power control element coupled to said PCMCIA interface and to said optical interface, wherein said PCMCIA interface and said optical interface provide communications between the PCMCIA port and the optical communications port when said PCMCIA interface is electrically coupled to the PCMCIA port, and said optical interface is optically coupled to the optical communications port, and wherein said power control element reduces power consumption by the apparatus in response to an absence of communications activity in said PCMCIA interface and in said optical interface, and wherein said power control element restores full functional power to the apparatus in response to communications activity in at least one of said PCMCIA interface and said optical interface.
Claim 8
Independent Claim 184 words
An apparatus for coupling first and second electronic devices, the first electronic device having an optical communications port and the second electronic device having a Personal Computer Memory Card International Association (PCMCIA) port, the apparatus comprising: a PCMCIA interface functionally compatible with the PCMCIA port; an optical interface functionally compatible with the optical communications port and electrically coupled to said PCMCIA interface for communicating with said PCMCIA interface; and a power control element coupled to said PCMCIA interface and to said optical interface, wherein said PCMCIA interface and said optical interface provide communications between the PCMCIA port and the optical communications port when said PCMCIA interface is electrically coupled to the PCMCIA port, and said optical interface is optically coupled to the optical communications port, and wherein said power control element reduces power consumption by the apparatus in response to an absence of communications activity in said PCMCIA interface and in said optical interface, and wherein said power control element restores full functional power to the apparatus in response to communications activity in at least one of said PCMCIA interface and said optical interface.
Claim 9
Dependent Claim 14 words
The apparatus according to claim 6, wherein said optical interface comprises an infrared receiver.
Claim 10
Dependent Claim 14 words
The apparatus according to claim 6, wherein said optical interface comprises an infrared transmitter.
Claim 11
Dependent Claim 25 words
The apparatus according to claim 6, further comprising a processor coupled to said PCMCIA interface and to said optical interface for performing communication translation therebetween.
Claim 12
Dependent Claim 184 words
An adapter for coupling a radio communication device and a computer, the radio communication device having an optical communications port and the computer having a Personal Computer Memory Card International Association (PCMCIA) port, the adapter comprising: a PCMCIA interface functionally compatible with the PCMCIA port; an optical transceiver functionally compatible with the optical communications port and electrically coupled to said PCMCIA interface for communicating with said PCMCIA interface; and a power control element coupled to said PCMCIA interface and to said optical transceiver, wherein said PCMCIA interface and said optical transceiver provide communications between the PCMCIA port and the optical communications port when said PCMCIA interface is electrically coupled to the PCMCIA port, and said optical transceiver is optically coupled to the optical communications port, and wherein said power control element reduces power consumption by the adapter in response to an absence of communications activity in said PCMCIA interface and in said optical transceiver, and wherein said power control element restores full functional power to the adapter in response to communications activity in at least one of said PCMCIA interface and said optical transceiver.
Claim 13
Dependent Claim 184 words
An adapter for coupling a radio communication device and a computer, the radio communication device having an optical communications port and the computer having a Personal Computer Memory Card International Association (PCMCIA) port, the adapter comprising: a PCMCIA interface functionally compatible with the PCMCIA port; an optical transceiver functionally compatible with the optical communications port and electrically coupled to said PCMCIA interface for communicating with said PCMCIA interface; and a power control element coupled to said PCMCIA interface and to said optical transceiver, wherein said PCMCIA interface and said optical transceiver provide communications between the PCMCIA port and the optical communications port when said PCMCIA interface is electrically coupled to the PCMCIA port, and said optical transceiver is optically coupled to the optical communications port, and wherein said power control element reduces power consumption by the adapter in response to an absence of communications activity in said PCMCIA interface and in said optical transceiver, and wherein said power control element restores full functional power to the adapter in response to communications activity in at least one of said PCMCIA interface and said optical transceiver.
Claim 14
Dependent Claim 14 words
The adapter according to claim 10, wherein said optical transceiver comprises an infrared device.
Claim 15
Dependent Claim 25 words
The adapter according to claim 10, further comprising a processor coupled to said PCMCIA interface and to said optical transceiver for performing communication translation therebetween.
Claim 16
Dependent Claim 187 words
A communication system, comprising: a first electronic device having an optical communications port; a second electronic device having an electrical communications port; and an apparatus for coupling said first and second electronic devices, said apparatus comprising: an electrical interface functionally compatible with the electrical communications port; an optical interface functionally compatible with the optical communications port and electrically coupled to said electrical interface for communicating with said electrical interface; and a power control element coupled to said electrical interface and to said optical interface, wherein said electrical interface and said optical interface provide communications between the electrical communications port and the optical communications port when said electrical interface is electrically coupled to the electrical communications port, and said optical interface is optically coupled to the optical communications port, and wherein said power control element reduces power consumption by said apparatus in response to an absence of communications activity in said electrical interface and in said optical interface, and wherein said power control element restores full functional power to said apparatus in response to communications activity in at least one of said electrical interface and said optical interface.
Claim 17
Dependent Claim 187 words
A communication system, comprising: a first electronic device having an optical communications port; a second electronic device having an electrical communications port; and an apparatus for coupling said first and second electronic devices, said apparatus comprising: an electrical interface functionally compatible with the electrical communications port; an optical interface functionally compatible with the optical communications port and electrically coupled to said electrical interface for communicating with said electrical interface; and a power control element coupled to said electrical interface and to said optical interface, wherein said electrical interface and said optical interface provide communications between the electrical communications port and the optical communications port when said electrical interface is electrically coupled to the electrical communications port, and said optical interface is optically coupled to the optical communications port, and wherein said power control element reduces power consumption by said apparatus in response to an absence of communications activity in said electrical interface and in said optical interface, and wherein said power control element restores full functional power to said apparatus in response to communications activity in at least one of said electrical interface and said optical interface.
Claim 18
Dependent Claim 21 words
The communication system according to claim 13, wherein said first electronic device is a radio communication receiver for receiving data communications.
Claim 19
Dependent Claim 15 words
The communication system according to claim 13, wherein said second electronic device is a computer.
Claim 20
Dependent Claim 21 words
The communication system according to claim 13, wherein said electrical interface is a Personal Computer Memory Card International Association (PCMCIA) interface.
Claim 21
Dependent Claim 15 words
The communication system according to claim 13, wherein said optical interface comprises an infrared transceiver.
Claim 22
Dependent Claim 26 words
The communication system according to claim 13, further comprising a processor coupled to said electrical interface and to said optical interface for performing communication translation therebetween.

References Cited (Backward Citations)

US4516221A Cited
US4649385A Cited
US4727600A Cited
US4804955A Cited
US4825200A Cited
US5247380A Cited
US5218466A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-08-29 1998-02-28 1998-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-08-29 2002-02-28 2002-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-08-29 2006-02-28 2006-08-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag