Chiu-Chu
Chiu-Chu Chang, Chu-Pei City TW
Patent application number | Description | Published |
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20120025859 | COMBINED PROBE HEAD FOR A VERTICAL PROBE CARD AND METHOD FOR ASSEMBLING AND ALIGNING THE COMBINED PROBE HEAD THEREOF - A combined probe head being disposed in a space transformer of a vertical probe card is provided, in which the combined probe head is used for differentiating or segmenting a layout area of the probes in the vertical probe card. The combined probe head may include a locating plate and sub-probe heads. The locating plate may include fixed portions. Each sub-probe head may include corresponding sub-dies and probes inserted between the sub-dies, and each sub-probe head is assembled and fixed in the corresponding fixed portion. Therefore, the layout area of the probes in the vertical probe card can be respectively differentiated or segmented from the sub-probe heads in order to avoid mutual interference under repair process. In addition, a related method for assembling and aligning the above mentioned combined probe head is provided. | 02-02-2012 |
Chiu-Chu Huang, New Taipei TW
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20150034411 | VOLUME AMPLIFYING ASSEMBLY AND PORTABLE ELECTRONIC DEVICE PACKING CASE USING THE VOLUME AMPLIFYING ASSEMBLY - A portable electronic device packing case includes a packing body and a volume amplifying assembly received in the packing body. The volume amplifying assembly includes a volume amplifying body. The volume amplifying body includes a top wall formed on one end of the volume amplifying body, a side wall connected to the top wall, and a supporting member for supporting a portable electronic device positioned in the volume amplifying body. The top wall defines a plurality of sound holes therein, and the supporting member has a bottom surface defining a plurality of sound transmitting holes. The top wall, the side wall, and the supporting member cooperatively define a sound chamber for sound emitted by the electronic device to resonate therein. | 02-05-2015 |
Chiu-Chu Liu, Hsinchu County TW
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20130068948 | METHOD OF PLANAR IMAGING ON SEMICONDUCTOR CHIPS USING FOCUSED ION BEAM - A method of planar imaging on semiconductor chips using focused ion beam is provided, comprising the steps of: (A)disposing at least a positioning symbol to designate a testing area thereon; (B)disposing a metal membrane on the testing area; (C)trimming the testing chip to form a first testing chip; (D)cutting a blind opening proximate the testing area on the first testing chip to form a second testing chip; (E)disposing and erecting the second testing chip on an inclinable platform; (F)rotating the erected second testing chip with the inclinable platform, thereby allowing ion beams from the FIB to emit into the opening in an angle of inclination; (G)emitting ion beams in the direction of the incident ray to form planar images of different depths parallel to the metal membrane on the testing area. | 03-21-2013 |
Chiu-Chu Tseng, Linbian Shiang TW
Patent application number | Description | Published |
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20090056168 | Multi-function shoe - A shoe includes a first part wore by wearers and a second part which includes a C-shaped resilient plate which is fixed to an underside of the first part by its top. A first pin and a second pin are respectively connected to the front end and the rear end of the resilient plate. A base includes a front end which is pivotably connected to the first pin on the resilient plate and two lugs extend from the top of the rear end of the base. Each lug has an elongate slot and the second pin is movably engaged with the two elongate slots of the two lugs. The resilient plate is moved up and down when the second pin is moved within the elongate slots of the base. | 03-05-2009 |
20100071994 | Multi-functional collapsible platform ladder of H shape - The present invention is to provide a new multi-functional collapsible platform ladder of H shape, comprises a shelf rack, a pair telescopic ladders and a fixing framework, wherein the shelf rack are abutted and linked by a pair platform decks, and has hanger disposed at each distal outer ends thereof; the pair telescopic ladders are juxtaposed at each end of the shelf rack respectively with hanger of the shelf rack hooking on desired rung thereof; and the fixing framework comprises a pair foldable scaffolds, a pair joists and two pair tubular holders, which has a caster disposed thereof. By all foregoing parts, it can be transformed into H-shaped, Λ-shaped or single telescopic ladder with multiple functions and features in height adjustment and collapsibility to achieve effects of easy transportation and saving storing space. | 03-25-2010 |