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Hsin-Chang
Hsin-Chang Chen, Ban Qiao City TW
| Patent application number | Description | Published |
|---|---|---|
| 20090171232 | Drowsiness detection system - A drowsiness detection system is disclosed. The way of detection is by an EEG detection circuit to detect brain waves of a human brain for getting an EEG signal. The EEG signal is sent to a micro-controller circuit to generate a control signal. In accordance with the control signal, a processing circuit processes the EEG signal so as to learn the drowsiness state of the user in time. | 07-02-2009 |
Hsin-Chang Chen, Hengchun Township TW
| Patent application number | Description | Published |
|---|---|---|
| 20110272878 | MEDIA PICK SYSTEM AND MEDIA PICK METHOD THEREOF - A media pick system includes a pick-up rack, a pick-up roller, a separate roller, a swing gear arm, a swing gear lever, and a part of action. While the separate roller and the swing gear arm are driven to rotate, the swing gear lever would be driven to rotate. Therefore, while the torque generated on the pick-up rack by the part of action so that the pick-up rack could be lifted up or pushed down to pick up the media. | 11-10-2011 |
Hsin-Chang Chu, Sinjhuang City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080296604 | LIGHT-EMITTING DIODE LEAD FRAME AND MANUFACTURE METHOD THEREOF - The invention discloses an LED lead frame and the manufacture method thereof. First, a press-formed strip including a guide strip, a first metal frame, and a second metal frame is provided. The first metal frame and the second metal frame are connected to the guide strip and are connected to each other via a connection part. The first metal frame includes a first region. The second metal frame includes a second region. The connection part includes a third region. Then, the press-formed strip is clipped by a fixture such that the first region and the second region are exposed. Then, the press-formed strip is put in an electroplate solution and an electroplate layer is plated on the first region and the second region, but not on the third region. At last, the fixture is removed. The LED lead frame is then obtained. | 12-04-2008 |
Hsin-Chang Lee, Hsin-Pu Zhen TW
| Patent application number | Description | Published |
|---|---|---|
| 20090027643 | COMPENSATION OF RETICLE FLATNESS ON FOCUS DEVIATION IN OPTICAL LITHOGRAPHY - A method for lithography patterning includes providing a mask for photolithography patterning; measuring a mask flatness of the mask; calculating focal deviation of imaging the mask to a substrate in a lithography apparatus; adjusting the lithography apparatus to have a compensated focal plane of the mask based on the focal deviation; and exposing the semiconductor substrate utilizing the mask and the lithography apparatus with adjusted focal plane. | 01-29-2009 |
| 20100053575 | Thermal Control For EUV Lithography - A method of patterning an integrated circuit including generating a thermal profile of a reticle is provided. The thermal profile of the reticle may illustrate heat accumulation (e.g., a temperature) in a EUV reticle due an incident EUV radiation beam. The thermal profile may be determined using the pattern density of the reticle. The reticle is irradiated with a radiation beam having an extreme ultraviolet (EUV) wavelength. A thermal control profile may be generated using the thermal profile, which may define a parameter of the lithography process such as, a temperature gradient of a thermal control chuck. The thermal control profile may be downloaded to the EUV lithography tool (e.g., scanner or stepper) for use in a process. A separate thermal control profile may be provided for different reticles. | 03-04-2010 |
Hsin-Chang Lee, Zhubei TW
| Patent application number | Description | Published |
|---|---|---|
| 20120237861 | PHOTOMASK AND PHOTOMASK SUBSTRATE WITH REDUCED LIGHT SCATTERING PROPERTIES - A mask substrate, photomask and method for forming the same are provided. The photomask includes a substantially light transparent substrate and a circuitry pattern disposed over the light transparent substrate. The circuitry pattern includes a phase shifting layer disposed over the substantially light transparent substrate. A substantially light shielding layer is disposed over the phase shifting layer. At least one barrier layer is disposed over the substantially light shielding layer. An uppermost portion of the substantially light shielding layer does not comprise anti-reflective properties and the at least one barrier layer comprises an uppermost hardmask layer and an underlying anti-reflective layer. | 09-20-2012 |
Hsin-Chang Lee, Hsin-Chu Xian TW
| Patent application number | Description | Published |
|---|---|---|
| 20090029268 | PELLICLE STRESS RELIEF - The present disclosure provides a mask-pellicle system for lithography patterning. The mask-pellicle system includes a mask substrate; a predefined pattern formed on the transparent pattern; a pellicle configured approximate the transparent substrate; a pellicle frame designed to secure the pellicle; and a stress-absorbing feature configured between the pellicle frame and the mask substrate, to reduce stress of the mask substrate. | 01-29-2009 |
