Patents by Inventor Yu Min Lin
Yu Min Lin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20120168933Abstract: A wafer level molding structure and a manufacturing method thereof are provided. A molding structure includes a first chip and a second chip and an adhesive layer there between. The first chip includes a first back side, a first front side and a plurality of lateral sides, in which a plurality of first front side bumps are disposed on the first front side. The second chip includes a second back side and a second front side, and a plurality of second back side bumps and second front side bumps are respectively disposed on the second back side and the second front side. A plurality of through-hole vias is disposed in the second chip, and electrically connected the second back side bumps to the second front side bumps. Adhesive materials covering the lateral sides of the first chip, and electrically connect the second back side bumps with the first front side bumps. The adhesive materials include a plurality of conductive particles and/or a plurality of non-conductive particles.Type: ApplicationFiled: December 30, 2010Publication date: July 5, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Su-Tsai Lu, Jing-Ye Juang, Yu-Min Lin
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Publication number: 20120161336Abstract: A semiconductor device and an assembling method thereof are provided. The semiconductor device includes a chip, a carrier, a plurality of first conductive elements and a plurality of second conductive elements. The chip has a plurality of first pads. The carrier has a plurality of second pads. The second pads correspond to the first pads. Each first conductive element is disposed between one of the first pads and one of the second pads. Each second conductive element is disposed between one of the first pads and one of the second pads. A volume ratio of intermetallic compound of the second conductive elements is greater than a volume ratio of intermetallic compound of the first conductive elements.Type: ApplicationFiled: April 18, 2011Publication date: June 28, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Min Lin, Chau-Jie Zhan, Su-Tsai Lu
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Patent number: 8184226Abstract: A thin film transistor (TFT) structure is provided. The TFT comprises a gate, a first electrode, a second electrode, a dielectric layer, and a channel layer. By overlapping the area between the first electrode and the gate, the TFT structure acquires a parasitic capacitor that is unaffected by manufacture deviations. Therefore, the TFT needs no compensation capacitor, thereby, increasing the aperture ratio of the TFT.Type: GrantFiled: September 4, 2007Date of Patent: May 22, 2012Assignee: Au Optronics Corp.Inventors: Yu-Min Lin, Feng-Yuan Gan
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Publication number: 20120033174Abstract: The present invention discloses a liquid crystal lens and a manufacturing method thereof. At least one first electrode is disposed on a first substrate, a first alignment layer is disposed on the first electrode, a liquid crystal layer is disposed on the first alignment layer, a second alignment layer is disposed on the liquid crystal layer, an electric field uniformization layer is disposed on the second alignment layer, at least one second electrode and at least one third electrode are disposed on the electric field uniformization layer, and the second electrode is arranged around the third electrode. A second substrate is disposed on the second electrode and the third electrode. The third electrode which matches up with the second electrode produces an electric field gradient and the liquid crystal layer is affected uniformly by the electric field uniformization layer so as to achieve rapid focus purpose by the liquid crystal.Type: ApplicationFiled: September 23, 2010Publication date: February 9, 2012Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: LIN-YAO LIAO, YI-PAI HUANG, YU-MIN LIN, HAN-PING D. SHIEH
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Patent number: 8107817Abstract: A method for receiving an optical orthogonal frequency-division multiplexing (OFDM) signal and a receiver thereof are applicable to an optical OFDM system. The receiving method includes the following steps. An optical signal is converted into a digital signal. A symbol boundary of the digital signal is estimated. A guard interval of the digital signal is removed according to the symbol boundary, so as to generate an electrical signal. The electrical signal is converted into a plurality of frequency domain sub-carriers in a fast Fourier transform (FFT) manner. A timing offset is estimated with pilot carriers and frequency domain sub-carriers corresponding to the same symbol period. The estimated symbol boundary is compensated with the timing offset. Each frequency domain sub-carrier includes a plurality of pilot carrier signals. Through the receiving method, the timing offset arisen from chromatic dispersion of an optical fiber is effectively estimated and adopted for compensation.Type: GrantFiled: May 12, 2009Date of Patent: January 31, 2012Assignee: Industrial Technology Research InstituteInventors: Yu-Min Lin, Dar-Zu Hsu, Hung-Lin Chen
