H01H2201/028

TOUCH CONTROL KEYBOARD
20170316899 · 2017-11-02 ·

A touch control keyboard includes a plurality of keycaps, a plurality of touch key parts, a plurality pairs of conductive distributions, a first circuit board, and a second circuit board. An upper part of each keycap includes a touch key part having a coupling capacitor. The touch key parts and the pair of conductive distributions and the first circuit board are electrically connected. The first circuit board detects the coupling capacitors of the touch key parts by using the pair of conductive distributions to generate a first key signal. The second circuit board detects keystrokes of the keycaps to generate a second key signal.

SMART SPEAKER WITH SENSING THROUGH THE SPEAKER GRILLE
20220216017 · 2022-07-07 ·

A smart speaker is disclosed with an interactive speaker grille. In one embodiment a smart speaker comprises a housing with a speaker grille comprising a plurality of openings. Circuitry coupled to the speaker grille is configured to sense direct user interaction with one or more of a plurality of regions of the speaker grille and to generate corresponding electrical signals indicative of the one or more regions of the speaker grille experiencing direct user interaction. The circuitry can include portions in the path of sound transmission to detect user interaction with regions of the grille and portions outside the path of sound transmission for controlling aspects of the smart speaker (e.g. speaker volume, radio station or media stream selection) based on the particular regions touched.

Low profile keyboard backlight module

A low profile keyboard backlight module includes an electrically insulative bottom membrane layer, an intermediate membrane layer including a conducting layer, an insulative layer and a light-emitting layer attached together through lamination and bonded to the top surface of the bottom membrane layer, and an electrically insulative top membrane layer bonded to a top surface of the intermediate membrane layer opposite to the bottom membrane layer and having an integrated elastic layer located at a top surface thereof to support a set of keys. Thus, the low profile keyboard backlight module provides optimal waterproof effects and is practical for use in an electronic product having light, thin, short and small characteristics.

Smart speaker with multifunctional faceplate and display
10090119 · 2018-10-02 ·

In one embodiment a sound generating system comprises: a housing; a speaker located at least partially inside the housing; and an interactive faceplate subassembly comprising: a front surface, wherein a portion of the front surface contains a first plurality of openings forming a speaker grille; a display operable to display through a first portion of the front surface; the display disposed behind the front surface of the interactive faceplate subassembly and coupled to a second surface having a second plurality of openings, and wherein at least one of the openings in the second plurality of openings aligns with one or more of the openings in the first plurality of openings, thereby promoting improved sound transmission from the speaker.

Touch control keyboard
09997309 · 2018-06-12 ·

A touch control keyboard includes a plurality of keycaps, a plurality of touch key parts, a plurality pairs of conductive distributions, a first circuit board, and a second circuit board. An upper part of each keycap includes a touch key part having a coupling capacitor. The touch key parts and the pair of conductive distributions and the first circuit board are electrically connected. The first circuit board detects the coupling capacitors of the touch key parts by using the pair of conductive distributions to generate a first key signal. The second circuit board detects keystrokes of the keycaps to generate a second key signal.

SMART SPEAKER WITH MULTIFUNCTIONAL FACEPLATE AND DISPLAY
20180108497 · 2018-04-19 ·

In one embodiment a sound generating system comprises: a housing; a speaker located at least partially inside the housing; and an interactive faceplate subassembly comprising: a front surface, wherein a portion of the front surface contains a first plurality of openings forming a speaker grille; a display operable to display through a first portion of the front surface; the display disposed behind the front surface of the interactive faceplate subassembly and coupled to a second surface having a second plurality of openings, and wherein at least one of the openings in the second plurality of openings aligns with one or more of the openings in the first plurality of openings, thereby promoting improved sound transmission from the speaker.

LOW PROFILE KEYBOARD BACKLIGHT MODULE
20170011870 · 2017-01-12 ·

A low profile keyboard backlight module includes an electrically insulative bottom membrane layer, an intermediate membrane layer including a conducting layer, an insulative layer and a light-emitting layer attached together through lamination and bonded to the top surface of the bottom membrane layer, and an electrically insulative top membrane layer bonded to a top surface of the intermediate membrane layer opposite to the bottom membrane layer and having an integrated elastic layer located at a top surface thereof to support a set of keys. Thus, the low profile keyboard backlight module provides optimal waterproof effects and is practical for use in an electronic product having light, thin, short and small characteristics.