You-Chi
You-Chi Chen, Taichung City 406 TW
Patent application number | Description | Published |
---|---|---|
20130112238 | CONDENSING LENS AND PHOTOVOLTAIC POWER SYSTEM USING THE SAME - A condensing lens includes a lens body and a prism structure. The lens body has a first surface and a second surface opposite to each other. The prism structure is disposed on the second surface of the lens body and has a plurality of annular prism units. The prism structure has at least two focuses in accordance with the annular prism units, and the focuses are distributed on a plane which is parallel to the first surface of the lens body. | 05-09-2013 |
You-Chi Chen, Taichung City TW
Patent application number | Description | Published |
---|---|---|
20130112386 | HEAT DISSIPATING DEVICE AND MANUFACTURE METHOD THEREOF - A heat dissipating device includes a base and a plurality of heat dissipating layers. The base has a first surface and a second surface which are opposite to each other. The heat dissipating layers are formed on the first surface of the base in sequence. Each heat dissipating layer has at least one heat dissipating structure, which includes a heat storage/dissipation area and a heat conductive area. The heat storage/dissipation area surrounds the heat conductive area, and a gap is configured between the heat storage/dissipation area and the heat conductive area. The heat storage/dissipation areas of two adjacent heat dissipating layers contact with each other, while the heat conductive areas of two adjacent heat dissipating layers contact with each other. | 05-09-2013 |
20130114209 | HEAT MANAGEMENT DEVICE AND ELECTRONIC APPARATUS - An electronic apparatus includes a heat dissipating module and an electronic device. The heat dissipating module includes a base and a plurality of heat dissipating layers. The heat dissipating layers are formed on a surface of the base in sequence. Each heat dissipation layer has at least one heat dissipating structure, and the heat dissipation structure has a heat storage/dissipation area and a heat conductive area. The heat storage/dissipation area surrounds the heat conductive area, and a gap is configured between the heat storage/dissipation area and the heat conductive area. The electronic device is attached to the heat dissipating module. A heat management device is also disclosed. | 05-09-2013 |
You-Chi Cheng, Atlanta, GA US
Patent application number | Description | Published |
---|---|---|
20140089864 | Method of Fusing Multiple Information Sources in Image-based Gesture Recognition System - A method of interpreting input from a user includes providing a surface within reach of a hand of the user. A plurality of locations on the surface that are touched by the user are sensed. An alphanumeric character having a shape most similar to the plurality of touched locations on the surface is determined. The determining includes collecting information associated with hand region localized modules, and modeling the information using statistical models. The user is informed of the alphanumeric character and/or a word in which the alphanumeric character is included. Feedback is received from the user regarding whether the alphanumeric character and/or word is an alphanumeric character and/or word that the user intended to be determined in the determining step. | 03-27-2014 |
20140270382 | System and Method for Identifying Handwriting Gestures In An In-Vehicle Information System - An in-vehicle information system includes a camera and a controller that accept gesture input. A controller receives frames of video data and generates trajectory data for a movement of a hand in the video data. The controller uses a first hidden Markov model (HMM) to decode a sequence of strokes from the trajectory data, removes a starting and ending stroke to form an edited stroke sequence, and re-normalizes the strokes in the edited stroke sequence. The controller uses a second HMM corresponding to a predetermined set of characters to identify a character corresponding to the re-normalized edited stroke sequence. | 09-18-2014 |
You-Chi Liu, Neihu TW
Patent application number | Description | Published |
---|---|---|
20090207386 | PORTABLE ELECTRONIC DEVICE WITH PROJECTION FUNCTIONALITY - A portable electronic device includes a body portion, a display portion, a projection module and a knob. The body portion has a hollow housing including two immediately-adjacent housing walls, and each of the two housing walls has a projection window. The display portion is pivotally connected with the hollow housing. The projection module is rotatably connected to and within the hollow housing and has a projection head for projecting an image. The knob is rotatably connected on an outer support surface of the hollow housing and connected to the projection module, whereby the knob is operable to rotate the projection head to selectively align with one of the two projection windows. | 08-20-2009 |
You-Chi Liu US
Patent application number | Description | Published |
---|---|---|
20130265118 | NETWORK SIGNAL COUPLING CIRCUIT - A network signal coupling circuit installed in a circuit board and electrically coupled between a network-on-chip and a network connector is disclosed to include a coupling module installed each channel thereof, each coupling module including two capacitors respectively electrically connected in series to the two circuits of the respective channel, two sets of equivalent resistors respectively electrically connected in parallel to opposing ends of the capacitors, and two signal equivalent grounding terminals respectively electrically connected to the two sets of equivalent resistors; by means of the characteristic of the capacitors that the strength increases when the frequency rises, the signal coupling performance of the signal coupling circuit is relatively enhanced when the applied network frequency is increased. | 10-10-2013 |
You-Chi Liu, Taipei TW
Patent application number | Description | Published |
---|---|---|
20150304139 | NETWORK SIGNAL COUPLING CIRCUIT ASSEMBLY - A network signal coupling circuit installed in a circuit board and coupled between a network-on-chip and a network connector is disclosed to include a coupling module including a first capacitor connected in series to each wire of one respective two-wire channel of the signal coupling circuit thereof for coupling network signals and removing noises. Subject to the capacitance reactance characteristic that the signal attenuation is reduced when the frequency rises and the capacitive coupling characteristic that the signal coupling performance is enhanced when the frequency rises, the network signal coupling circuit assembly is practical for high frequency network applications to enhance signal coupling and transmission performance. | 10-22-2015 |