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Publication number: 20110316830Abstract: A photo detector is disclosed. The photo detector includes a substrate, a first patterned semiconductor layer, a dielectric layer, a patterned conductive layer, an inter-layer dielectric, a second patterned semiconductor layer, two first electrodes disposed on the inter-layer dielectric and two second electrodes disposed on portions of the second semiconductor layer. The first patterned semiconductor layer having a first doping region and a second doping region is disposed on a transistor region. The dielectric layer is disposed to cover the substrate and the first semiconductor layer, the patterned conductive layer is disposed on the dielectric layer, and the inter-layer dielectric having at least two openings adapted to expose the first doping region and the second doping region is disposed to cover the dielectric layer. The second patterned semiconductor layer is disposed on a photosensitive region and the first electrodes are electrically connected to the first patterned semiconductor layer.Type: ApplicationFiled: September 7, 2011Publication date: December 29, 2011Inventors: Yu-Min Lin, Hsin-Li Chen, Feng-Yuan Gan
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Patent number: 8054304Abstract: A photo detector is disclosed. The photo detector includes a substrate, a first patterned semiconductor layer with a first state, a dielectric layer, a patterned conductive layer, an inter-layer dielectric, a second patterned semiconductor layer with a second state, two first electrodes disposed on the inter-layer dielectric and two second electrodes disposed on portions of the second semiconductor layer. The first patterned semiconductor layer having a first doping region and a second doping region is disposed on a transistor region of the substrate. The dielectric layer is disposed to cover the substrate and the first semiconductor layer, the patterned conductive layer is disposed on the dielectric layer, and the inter-layer dielectric having at least two openings adapted to expose the first doping region and the second doping region is disposed to cover the dielectric layer.Type: GrantFiled: November 21, 2007Date of Patent: November 8, 2011Assignee: AU Optronics Corp.Inventors: Yu-Min Lin, Hsin-Li Chen, Feng-Yuan Gan
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Publication number: 20110228502Abstract: An active device array substrate has at least one patterned conductive layer. The patterned conductive layer includes a copper layer. A cross-section of the copper layer which is parallel to a normal line direction of the copper layer includes a first trapezoid and a second trapezoid stacked on the first trapezoid. A base angle of the first trapezoid and a base angle of the second trapezoid are acute angles, and a difference between the base angle of the first trapezoid and the base angle of the second trapezoid is from about 5° to about 30°.Type: ApplicationFiled: June 24, 2010Publication date: September 22, 2011Applicant: AU OPTRONICS CORPORATIONInventors: Po-Lin Chen, Chih-Yuan Lin, Yu-Min Lin, Chun-Nan Lin
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Publication number: 20110200861Abstract: A heat-dissipating module for an automobile battery includes an automobile battery and at least one heat-dissipating device. The heat-dissipating device is adhered to one side of the automobile battery. The heat-dissipating device has a channel located to correspond to the automobile battery and a heat-absorbing surface opposite to the automobile battery. A cooling liquid is in the channel for circulation therein. The cooling liquid circulates in the channel to absorb the heat of the automobile battery to cool the battery, thereby increasing the efficiency and lifetime of the battery greatly.Type: ApplicationFiled: March 17, 2010Publication date: August 18, 2011Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventor: Yu-Min Lin
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Publication number: 20110198335Abstract: The present invention relates to a heating assembly, a heating device and an auxiliary cooling module for a battery. The heating assembly is connected to a battery and includes a heat-conducting element and a heating element. The heat-conducting element has at least one heat-absorbing portion and at least one heat-conducting portion. The heat-conducting portion is provided to correspond to the battery. The heating element has at least one first heating portion located to correspond to the heat-absorbing portion for heating the heat-absorbing portion. The other side of the heat-conducting element opposite to the battery is provided with a heat-insulating portion. The auxiliary cooling module is further provided with at least one cooling pipe in the heat-conducting element, thereby cooling the battery.Type: ApplicationFiled: March 17, 2010Publication date: August 18, 2011Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventor: Yu-Min Lin