Hsin-Chang Lin, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20100131535 | GEOGRAPHIC LOCATION IDENTIFY SYSTEM WITH OPEN-TYPE IDENTIFIER AND METHOD FOR GENERATING THE IDENTIFIER - Disclosed is a geographic location identify system with open-type identifier, and further a related method for generating the identifier. One object of the geographic location identify system is to depict information of a spot on a geographic space with open-type identifier that is user-customized with privileged-setting. The system preferably includes a data processing means for processing geographic data by a computer system, and a network connecting means for connecting to plural terminal computers. After a user inputs an open-type geographic location identifier, a means for encoding/decoding is to encode or decode the identifier. A database unit is further included to store the identifier data after encoding. A comparing means is used to compare the identifier data with the input identifier, and a visual presentation generating means is to generate an electronic map, and through the database unit providing the spot related information, based on the user's request. | 05-27-2010 |
Hsin-Chang Tsai, Taipei City TW
| Patent application number | Description | Published |
|---|---|---|
| 20080218051 | Socket LED device - A socket LED device includes a first body, a second body, a conducting device, a heat-dissipation device and an LED module. The first body is demountably connected to the second body. The heat-dissipation device is set between the first body and the second body. The conducting device includes two conducting pins and two conducting sockets respectively located on the first connecting surface and the second connecting surface to embed with each other. The LED module is secured on the first body and includes a heat-conducting substrate touching the heat-dissipation device and a conductive portion electrically connected with the conducting pins. Therefore, the heat is gradually decreased through this kind of stacked formation. | 09-11-2008 |
| 20090134424 | Light emitting structure and securing device thereof - The light emitting structure disclosed includes a light emitting device, a metal frame, and a repressing fastener. The light emitting device has a plurality of first coupling terminals, and the metal frame has a plurality of second coupling portions. The light emitting device is disposed in the metal frame, and the first coupling terminals touch the second coupling portions to electrically connect the light emitting device and the metal frame. The repressing fastener is disposed on the light emitting device and fastened to the metal frame to secure the light emitting device in the metal frame. An LED securing device is also disclosed. | 05-28-2009 |
Hsin-Chang Tsai, Taipei TW
| Patent application number | Description | Published |
|---|---|---|
| 20100295071 | LIGHT EMITTING DEVICE - A light emitting device includes a carrier, a light emitting element electrically connected to the carrier, a transparent plate having at least one through hole formed therein and including a flat-portion and a lens-portion and a permeable membrane structure disposed on a surface of the transparent plate. The lens-portion covers the light emitting element and has a light incident surface, a light emitting surface, a first and a second side surfaces. A first partial beam of the light beam passes through the light incident surface and leaves from the light emitting surface. A second partial beam of the light beam passes through the light incident surface and is transmitted to the first or the second side surface. The first or the second side surface reflects at least a part of the second partial beam of the light beam to be passed through the light emitting surface. | 11-25-2010 |
Hsin-Chang Wu US
| Patent application number | Description | Published |
|---|---|---|
| 20110170070 | LIGHT-MIXING MODULE AND OPTICAL PROJECTION SYSTEM - A light-mixing module includes a first plate, a second plate, a first dichroic mirror, a second dichroic mirror, and a third dichroic mirror. The first dichroic mirror is disposed between the first plate and the second plate and is substantially perpendicular to the first plate and the second plate. The second dichroic mirror is disposed on a first side of the first dichroic mirror. The second dichroic mirror forms an angle with the first dichroic mirror and is substantially perpendicular to the first plate and the second plate. The third dichroic mirror is disposed on a second side of the first dichroic mirror and is substantially perpendicular to the first plate and the second plate. The third dichroic mirror is substantially parallel with the second dichroic mirror. The second dichroic mirror and the third dichroic mirror together form a fourth dichroic mirror, and at least one of the first dichroic mirror and the fourth dichroic mirror has a bevel gradient dichroic film. | 07-14-2011 |
Hsin-Chang Wu, Hsinchu TW
| Patent application number | Description | Published |
|---|---|---|
| 20090147349 | LASER MODULE - A laser module including a light emitter, a polarizing and filtering unit, a nonlinear optical crystal, and a first filter is provided. The light emitter emits a first beam. The polarizing and filtering unit is disposed on a transmission path of the first beam. A part of the first beam passes through the polarizing and filtering unit to become as a second beam with a specific polarization direction. The nonlinear optical crystal is disposed on a transmission path of the second beam from the polarizing and filtering unit. The nonlinear optical crystal converts a part of the second beam into a third beam. The first filter is disposed on a transmission path of the other part of the second beam and the third beam from the nonlinear optical crystal. The other part of the second beam is reflected by the first filter. The third beam passes through the first filter. | 06-11-2009 |