Multimedia connector cable

Abstract

A multimedia connector cable having a cable encasing a plurality of optical fibers. The cable having a proximal end and a distal end. The proximal end having an electrical connector in optical communication with the plurality of optical fibers. The distal end having an optical connector in optical communication with the plurality of optical fibers.

Claims

1. A cable assembly comprising: a long optical cable having a first mating optical connector at a first end and a second mating optical connector at another end, wherein the first mating optical connector and the second mating optical connector are configured to be installed in a wall switchboard; a first multimedia connector cable comprising: a first short optical cable encasing a plurality of optical fibers, the first short optical cable having a proximal end and a distal end, a first electrical connector optically connected to the proximal end of the first short optical cable, the first electrical connector having a first multimedia interface for electrically connecting to a source device, and a first optical connector optically connected to the distal end of the first short optical cable, the first optical connector configured to removable and optically connect to the first mating optical connector; and a second multimedia connector cable comprising: a second short optical cable encasing a plurality of optical fibers, the second short optical cable having a proximal end and a distal end, a second electrical connector optically connected to the proximal end of the second short optical cable, the second electrical connector having a second multimedia interface for electrically connecting to a target device, and a second optical connector optically connected to the distal end of the second short optical cable, the second optical connector configured to removable and optically connect to the second mating optical connector, wherein both the first electrical connector and the second electrical connector are having a receiving circuitry for converting light signals to electrical signals and a transmitting circuitry for converting electrical signals to the light signals, wherein the receiving circuitry is powered externally, wherein the second multimedia connector cable further comprises a USB cable extending from the receiving circuitry for receiving power through a power source, the first multimedia connector cable and the second multimedia connector cable are short in length than the long optical cable, wherein the first multimedia connector cable and the second multimedia connector are of the same length.

2. The cable assembly according to claim 1, wherein the first multimedia interface and the second multimedia interface are HDMI interfaces.

3. The cable assembly according to claim 1, wherein the first multimedia interface and the second multimedia interface are USB interfaces.

4. The cable assembly according to claim 3, wherein the hi-speed USB interface is USB-C.

5. The cable assembly according to claim 1, wherein the optical connector is a multi-fiber push-on connector.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) The accompanying figures, which are incorporated herein, form part of the specification and illustrate embodiments of the present invention. Together with the description, the figures further explain the principles of the present invention and to enable a person skilled in the relevant arts to make and use the invention.

(2) FIG. 1 shows the multimedia connector cable for the target device has an HDMI interface and USB cable for the power supply, according to an exemplary embodiment of the present invention.

(3) FIG. 2 is the multimedia connector cable for the source device having an HDMI interface, according to an exemplary embodiment of the present invention.

(4) FIG. 3 is another exemplary embodiment of the multimedia connector cable for the target device having a hi-speed USB interface and USB cable for power supply, according to an exemplary embodiment of the present invention.

(5) FIG. 4 is the multimedia connector cable for the source device having the hi-speed USB interface, according to an exemplary embodiment of the present invention.

DETAILED DESCRIPTION

(6) Subject matter will now be described more fully hereinafter with reference to the accompanying drawings, which form a part hereof, and which show, by way of illustration, specific exemplary embodiments. Subject matter may, however, be embodied in a variety of different forms and, therefore, covered or claimed subject matter is intended to be construed as not being limited to any exemplary embodiments set forth herein; exemplary embodiments are provided merely to be illustrative. Likewise, a reasonably broad scope for claimed or covered subject matter is intended. Among other things, for example, the subject matter may be embodied as methods, devices, components, or systems. The following detailed description is, therefore, not intended to be taken in a limiting sense.

(7) The word “exemplary” is used herein to mean “serving as an example, instance, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments. Likewise, the term “embodiments of the present invention” does not require that all embodiments of the invention include the discussed feature, advantage, or mode of operation.

(8) The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention. As used herein, the singular forms “a”, “an” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms “comprises”, “comprising,”, “includes” and/or “including”, when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

(9) The following detailed description includes the best currently contemplated mode or modes of carrying out exemplary embodiments of the invention. The description is not to be taken in a limiting sense but is made merely for the purpose of illustrating the general principles of the invention, since the scope of the invention will be best defined by the allowed claims of any resulting patent.