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Publication number: 20110168360Abstract: A heat exchanger includes a body having a center and a spiral guiding trough extending spirally and outwardly from the center toward an outside of the center. The radius of the spiral guiding trough increases gradually from the center toward the outside of the center. A first port and a second port are in communication with the spiral guiding trough respectively. With the combination of the spiral guiding trough and the body, the fluid can be sufficiently mixed in the spiral guiding trough, thereby achieving an excellent thermal-conducting effect.Type: ApplicationFiled: February 22, 2010Publication date: July 14, 2011Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Shyy-Woei Chang, Kuei-Feng Chiang, Yu-Min Lin
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Patent number: 7843936Abstract: Disclosed is a distributed controlled passive optical network system and bandwidth control method thereof. The system comprises an optical line terminal (OLT), plural optical network units (ONUs) and a splitter with combiner. Each ONU has a first Tx/Rx for respectively transmitting and receiving data packets on an upstream data channel and a downstream data channel, and a second Tx/Rx for transmitting and receiving control signals/commands on a control channel. Upstream data of each ONU is carried by the upstream data channel and sent to the OLT through the splitter with combiner. Downstream data of the OLT is carried by the downstream data channel and sent to corresponding ONUs through the splitter with combiner. With the control signals/commands carried by the control channel, the required information of network status among the ONUs is provided.Type: GrantFiled: December 10, 2008Date of Patent: November 30, 2010Assignee: Industrial Technology Research InstituteInventors: Shi-Wei Lee, Yu-Min Lin, Chih Hung Hsu, Maria C. Yuang, Ju-Lin Shih, Shih-Hsuan Lin
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Publication number: 20100284695Abstract: A pre-compensation method for delays caused by optical fiber chromatic dispersion, a multi-sub-carrier signal generator applying the method, and a transmitter applying the signal generator are applicable to an optical orthogonal frequency-division multiplexing (OFDM) system. The pre-compensation method includes receiving a plurality of pre-compensation values, in which the pre-compensation values correspond to sub-carriers; and transmitting the sub-carriers after delaying the sub-carriers by time of the corresponding pre-compensation values. The delay time between the sub-carriers is estimated at a receiver end and a pre-compensation value of the transmitter is set according to the delay time. The transmitter delays the pre-compensation values respectively when transmitting the respective sub-carriers. Therefore, the respective sub-carriers are able to reach a receiver at nearly the same time, thereby achieving a purpose of pre-compensating for the delays caused by optical fiber chromatic dispersion.Type: ApplicationFiled: July 13, 2009Publication date: November 11, 2010Applicant: Industrial Technology Research InstituteInventor: Yu Min Lin
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Publication number: 20100247100Abstract: A method for receiving an optical orthogonal frequency-division multiplexing (OFDM) signal and a receiver thereof are applicable to an optical OFDM system. The receiving method includes the following steps. An optical signal is converted into a digital signal. A symbol boundary of the digital signal is estimated. A guard interval of the digital signal is removed according to the symbol boundary, so as to generate an electrical signal. The electrical signal is converted into a plurality of frequency domain sub-carriers in a fast Fourier transform (FFT) manner. A timing offset is estimated with pilot carriers and frequency domain sub-carriers corresponding to the same symbol period. The estimated symbol boundary is compensated with the timing offset. Each frequency domain sub-carrier includes a plurality of pilot carrier signals. Through the receiving method, the timing offset arisen from chromatic dispersion of an optical fiber is effectively estimated and adopted for compensation.Type: ApplicationFiled: May 12, 2009Publication date: September 30, 2010Applicant: Industrial Technology Research InstituteInventors: Yu Min Lin, Dar Zu Hsu, Hung Lin Chen
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Publication number: 20100239253Abstract: A passive optical network (PON) system supporting wireless communication includes an optical line terminal (OLT) configured on a central office, an optical distribution network (ODN), and a plurality of optical network units (ONUs) respectively configured on user ends. The ODN is connected to the OLT and the ONUs in a one-to-many manner. The OLT sends a downstream optical signal to the ODN, and receives an upstream optical signal. The ODN circularly guides the optical signal to each ONU. Each ONU receives and reflects the downstream optical signal, processes the received downstream optical signal, receives and processes the upstream optical signal, carries an electrical signal to be uploaded into the upstream optical signal, and carries data received by a remote antenna into the upstream optical signal. Through the above architecture, the PON system supports wireless communication.Type: ApplicationFiled: July 16, 2009Publication date: September 23, 2010Applicant: Industrial Technology Research InstituteInventors: Yu-Min Lin, Po-Lung Tien, Maria C. Yuang
