Universal serial bus hub and method of connecting peripheral devices to computers
USB hubs and methods of connecting peripheral devices to multi purpose computers wherein the devices or cables thereto are pushed downward into a USB port on the hub resting on a desk or other horizontal surface. Holding the hub with another hand may be unnecessary. Some hubs also have USB ports on a side to which other peripheral devices may be connected while holding the hub with another hand. Some hubs have several USB ports on the side which may be in a horizontal line when viewed in a side view. Some hubs have another port on top for connecting peripheral devices with one hand. Hubs may have a housing with a top, bottom, and at least one straight or curved side and a surface may curve upward from a substantially vertical side. Different embodiments have a power port, indicator lights, feet, or a combination thereof.
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This application is a continuation application of prior U.S. application Ser. No. 10/649,997 filed on Aug. 26, 2003, and entitled “Universal Serial Bus Hub and Method of Manufacturing Same”, which is hereby incorporated by reference. Another continuation application with different claims is also being filed concurrently which claims priority to the same parent application. This other continuation is also incorporated by reference.
FIELD OF THE INVENTIONThis invention relates generally to universal serial bus ports, and relates more particularly to hubs incorporating multiple universal serial bus ports.
BACKGROUND OF THE INVENTIONUniversal serial bus technology has provided computer users with enhanced connectivity capabilities between computers and an increasingly wider range of peripheral devices. Universal serial bus hubs incorporating multiple universal serial bus ports into a single housing offer the ability to connect multiple peripheral devices to each other or to a computer via a universal serial bus connection. Although connecting a peripheral device using a universal serial bus hub can be as easy as simply plugging a peripheral device's universal serial bus cable into a universal serial bus port on the universal serial bus hub, existing universal serial bus hubs tend to place their ports in places that can be difficult to access. For example, existing universal serial bus hubs typically have ports located at a single side or area or in a single plane. Accordingly, there exists a need for a universal serial bus hub having multiple ports that are easily accessible.
BRIEF DESCRIPTION OF THE DRAWINGSThe invention will be better understood from a reading of the following detailed description, taken in conjunction with the accompanying figures in the drawings in which:
For simplicity and clarity of illustration, the drawing figures illustrate the general manner of construction, and descriptions and details of well-known features and techniques may be omitted to avoid unnecessarily obscuring the invention. Additionally, elements in the drawing figures are not necessarily drawn to scale. For example, the dimensions of some of the elements in the figures may be exaggerated relative to other elements to help improve understanding of embodiments of the present invention. The same reference numerals in different figures denote the same elements.
The terms “first,” “second,” “third,” “fourth,” and the like in the description and in the claims, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms “comprise,” “include,” “have,” and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The terms “left,” “right,” “front,” “back,” “top,” “bottom,” “over,” “under,” and the like in the description and in the claims, if any, are used for descriptive purposes and not necessarily for describing permanent relative positions. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of operation in other orientations than those illustrated or otherwise described herein. The term “coupled,” as used herein, is defined as directly or indirectly connected in an electrical, mechanical, or other manner.
DETAILED DESCRIPTION OF THE DRAWINGSIn one embodiment of the invention, a universal serial bus hub comprises a housing having a top portion, a bottom portion opposite the top portion, a first side between the top portion and the bottom portion, and a second side between the top portion and the bottom portion. The universal serial bus hub further comprises a first universal serial bus port at the top portion and a second universal serial bus port at the second side. As it is used herein, the word “side” can mean a region or area along the perimeter of a rectangle, square, or other shape with straight sides, and can also mean a region or area along the perimeter of an oval, a circle, or other shape with curved or non-straight sides.
Housing 110 comprises a top portion 111, a bottom portion 211 opposite top portion 111, a side 112 between top portion 111 and bottom portion 211, and side 113 between top portion 111 and bottom portion 211. Side 112 comprises a portion 150, which can comprise a translucent material. In one embodiment, side 112 is located opposite side 113. Universal serial bus port 120 is at top portion 111, and universal serial bus port 210 is at side 113. Universal serial bus hub 100 can further comprise a power port 220 at side 113. In one embodiment, universal serial bus hub 100 further comprises a universal serial bus port 230 at side 113. In one embodiment, universal serial bus port 210, universal serial bus port 230, and power port 220 are located in a recess 218. At least a portion of housing 110 can be coated with a rubberized material.
