PC card modem with microphone and speaker connectivity

• US 6,009,151 A
• Filed: 08/27/1996
• Issued: 12/28/1999
• Est. Priority Date: 08/27/1996
• Status: Expired due to Fees

• Current Assignee: Data Race
• Original Assignee: Data Race, Inc.
• Inventors: Staples, Leven E.
• Primary Examiner(s): Kuntz, Curtis A.
• Assistant Examiner(s): Ramakrishnaiah, Melur
• Application Number:
  US08/703,444
• Time in Patent Office: 1,218 Days
• Field of Search: 379/90.1, 379/93.05, 379/93.07, 379/93.14, 379/93.15, 379/93.23, 379/93.37, 379/110.01, 370/58.1, 365/164, 395/882, 395/884
• US Class Current: 379/90.01
• CPC Class Codes: G06F 3/16 Sound input; Sound output speech processing G10L
• CPC Class Codes: H04M 1/6033 for providing handsfree use or a loudspeaker mode in telephone sets arrangements for preventing acoustic echo H04M9/08
• CPC Class Codes: H04M 1/6505 storing speech in digital form
• CPC Class Codes: H04M 11/06 Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
• CPC Class Codes: H05K 5/0273 having extensions for peripherals, e.g. LAN, antennas details of antennas H01Q1/2275

Abstract

The present invention comprises a PC Card adapted for insertion in a PC Card slot in a computer system. The PC Card includes a housing having a PC Card adapter having a plurality of input and output pins for coupling the housing to the PC Card slot and receiving and transmitting signals in said computer system. A microphone is disposed within said housing, as is audio interface logic coupled to the microphone. The audio interface logic is configured to process audio signals from the microphone across said PC Card adapter. The PC card further includes a modem coupled to a connector defining an external communication path and configured to receive telephony signals, and telephone answering logic operably coupled to the modem and audio interface logic and configured to receive telephony signals from the modem and to store data corresponding to the telephony signals. The PC Card further includes speakerphone logic configured to provide speakerphone functionality to the PC Card. In one embodiment, the PC Card also includes a speaker configured to provide an audio output. The audio interface logic interfaces the microphone and/or speaker to the PC Card and the telephone answering and speakerphone logic. In alternate embodiments, the PC Card provides for external microphone and/or speaker connectivity.

Claims

1. A PC Card adapted for insertion in a PC Card slot in a computer system, comprising:

a housing comprising a PC Card adapter, wherein the PC Card adapter includes a plurality of input and output pins for coupling to said PC Card slot and receiving and transmitting signals to said computer system;

a microphone disposed at least partially within said housing, wherein said microphone is adapted for receiving sounds and producing corresponding first audio signals;

audio interface logic coupled to said microphone and disposed within said housing, said audio interface logic configured to process said first audio signals received from said microphone;

a connector attached to said housing and defining an external communication path; and

a modem within said housing, coupled to said connector and configured to receive telephony signals on said external communication path and transmit on said external communication path telephony voice data input from said microphone for speakerphone functionality.

2. The PC Card of claim 1, further including a speaker disposed at least partially within said housing and configured to receive second audio signals and to produce sounds corresponding to said second audio signals.

3. The PC Card of claim 1, further including:

telephone answering logic coupled within said housing and operably coupled to said modem and said audio interface logic and configured to receive said telephony signals from said modem and store data corresponding to said telephony signals; and

speakerphone logic coupled within said housing to said telephone answering logic and said audio interface logic.

4. The PC Card of claim 3, wherein said connector is an RJ series connector.

5. A PC Card adapted for insertion in a PC Card slot in a computer system, comprising:

a housing comprising a PC Card adapter, wherein the PC Card adapter includes a plurality of input and output pins for coupling to said PC Card slot and receiving and transmitting signals to said computer system;

a speaker disposed at least partially within said housing, wherein said speaker is adapted for receiving first audio signals;

audio interface logic coupled to said speaker and disposed within said housing, said audio interface logic configured to process said first audio signals to said speaker;

a connector attached to said housing and defining an external communication path; and

a modem within said housing coupled to said connector and configured to receive telephony signals on said external communication path and provide telephony audio signals to be heard on said speaker for speakerphone functionality.

6. The PC Card of claim 5, further including:

telephone answering logic coupled within said housing and operably coupled to said modem and said audio interface logic and configured to receive said telephony signals from said modem and store data corresponding to said telephony signals; and

speakerphone logic coupled within said housing to said telephone answering logic and said audio interface logic.

7. A PC Card adapted for insertion in a PC Card slot in a computer system, comprising:

a housing comprising a PC Card adapter having a plurality of input and output pins for coupling said housing to said PC Card slot and receiving and transmitting signals in said computer system;

a first audio connector attached to said housing and defining a first external communication path through said housing and adapted to receive an external microphone adapter;

audio interface logic disposed within said housing, said audio interface logic configured to process a first signal from a microphone coupled to said first audio connector; and

a modem within said housing and configured to receive telephony signals and transmit telephony voice data input from said microphone for speakerphone functionality.

8. The PC Card of claim 7, including a second audio connector attached to said housing defining a second audio communication path through said housing and adapted to receive an external speaker adapter, and wherein said audio interface logic is configured to process a second signal to a speaker coupled to said second audio connector.