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Publication number: 20100169402Abstract: An FFT processor is disclosed, which includes a first multi-pipelined MDC unit, a second multi-pipelined MDC unit and a switching network. The first multi-pipelined MDC unit and the second multi-pipelined MDC unit respectively employ a plurality of MDC circuits to change the positions of the delayers thereof in parallel way. By changing the operation time sequence of the signals in the first multi-pipelined MDC unit and the second multi-pipelined MDC unit, the first multi-pipelined MDC unit is able to directly send the operation results to the second multi-pipelined MDC unit through the switching network.Type: ApplicationFiled: March 10, 2009Publication date: July 1, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hung-Lin Chen, Yu-Min Lin, Dar-Zu Hsu, Yuan Chen, Chen-Yi Lee
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Publication number: 20100158284Abstract: An assembly structure of flat speaker including at least two speaker units and one connecting structure is provided. Each speaker unit includes a first electrode, a vibrating film, and a second electrode. The connecting structure includes two conductive layers, and a first insulating layer. A first conductive layer is connected the first electrode through a contact area, and each has a first length and a third length parallel to the contact area. A second conductive layer is connected the second electrode through a contact area, and each has a second length and a fourth, a fifth length parallel to the contact area. The third length is less than or equal to a sum of the first lengths of the speaker units. A sum of the third, the fourth, and the fifth length is less than or equal to a sum of the first and second lengths.Type: ApplicationFiled: August 4, 2009Publication date: June 24, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Min Lin, Chang-Ho Liou, Yu-Wei Huang, Ming-Daw Chen, Rong-Shen Lee
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Publication number: 20100067376Abstract: Disclosed is a distributed controlled passive optical network system and bandwidth control method thereof. The system comprises an optical line terminal (OLT), plural optical network units (ONUs) and a splitter with combiner. Each ONU has a first Tx/Rx for respectively transmitting and receiving data packets on an upstream data channel and a downstream data channel, and a second Tx/Rx for transmitting and receiving control signals/commands on a control channel. Upstream data of each ONU is carried by the upstream data channel and sent to the OLT through the splitter with combiner. Downstream data of the OLT is carried by the downstream data channel and sent to corresponding ONUs through the splitter with combiner.Type: ApplicationFiled: December 10, 2008Publication date: March 18, 2010Inventors: Shi-Wei Lee, Yu-Min Lin, Chih Hung Hsu, Maria C. Yuang, Ju-Lin Shih, Shih-Hsuan Lin
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Publication number: 20100040182Abstract: A bust-mode clock and data recovery circuit using phase selecting technology is provided. In the data recovery circuit, a phase-locked loop (PLL) circuit is used for providing a plurality of fixed clock signals, each of which has a clock phase. An oversampling phase selecting circuit is coupled to the phase-locked loop circuit and used for detecting a data edge of a received data signal by using the clock signals and selects a clock phase to be locked according to the location of the data edge. A delay-locked loop (DLL) circuit is coupled to the phase-locked loop circuit and the oversampling phase selecting circuit, and used for comparing the data phase of the data signal with the clock phase of the selected clock signal, so as to delay the data phase of the data signal by a delay time until the data phase is locked as the clock phase.Type: ApplicationFiled: November 6, 2008Publication date: February 18, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ching-Yuan Yang, Jung-Mao Lin, Yu-Min Lin
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Publication number: 20100034402Abstract: An electrode connection structure of a speaker unit is provided. The speaker unit includes at least one electrode layer, which is made of a conductive material, or made of a non-conductive material with a conductive layer formed on a surface thereof. The electrode connection structure includes a conductive electrode and an adhesive material. The conductive electrode is used for providing power supply signals for the speaker unit to generate sounds. The adhesive material adheres the conductive electrode in parallel with a surface of the electrode layer. The adhesive material has adhesive characteristics, so as to electrically connect the conductive electrode and the electrode layer, in which the adhesive material is adhered to a side of the surface of the electrode layer closely adjacent to the conductive electrode with a certain area.Type: ApplicationFiled: December 25, 2008Publication date: February 11, 2010Applicant: Industrial Technology Research InstituteInventors: Yu-Min Lin, Chang-Ho Liou, Yu-Wei Huang, Ming-Daw Chen, Rong-Shen Lee