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Hsin-Ping
Hsin-Ping Chen, Tu-Cheng TW
| Patent application number | Description | Published |
|---|---|---|
| 20090231063 | LOW-PASS FILTER - A low-pass filter ( | 09-17-2009 |
| 20090237183 | LOW-PASS FILTER - A low-pass filter includes an input portion inputting an electromagnetic signal, an output portion outputting the electromagnetic signal, a high impedance transmission portion electrically connecting the input portion and the output portion to transmit the electromagnetic signal therebetween, and a pair of low impedance transmission members arranged on opposite sides of the high impedance transmission portion. Each of the low impedance transmission members electrically connects the input portion, the output portion, and the high impedance transmission portion, and includes a first low impedance transmission portion and a second low impedance transmission portion. A width of the first low impedance transmission portion is different from that of the second low impedance transmission portion. | 09-24-2009 |
| 20090243759 | LOW-PASS FILTER - A low-pass filter ( | 10-01-2009 |
| 20090295499 | DIRECTIONAL COUPLER - A directional coupler includes two parallel coupled lines and two sector metal plates. The two sector metal plates are connected to a middle portion of each of the two coupled lines. Central angles of the two sector metal plate are less than 90 degrees. | 12-03-2009 |
Hsin-Ping Cheng, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20090027244 | ENCODING METHOD AND ENCODER FOR GENERATING BALANCED CODE OR CONSTANT WEIGHTED CODE - A method of designing a look-up table of a finite-state encoder, applied to a finite-state encoder, comprises steps of: determining a bit length of a legal output codeword derived from the finite-state encoder and a restrict condition; collecting a plurality of legal output codeword satisfied the restrict condition; determining a bit length of an input codeword derived to the finite-state encoder according to the amount of the plurality of the legal output codeword; determining the amount of states in the finite-state encoder according to the bit length of the input codeword and the bit length of the legal output codeword; dividing the plurality of legal output codeword to a plurality of subset according to the amount of the states in the finite-state encoder and a specific mathematic equation; determining the amount of the legal output codewords in the plurality of subset; and, completing the look-up table through determining a relationship among a present state, a previous state, and a corresponding subset, wherein the amount of the subsets used in the look-up table is greater than the amount of the states in the finite-state encoder and smaller than two times of the amount of the states in the finite-state encoder. | 01-29-2009 |
Hsin-Ping Ko, Kaohsiung Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20080259471 | Variable focus device - A variable focus device is adapted for focusing an image on an image sensing module, and includes a hollow fixing seat, a lens module and a lens coupling unit. The fixing seat is adapted for mounting the image sensing module therein. The lens coupling unit includes a piezoelectric layer and a metal layer disposed on the piezoelectric layer. The piezoelectric and metal layers are respectively formed with aligned lens mounting holes to permit mounting of the lens module to the lens coupling unit. The lens coupling unit is disposed relative to the fixing seat such that the lens module corresponds in position to the fixing seat. The piezoelectric layer deforms in response to application of a control signal thereto to move the lens module relative to the fixing seat, thereby varying a focal position of the lens module relative to the image sensing module in the fixing seat. | 10-23-2008 |
Hsin-Ping Wu, Hsinchu City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090174945 | CONTIGUOUS MICROLENS ARRAY, METHOD OF FABRICATING THE SAME AND PHOTOMASK FOR DEFINING THE SAME - A contiguous microlens array including a plurality of contiguous microlenses is described. Each microlens has substantially circular contours at the heights higher than the connection sections of the microlens with neighboring microlenses, and has substantially partially circular contours at the heights on the connection sections adjacent to the neighboring microlenses. The shape of the curved surface of a microlens in the microlens array is selectively adjusted according to its position in the array and the incident angle of light incident thereto. | 07-09-2009 |
| 20100038688 | CMOS image sensor, method of making the same, and method of suppressing dark leakage and crosstalk for CMOS image sensor - A CMOS image sensor, in which an implantation process is performed on substrate under isolation structures each disposed between two adjacent photosensor cell structures. The implantation process is a destructive implantation to form lattice effects/trap centers. No defect repair process is carried out after the implantation process is performed. The implants can reside at the isolation structures or in the substrate under the isolation structures. Dark leakage and crosstalk are thus suppressed. | 02-18-2010 |