9. The PC Card of claim 7, wherein said first audio connector is further adapted to receive an external speaker adapter, and wherein said audio interface logic is configured to process a second signal to a speaker coupled to said first audio connector.

10. The PC Card of claim 8, further including a third connector attached to said housing defining a third external communication path through said housing and adapted to receive a telephone adapter for receiving said telephony signals.

11. The PC Card of claim 10, further including:

wherein said modem is coupled within said housing to receive said telephony signals on said third external communication path;

telephone answering logic coupled within said housing and operably coupled to said modem and said audio interface logic and configured to receive said telephony signals from said modem and store data corresponding to said audio signals; and

speakerphone logic coupled within said housing to said telephone answering logic and said audio interface logic and configured to process audio input signals for providing speakerphone capabilities.

12. A PC Card adapted for insertion in a PC Card slot in a computer system, comprising:

a housing comprising a PC Card adapter having a plurality of input and output pins for coupling said housing to said PC Card slot and receiving and transmitting signals in said computer system;

a connector attached to said housing defining an external communication path and configured to receive telephony signals from a telephone source, said connector being further configured to convey first audio signals from an external source;

audio interface logic disposed within said housing, said audio interface logic configured to process said first audio signals from said external source; and

a modem within said housing, coupled to said connector and configured to receive said telephony signals on said external communication path and transmit on said external communication path telephony voice data input from said external source for speakerphone functionality.

13. The PC Card of claim 12, wherein said external source is a microphone.

14. The PC Card of claim 12, wherein said connector is further configured to convey second audio signals from said PC Card to an external speaker, and said audio interface logic is configured to process said second audio signals.

15. The PC Card of claim 12, further including:

telephone answering logic affixed within said housing and operably coupled to said modem and said audio interface logic and configured to receive said telephony signals from said modem and store data corresponding to said telephony signals; and

speakerphone logic coupled within said housing to said telephone answering logic and said audio interface logic.

16. The PC Card of claim 14, further including:

telephone answering logic affixed within said housing and operably coupled to said modem and said audio interface logic and configured to receive said telephony signals from said modem and store data corresponding to said telephony signals; and

speakerphone logic coupled within said housing to said telephone answering logic and said audio interface logic.

17. A PC Card adapted for insertion in a PC Card slot in a computer system, comprising:

a housing comprising a PC Card adapter having a plurality of input and output pins for coupling said housing to said PC Card slot and receiving and transmitting signals in said computer system;

a connector attached to said housing defining an external communication path and configured to receive telephony signals from an external source, said connector being further configured to convey first audio signals to an external speaker;

audio interface logic disposed within said housing, said audio interface logic configured to process said first audio signals to said external source; and

a modem within said housing coupled to said connector and configured to receive said telephony signals from an external source and provide telephony audio signals to be heard on said speaker for speakerphone functionality.

18. The PC Card of claim 17, further including:

telephone answering logic affixed within said housing and operably coupled to said modem and said audio interface logic and configured to receive said telephony signals from said modem and store data corresponding to said telephony signals; and

speakerphone logic coupled within said housing to said telephone answering logic and said audio interface logic.

19. A PC Card adapted for insertion in a PC Card slot in a computer system, comprising:

a housing comprising a PC Card adapter, wherein the PC Card adapter includes a plurality of input and output pins for coupling to said PC Card slot and receiving and transmitting signals to said computer system;

a modem within said housing and configured to receive telephony signals on an external communication path and transmit telephony voice data on said external communication path;

wherein said PC Card is configured for speakerphone operation in which said telephony voice data transmitted by said modem is derived from a microphone and said telephony signals received by said modem are processed as telephony audio signals to a speaker;

wherein said microphone is coupled within or to said housing.

20. The PC Card of claim 19, wherein said speaker is coupled within or to said housing.

21. The PC Card of claim 19, wherein said modem is configured for digital simultaneous voice and data (DSVD) communications.

22. The PC Card of claim 19, wherein said microphone is disposed at least partially within said housing.

23. The PC Card of claim 19, wherein said speaker is disposed at least partially within said housing.

24. The PC Card of claim 19, wherein said microphone is externally coupled to said housing.

25. The PC Card of claim 19, wherein said speaker is externally coupled to said housing.

26. The PC Card of claim 19, wherein said microphone and said speaker are externally coupled to said housing by a single audio jack.

27. The PC Card of claim 19, further comprising a single connector jack for connecting to said external communication path, said microphone, and said speaker.

28. The PC Card of claim 19, further comprising speakerphone logic configured to provide audio input from said microphone to a sound system of said computer system, wherein said sound system processes said audio input and sends the processed audio input to said modem to be transmitted as said telephony voice data on said external communication path.

29. A method for providing speakerphone functionality through a PC Card, comprising:

providing audio input from a microphone coupled to or within the PC Card to speakerphone logic within said PC Card;

said speakerphone logic sending the audio input through a PC Card adapter to a sound system of a computer system in which the PC Card is inserted;

said sound system processing the audio input into voice data and sending said voice data to a modem within said PC Card;

said modem transmitting said voice data onto an external telephony communication path;

said modem receiving telephony audio data from said external telephony communication path; and

providing an audio signal derived from said telephony audio data to a speaker.

30. The method of claim 29, further comprising said PC Card performing simultaneous voice and data communications.