(10) Disclosed is a multimedia optical connector for high bandwidth data transfer through optical cables. Referring to FIG. 1, which shows an exemplary embodiment of the multimedia optical connector 100. The multimedia connector cable 100 having an optical cable 110 which can have a plurality of optical fibers ranging from 2-24 optical fibers. The optical connector cable having a proximal end and a distal end. The proximal end having an electrical connector 120 while the distal end can have an optical connector 130. The optical connector can be an MPO (Multi-fiber push-on) connector. The MPO connector can have a male interface or a female interface, wherein the male interface connector can intermate with a female interface optical connector. The corresponding female interface optical connector can be on a longer optical cable. Similarly, in case the optical connector 130 is having a female interface, the mating optical connector can be having a male interface. The longer optical cable can be wired in the walls running several feet for connecting the source device to the target device. The source device can be a multimedia player, CPU unit, and like. The target device can be a display, projector, and like. The mating optical connectors of the long optical cable can be installed in a wall switchboard and like. The long optical cable can be of a length up to 500 feet.

(11) The electrical connector can have an interface for electrically connecting to the source device or the target device. FIG. 1 shows the electrical connector 120 having an HDMI interface. Depending on whether the electrical connector is for the source device or target device, the electrical connector can have a transmitting circuitry or a receiving circuitry. The transmitting circuitry can convert the electrical signals to the light signals for transmitting through the plurality of optical fibers encased in the optical cable. The receiving circuitry can convert the light signals received through the optical fibers to the electrical signals. The electrical signals can then be transmitting to the target device. The transmitting circuitry can be powered by the source device or can be externally powered. Similarly, the receiving circuitry can be powered by the target device or can be powered externally. Generally, the receiving circuitry is powered externally while the transmitting circuitry can be powered by the source device.

(12) FIG. 1 shows the multimedia connector cable 100 for the target device having the receiving circuitry. There is an extra USB cable 140 extending from the electrical connector 120 which is a USB cable and can be used to power the receiving circuitry.

(13) FIG. 2 shows the multimedia connector cable 200 for the source device. The multimedia connector cable 200 is also having an electrical connector 210 connected to the optical cable 220 which on its opposite end can have the optical connector 230. The electrical connector 210 can have the transmitting circuitry for converting the electrical signals from the source device into the light signals for transmitting through the optical cable 220. The transmitting circuitry can be powered by the source device itself.

(14) FIG. 3 shows another exemplary embodiment of the multimedia connector cable 300 having the electrical connector 310 connected to the optical connector 320 through the optical cable 330. The electrical connector having a hi-speed USB interface, such as USB-A or USB-C. The USB interface can be having an adaptor to switch the USB interface between a small form factor and a big form factor. The multimedia connector cable 300 can be for a source device. FIG. 4 shows the similar multimedia connector cable 400 for the target device. The multimedia connector cable 400 having the electrical connector 410 connected at one end of the optical cable 420 and the opposite end of the optical cable 420 connected to the optical connector 430. A power cable 440 which is having a USB interface can also be seen extending from the electrical connector 440. It is to be understood that the power cable is preferably for a standard format, such as USB but all types of electrical interfaces are within the scope of the present invention. Also, the electrical connector has been described using the HDMI interface and the USB interface, however, other types of electrical multimedia connectors are within the scope of the present invention. Also, the electrical connector can have both the transmitting circuitry and the receiving circuitry.

(15) In one exemplary embodiment is disclosed a cable assembly having a long optical cable of lengths up to 500 feet or more. Both ends of the long optical cable can have mating optical connectors. At one end of the long optical cable can be removably coupled a first multimedia connector cable having a transmitting circuitry while the other end of the long optical cable can have a second multimedia connector cable having a receiving circuitry. Both the first and second multimedia connector cables are removably coupled to the long optical cable.

(16) While the foregoing written description of the invention enables one of ordinary skill to make and use what is considered presently to be the best mode thereof, those of ordinary skill will understand and appreciate the existence of variations, combinations, and equivalents of the specific embodiment, method, and examples herein. The invention should therefore not be limited by the above-described embodiment, method, and examples, but by all embodiments and methods within the scope and spirit of the invention as claimed.