Input device layers and nesting

Patent metadata

Field	Value
Publication number	US-9465412-B2
Application number	US-201414517048-A
Country	US
Kind code	B2
Filing date	Oct 17, 2014
Priority date	Mar 2, 2012
Publication date	Oct 11, 2016
Grant date	Oct 11, 2016

Abstract

Input device layer and nesting techniques are described. In one or more implementations, an input device includes a pressure sensitive key assembly including a substrate having a plurality of hardware elements secured to a surface. The input device also includes one or more layers disposed proximal to the surface, the one or more layers having respective openings configured to nest the one or more hardware elements therein.

First claim

What is claimed is:

1. An input device comprising:
a key assembly including a sensor substrate having a first side and a second side opposite the first side, and a plurality of surface mount hardware elements secured to the second side and extending above the second side; and
one or more layers disposed on the second side of the sensor substrate, the one or more layers having one or more openings therein such that at least a portion of the surface mount hardware elements is disposed through the one or more openings thereby nesting the surface mount hardware elements within the one or more layers.

2. An input device as described in claim 1 , wherein the one or more layers include a support board.

3. An input device as described in claim 2 , wherein the one or more layers also include a support layer disposed between the support board and the sensor substrate, the support layer configured to extend through a flexible hinge to a connection portion that is configured to provide a communicative coupling to a computing device.

4. An input device as described in claim 3 , wherein the connection portion is configured to implement a removable physical coupling with the computing device using one or more magnetic coupling devices.

5. An input device as described in claim 1 , wherein the surface mount hardware elements include one or more of a processor or a sensor.

6. An input device as described in claim 1 , wherein the sensor substrate includes one or more conductors disposed on the first side of the sensor substrate, and the key assembly further includes a flexible contact layer spaced apart from the sensor substrate and configured to flex in response to an application of pressure to contact the sensor substrate to initiate an input for a computing device that is communicatively coupled to the input device.

7. An input device as described in claim 1 , wherein the key assembly includes a plurality of mechanical keys or capacitive sensors.

8. An input device as described in claim 1 , wherein the surface mount hardware elements include one or more linear regulators.

9. An input device as described in claim 1 , wherein the surface mount hardware elements include an authentication integrated circuit that is configured to authenticate the input device for operation with a computing device.

10. An input device comprising:
a key assembly including a substrate having a plurality of surface mount hardware elements secured to a surface thereof and extending above the surface;
one or more layers disposed proximal to the surface, the one or more layers having respective openings configured to nest the surface mount hardware elements therein; and
a connection portion that is configured to provide a removable physical coupling with a computing device using one or more magnetic coupling devices.

11. An input device as described in claim 10 , wherein the one or more layers include a support board.

12. An input device as described in claim 11 , wherein the one or more layers also include a support layer disposed between the support board and the substrate, the support layer configured to extend through a flexible hinge to the connection portion.

13. An input device as described in claim 10 , wherein the surface mount hardware elements include one or more of an integrated circuit configured as a processor or an authentication integrated circuit that is configured to authenticate the input device for operation with the computing device.

14. An input device as described in claim 10 , wherein the surface mount hardware elements include an accelerometer.

15. An input device as described in claim 10 , wherein the surface mount hardware elements include one or more linear regulators.

16. A keyboard comprising:
a key assembly including a sensor substrate having a hardware element secured to a surface thereof, the hardware element configured to process signals received from the key assembly into a respective human interface device (HID) compliant output; and
one or more layers disposed proximal to the surface of the sensor substrate, the one or more layers having one or more openings therein such that at least a portion of the hardware element is disposed through the one or more openings thereby nesting the hardware element within the one or more layers.

17. A keyboard as described in claim 16 , wherein the key assembly also includes a different hardware element secured to the surface, the different hardware element configured as an accelerometer.

18. A keyboard as described in claim 16 , wherein the key assembly also includes a different hardware element secured to the surface, the different hardware element configured as a touch controller.

19. A keyboard as described in claim 16 , wherein the one or more layers include a support board and a support layer disposed between the support board and the sensor substrate, the support layer configured to extend through a flexible hinge to a connection portion that is configured to provide a communicative coupling to a computing device.

20. A keyboard as described in claim 16 , wherein the sensor substrate includes one or more conductors disposed on a different surface opposite the surface.

Assignees

• Microsoft Technology Licensing Llc

Inventors

• Belesiu Jim Tom
• Shaw Timothy C
• Whitt Iii David Otto
• Huala Rob
• Stoumbos Christopher Harry
• Pelley Joel Lawrence

Classifications

• H04M1/72409

  by interfacing with external accessories (hands-free H04M1/60) · CPC title

• G06F3/0202

  Constructional details or processes of manufacture of the input device · CPC title

• Y10T29/49826

  Assembling or joining · CPC title

• G06F3/0487

  using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser · CPC title

• G06F1/1618

  the display being foldable up to the back of the other housing with a single degree of freedom, e.g. by 360° rotation over the axis defined by the rear edge of the base enclosure · CPC title