Dual-mode wireless networked device interface and automatic configuration thereof

• US 9,622,278 B2
• Filed: 10/26/2010
• Issued: 04/11/2017
• Est. Priority Date: 10/26/2010
• Status: Active Grant

• Current Assignee: Kingston Digital, Inc. (Kingston Technology Corporation)
• Original Assignee: Kingston Digital, Inc. (Kingston Technology Corporation)
• Inventors: Chen, Ben Wei
• Primary Examiner(s): Sison, June
• Assistant Examiner(s): NGUYEN, STEVEN C
• Application Number:
  US12/912,614
• Publication Number:
  US 20120102106A1
• Time in Patent Office: 2,359 Days
• Field of Search: 709204
• CPC Class Codes: H04L 61/5014 using dynamic host configuration protocol [DHCP] or bootstrap protocol [BOOTP]
• CPC Class Codes: H04W 76/14 Direct-mode setup
• CPC Class Codes: H04W 84/18 Self-organising networks, e.g. ad-hoc networks or sensor networks

Abstract

A wireless networked device interface is disclosed. The wireless networked device interface comprises a central processing unit (CPU), a bus coupled to the CPU, a memory/buffer coupled to the bus, a peripheral bus interface coupled to the bus, an upstream network module coupled to the bus, a downstream network module coupled to the bus and a peripheral device. The device interface includes a nonvolatile memory (NVM) coupled to the bus. The NVM includes a configuration function which through a portable device can associate with one or more portable devices on the downstream wireless network and associate with one or more access points on the upstream wireless network. The wireless networked device as well as the access point can be discovered, selected and auto-configured through the graphic user interface of one of the portable devices on the downstream wireless network.

Claims

1. A wireless networked device comprising:

a central processing unit (CPU) executing instructions comprising a configuration function stored in a nonvolatile memory (NVM);

a bus coupled to the CPU;

a memory/buffer coupled to the bus;

a peripheral bus interface coupled to the bus;

an upstream network module coupled to the bus;

a downstream network module coupled to the bus; and

the NVM coupled to the bus,

wherein the NVM stores the configuration function with multi-channel routing capability,

wherein the configuration function establishes a first network with a downstream portable device to enable the downstream portable device coupled to the first network to utilize functions of the wireless networked device,

wherein the configuration function simultaneously couples to a second network with at least one access point to simultaneously enable both a plurality of upstream portable devices coupled to the second network to utilize functions of the wireless networked device and the downstream portable device to utilize functions of the at least one access point via the wireless networked device,

wherein both a peer to peer IP wireless network and an access point (AP) wireless network are initially configured for the wireless networked device using the downstream portable device and information of the peer to peer IP wireless network and the AP wireless network as configured are stored in a database of the wireless network device.

2. The wireless networked device of claim 1 wherein the configuration function comprises a dynamic host configuration service function.

3. The wireless networked device of claim 1 further comprising:

a peripheral device coupled to the peripheral bus interface.

4. The wireless networked device of claim 3 wherein the configuration function is utilized in the first network which is the peer to peer wireless network and in the second network which is the access point (AP) wireless network.

5. An autoconfiguration method for wireless networks, the method comprising:

automatically acquiring an IP address utilizing a configuration function of a wireless networked device by one of a first set of portable devices to establish a peer to peer IP wireless network with the wireless networked device;

discovering and selecting an upstream wireless access point by the one of the first set of portable devices to associate the wireless networked device with an access point (AP) wireless network via the configuration function, wherein the AP wireless network includes the upstream wireless access point and a second set of portable devices, wherein both the peer to peer IP wireless network and the AP wireless network are initially configured for the wireless networked device using the one of the first set of portable devices and information of the peer to peer IP wireless network and the AP wireless network as configured are stored in a database of the wireless network device; and

utilizing function and services of the wireless networked device by the second set of portable devices and simultaneously utilizing function and services of both the wireless networked device and the upstream wireless access point by the first set of portable devices.

6. The autoconfiguration method of claim 5 further comprising utilizing a graphical user interface of the one of the first set of portable devices to discover and to select the wireless networked device from among one or more wireless networked devices.

7. The autoconfiguration method of claim 6, wherein the IP address of the discovered and selected wireless networked device is stored in the first set of portable devices.

8. The autoconfiguration method of claim 7, wherein the first set of portable devices comprises a plurality of portable devices downstream from the wireless networked device and the second set of portable devices comprises a plurality of portable devices upstream from the wireless networked device.

9. The autoconfiguration method of claim 5, further comprising:

automatically assigning the IP address via the configuration function within the wireless networked device to associate the wireless networked device with the AP wireless network.

10. The autoconfiguration method of claim 9, wherein the wireless networked device is configured concurrently in the peer to peer IP wireless network and in the AP wireless network.

11. The autoconfiguration method of claim 5, wherein the wireless networked device comprises:

a central processing unit (CPU);

a bus coupled to the CPU, and

a memory/buffer coupled to the bus;

a peripheral bus interface coupled to the bus;

an upstream network module coupled to the bus;

a downstream network module coupled to the bus; and

a nonvolatile memory (NVM) coupled to the bus, wherein the NVM includes the configuration function with multi-channel routing capability, wherein the configuration function establishes the peer to peer IP wireless network with one of the first set of portable devices to enable the one of the first set of portable devices coupled to the peer to peer IP wireless network to utilize functions of the wireless networked device, wherein the configuration function simultaneously couples to the AP wireless network with the upstream wireless access point to simultaneously enable both the second set of portable devices coupled to the AP wireless network to utilize functions of the wireless networked device and the one of the first set of portable devices to utilize functions of the at least one access point via the wireless networked device.

12. The autoconfiguration method of claim 11, wherein the wireless networked device includes a peripheral device coupled to the peripheral bus interface.

13. The autoconfiguration method of claim 11, wherein the configuration function comprises a dynamic host configuration service function.