In one embodiment, universal serial bus ports 120 and 210 comprise downstream universal serial bus ports, meaning universal serial bus ports 120 and 210 are configured to receive a universal serial bus connection from a peripheral device such as a printer, a scanner, a light, a fan, or the like. In the same or another embodiment, universal serial bus port 210 is one of a group of downstream universal serial bus ports. In one embodiment, the group of downstream universal serial bus ports consists of five downstream universal serial bus ports. In the same or another embodiment, universal serial bus port 120 is one of a group of downstream universal serial bus ports 120 located at region 114. In a particular embodiment, the group of downstream universal serial bus ports consists of two downstream universal serial bus ports at region 114. In the same or another embodiment, universal serial bus port 230 can comprise an upstream universal serial bus port, meaning universal serial bus 230 is configured to receive one end of a universal serial bus cable the other end of which is attached to a computer. As an example, universal serial bus port 230 can be a mini B universal serial bus port.
Universal serial bus ports 120 are spaced apart by a distance 130. As an example, distance 130 can be such that multiple non-corded universal serial bus devices can be simultaneously inserted into universal serial bus ports 120 without interference among the housings of such devices. In one embodiment, distance 130 is larger than a distance 235 between adjacent ones of universal serial bus ports 210.
In one embodiment, top portion 111 comprises a region 114 and a region 115, where region 114 is higher than region 115. In that embodiment, universal serial bus port 120 is at region 114. As an example, region 114 can be an extension that rises above region 115, as illustrated in
Locating universal serial bus port 120 at region 114 offers several advantages. For example, a user of universal serial bus hub 100 can insert a universal serial bus cable into universal serial bus port 120 with one hand without the need to secure universal serial bus hub 100 in place with the other hand. Instead, universal serial bus hub 100 tends to stay in place because the downward force created by pushing the universal serial bus cable or device into universal serial bus port 120 is counterbalanced by an equal and opposite force pushing upward on universal serial bus hub 100 from the desk or other surface on which universal serial bus hub 100 is placed. As another example, universal serial bus port 120 is easily accessible by virtue of its raised position above region 115.
In one embodiment, a hole 140 is located between side 112 and side 113 and extends from top portion 111 to bottom portion 211 of universal serial bus hub 100. Hole 140 can also be adjacent to regions 114 and 115.
Universal serial bus hub 100 is stackable with a universal serial bus hub 700, as illustrated in
Referring to
Referring still to
Step 810 or another step can further comprise providing a hole between the first side and the second side and extending from the top portion to the bottom portion. As an example, the hole can be similar to hole 140, first shown in
A step 820 of method 800 is to provide a first universal serial bus port. As an example, the first universal serial bus port can be similar to universal serial bus port 120, first shown in
A step 830 of method 800 is to provide a second universal serial bus port. As an example, the second universal serial bus port can be similar to universal serial bus port 210, first shown in
A step 840 of method 800 is to assemble the universal serial bus hub such that the first universal serial bus port is located at the first region of the top portion and the second universal serial bus port is located at the second side.
A step 850 of method 800 is to provide at least a portion of the first side to comprise a translucent material. As an example, the portion of the first side can be similar to portion 150, first shown in
A step 860 of method 800 is to provide a status indicator at the first side. As an example, the status indicator can be similar to status indicator 710, first shown in
A step 870 of method 800 is to coat at least a portion of the housing with a rubberized material. In a different embodiment, step 870 can be performed simultaneously with, or as a part of, step 810.
Although the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes may be made without departing from the spirit or scope of the invention. Various examples of such changes have been given in the foregoing description. Accordingly, the disclosure of embodiments of the invention is intended to be illustrative of the scope of the invention and is not intended to be limiting. It is intended that the scope of the invention shall be limited only to the extent required by the appended claims. For example, to one of ordinary skill in the art, it will be readily apparent that the universal serial bus hub discussed herein may be implemented in a variety of embodiments, and that the foregoing discussion of certain of these embodiments does not necessarily represent a complete description of all possible embodiments.
All elements claimed in any particular claim are essential to the invention claimed in that particular claim. Consequently, replacement of one or more claimed elements constitutes reconstruction and not repair. Additionally, benefits, other advantages, and solutions to problems have been described with regard to specific embodiments. The benefits, advantages, solutions to problems, and any element or elements that may cause any benefit, advantage, or solution to occur or become more pronounced, however, are not to be construed as critical, required, or essential features or elements of any or all of the claims.
Moreover, embodiments and limitations disclosed herein are not dedicated to the public under the doctrine of dedication if the embodiments and/or limitations: (1) are not expressly claimed in the claims; and (2) are or are potentially equivalents of express elements and/or limitations in the claims under the doctrine of equivalents.
