CABLE ASSEMBLY HAVING A CONNECTOR CAPABLE OF EMITTING OPTICAL SIGNALS AND A VISIBLE LIGHT

• US 20180203195A1
• Filed: 04/21/2017
• Published: 07/19/2018
• Est. Priority Date: 01/17/2017
• Status: Active Grant

• Current Assignee: BKS Tec Corp., Cheng Sean Chen
• Original Assignee: BKS Tec Corp., Cheng Sean Chen
• Inventors: Chen, Cheng Sean
• Granted Patent: US 10,775,577 B2
• Time in Patent Office: Days
• CPC Class Codes: G02B 6/3895 identification of connection, e.g. right plug to the right socket or full engagement of the mating parts keying element on the plug or adapter G02B6/3831; keying element on the ferrule G02B6/3851; keying element for electrical connection H01R13/64
• CPC Class Codes: G02B 6/4279 Radio frequency signal propagation aspects of the electrical connection, high frequency adaptations
• CPC Class Codes: G02B 6/428 containing printed circuit boards [PCB]
• CPC Class Codes: G02B 6/4284 of optical modules with disconnectable electrical connectors latching arms for electrical connectors H01R13/627
• CPC Class Codes: G02B 6/4416 Heterogeneous cables
• CPC Class Codes: H04R 1/1033 Cables or cables storage, e.g. cable reels cord reels per se H02G11/02; arrangements for storing and repeatedly paying-out and re-storing lengths of conductors or cables B65H75/34; extensible conductors or cables, e.g. self-coiling cords H01B7/06

Abstract

A cable assembly includes a cable and a connector, wherein the connector of the cable assembly includes laser diodes for transmitting optical signals to optical fiber wires of the cable for transferring data received from an external device and a light-emitting diode (LED) for emitting a visible light to a plastic fiber wire of the cable so that a user can use the visible light for different purposes. In addition, the connector of the cable assembly is capable of conforming to a standard HDMI connector or integrated with an earphone.

Claims

1. A cable assembly, comprising:

a cable, comprising at least one first fiber wire and at least one second fiber wire; and

a first connector connected to the cable, wherein the first connector comprises;

a first interface, for connecting with an external device to receive data therefrom; and

at least one circuit board, wherein a plurality of devices are disposed on the at least one circuit board to form a circuitry, wherein the circuitry comprises at least one laser diode for emitting at least one optical signal to the at least one first fiber wire so as to transfer the data received from the external device and at least one first light-emitting diode (LED) for emitting a first visible light to the at least one second fiber wire of the cable.

2. The cable assembly as claimed in claim 1, wherein the cable further comprises at least one metal wire.

3. The cable assembly as claimed in claim 2, wherein the first connector conforms to a standard HDMI connector.

4. The cable assembly as claimed in claim 1, wherein the at least one circuit board is a single printed circuit board (PCB).

5. The cable assembly as claimed in claim 1, wherein the circuitry comprises at least one control IC for controlling the at least one laser diode and the at least one first LED.

6. The cable assembly as claimed in claim 1, wherein the first LED is an RGB LED.

7. The cable assembly as claimed in claim 1, wherein the circuitry comprises a first switch, wherein the first LED emits the first visible light when the first switch is on.

8. The cable assembly as claimed in claim 1, wherein the first LED emits the first visible light when the at least one laser diode is emitting the at least one optical signal.

9. The cable assembly as claimed in claim 6, wherein the circuitry comprises a first switch, wherein the RGB LED emits the first visible light when the first switch is on.

10. The cable assembly as claimed in claim 1, further comprising a second connector connected to the cable, wherein the second connector comprises at least one second light-emitting diode (LED) for emitting a second visible light to the at least one second fiber wire.

11. The cable assembly as claimed in claim 10, wherein the second connector comprises a second switch, wherein the second LED emits the second visible light when the second switch is on.

12. The cable assembly as claimed in claim 10, wherein the second LED is an RGB LED.

13. The cable assembly as claimed in claim 12, wherein the RGB LED emits the second visible light when the second switch is on.

14. The cable assembly as claimed in claim 1, further comprising a second connector, wherein the second connector and the first connector are connected by the cable, wherein the second connector is connected to an earphone.

15. The cable assembly as claimed in claim 10, further comprising a second connector, wherein the first connector is connected to a set top box and the second connector is connected to a TV.

16. An earphone integrated with a cable assembly, wherein the cable assembly comprises a cable and a connector connected to the cable, wherein the connector comprises:

an interface, for connecting with an external device to receive data therefrom; and

at least one circuit board, wherein a plurality of devices are disposed on the

at least one circuit board to form a circuitry, wherein the circuitry comprises at least one laser diode for emitting at least one optical signal to the at least one first fiber wire so as to transfer the data received from the external device and at least one light-emitting diode (LED) for emitting a first visible light to the at least one second fiber wire of the cable when the at least one laser diode is emitting the at least one optical signal.

17. The earphone integrated with a cable assembly as claimed in claim 16, wherein the external device is a mobile phone.

18. The earphone integrated with a cable assembly as claimed in claim 16, wherein the LED is an RGB LED.

19. The earphone integrated with a cable assembly as claimed in claim 18, wherein the RGB LED flashes according to a pre-determined interval.

20. The earphone integrated with a cable assembly as claimed in claim 16, wherein the at least one circuit board is a single PCB.