Claims
1. A method of electrically connecting peripheral devices to a multipurpose computer, the method including in any order at least the steps of:
- placing a USB hub on a desk or other substantially flat substantially horizontal surface wherein the USB hub has at least a first USB port;
- electrically connecting the USB hub to the computer; and
- electrically connecting a first peripheral device to the computer through the USB hub by pushing the first peripheral device downward into the first USB port on the USB hub.
2. The method of claim 1 wherein the pushing the first peripheral device downward into the first USB port is accomplished with one hand without holding the hub with another hand.
3. The method of claim 1 wherein the USB hub has at least a second USB port, the method further comprising in any order at least the step of electrically connecting a second peripheral device to the computer through the USB hub by pushing the second peripheral device downward into the second USB port on the USB hub, wherein the first peripheral device and the second peripheral device are both connected to the computer through the USB hub.
4. The method of claim 1 wherein the USB hub has at least a third USB port, the method further comprising in any order at least the step of electrically connecting a third peripheral device to the computer through the USB hub by holding the hub with one hand and pushing the third peripheral device or a cable for the third peripheral device substantially horizontally into the third USB port on the USB hub.
5. A method of facilitating the electrical connection of peripheral devices to multipurpose computers, the method comprising at least the step of:
- providing a plurality of USB hubs, each USB hub comprising: a housing configured to sit on a desk or other substantially horizontal work surface; an upstream USB port or cable configured for electrical connection to the computer; and a plurality of downstream USB ports configured for electrical connection to the peripheral devices, the plurality of downstream USB ports including a first downstream USB port for connecting a first USB cable or device with one hand by applying a downward force pushing the cable or device into the first USB port without a need for holding the USB hub with another hand.
6. The method of claim 5 wherein the step of providing the USB hubs includes, for each hub, providing a housing comprising a bottom, at least one substantially vertical straight or curved side, and a top wherein the hub is configured to be placed on the bottom when the hub is placed on the desk or other substantially horizontal work surface.
7. The method of claim 6 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub wherein the first USB port is located at the top of the hub.
8. The method of claim 6 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub further comprising a curved surface curving upward from the substantially vertical straight or curved side.
9. The method of claim 6 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub wherein the curved surface has the shape of a portion of the perimeter of a circle.
10. The method of claim 6 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub wherein the curved surface has the shape of a portion of the perimeter of an oval.
11. The method of claim 6 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub having a group of second downstream USB ports at the substantially vertical side for connecting a plurality of second USB cables or devices.
12. The method of claim 11 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub wherein the group of second USB ports includes at least five (5) USB ports.
13. The method of claim 12 wherein the step of providing the USB hubs includes for each hub:
- providing a power port located at the substantially vertical side surface;
- providing a plurality of status indicator lights located on the hub; and
- providing a plurality of feet configured to support the hub above the work surface; and
- wherein the first USB port is located on a substantially horizontal surface at the top of the hub; and
- wherein the group of second USB ports are arranged in a substantially horizontal line when viewed in a side elevational view.
14. The method of claim 5 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub further comprising a third downstream USB port for connecting a third USB cable or device with one hand by applying a downward force pushing the third USB cable or device into the third USB port without a need for holding the USB hub with another hand.
15. The method of claim 5 wherein the step of providing the USB hubs includes, for each hub, providing a USB hub wherein the first USB port is located on a substantially horizontal surface when the hub is placed on the desk or other horizontal work surface.
16. The method of claim 5 further comprising the step of at least one of illustrating and describing electrically connecting at least one peripheral device to the first downstream USB port.
17. A universal serial bus (USB) hub for placing on a desk or other horizontal work surface and for connecting computers and peripheral devices, the USB hub comprising: a housing comprising: a bottom portion configured to sit on the desk or other substantially horizontal work surface and a top portion located above the bottom portion, the top portion comprising a curved surface curving upward from a substantially vertical side surface; a first USB port at the top portion for connecting a USB cable or device by applying a downward force pushing the cable or device into the first USB port; and a group of second USB ports at the substantially vertical side surface.
18. The USB hub of claim 17 wherein the curved surface has the shape of a portion of the perimeter of a circle.
19. The USB hub of claim 17 further comprising a power port located at the substantially vertical side surface and a plurality of status indicator lights, and wherein the bottom portion includes a plurality of feet configured to support the hub above the work surface.
20. The USB hub of claim 17 wherein the group of second USB ports includes at least five (5) USB ports.
Type: Application
Filed: Jul 19, 2006
Publication Date: Nov 16, 2006
Applicant: Belkin Corporation (Compton, CA)
Inventors: Kenneth Mori (Los Angeles, CA), Ernesto Quinteros (Los Angeles, CA)
Application Number: 11/489,992
International Classification: H05K 5/00 (20060101);