Patents by Inventor I-Hung Lin
I-Hung 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: 20240130055Abstract: This disclosure relates to a combined power module that includes a base structure, a terminal structure, a second terminal, and a cover. The terminal structure includes a mount assembly and a plurality of first terminals. The mount assembly is assembled on the base structure. The first terminals are disposed on the mount assembly. The second terminal is disposed on the base structure. The cover is disposed on the base structure and covers at least part of the first terminals and at least part of the second terminal.Type: ApplicationFiled: March 2, 2023Publication date: April 18, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yuan-Cheng HUANG, I-Hung CHIANG, Ji-Yuan SYU, Hsin-Han LIN, Po-Kai CHIU, Kuo-Shu KAO
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Patent number: 11948895Abstract: A semiconductor package structure includes a substrate having a wiring structure. A first semiconductor die is disposed over the substrate and is electrically coupled to the wiring structure. A second semiconductor die is disposed over the substrate and is electrically coupled to the wiring structure, wherein the first semiconductor die and the second semiconductor die are arranged side-by-side. Holes are formed on a surface of the substrate, wherein the holes are located within a projection of the first semiconductor die or the second semiconductor die on the substrate. Further, a molding material surrounds the first semiconductor die and the second semiconductor die, and surfaces of the first semiconductor die and the second semiconductor die facing away from the substrate are exposed by the molding material.Type: GrantFiled: July 4, 2022Date of Patent: April 2, 2024Assignee: MEDIATEK INC.Inventors: Tzu-Hung Lin, Chia-Cheng Chang, I-Hsuan Peng, Nai-Wei Liu
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Publication number: 20240094559Abstract: A contact lens includes a central region, an annular region and a peripheral region. The central region includes a central point of the contact lens. The annular region symmetrically surrounds the central region. The peripheral region symmetrically surrounds the annular region. The peripheral region includes at least one color pattern portion. The annular region includes at least one power of critical point.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Inventors: En-Ping LIN, I-Wei LAI, Chun-Hung TENG
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Patent number: 11935969Abstract: A photodetector includes a first semiconductor layer, an absorption structure, a second semiconductor layer, and a barrier structure. The absorption structure is located on the first semiconductor layer, and having a first conduction band, a first valence band, and a first band gap. The second semiconductor layer is located on the absorption structure, and having a second conduction band, a second valence band, and a second band gap. The barrier structure is located between the absorption structure and the second semiconductor layer, and having a third conduction band, a third valence band, and a third band gap. The third conduction band is greater than the second conduction band or the third valence band is less than the second valence band.Type: GrantFiled: November 9, 2020Date of Patent: March 19, 2024Assignee: EPISTAR CORPORATIONInventors: Shih-Chang Lee, Shiuan-Leh Lin, I-Hung Chen, Chu-Jih Su, Chao-Shun Huang
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Publication number: 20240079483Abstract: A semiconductor device and a method of fabricating the semiconductor device are disclosed. The semiconductor device includes a substrate, a fin base disposed on the substrate, nanostructured channel regions disposed on a first portion of the fin base, a gate structure surrounding the nanostructured channel regions, a source/drain (S/D) region disposed on a second portion of the fin base, and an isolation structure disposed between the S/D region and the second portion of the fin base. The isolation structure includes an undoped semiconductor layer disposed on the second portion of the fin base, a silicon-rich dielectric layer disposed on the undoped semiconductor layer, and an air spacer disposed on the silicon-rich dielectric layer.Type: ApplicationFiled: March 22, 2023Publication date: March 7, 2024Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Yi-Hung LIN, I-Hsieh WONG, Tzu-Hua CHIU, Cheng-Yi PENG, Chia-Pin LIN
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Patent number: 11405853Abstract: A server, a communication system, and a performance measurement method are provided. In the method, frequency spectrum information is determined. The frequency spectrum information includes multiple frequency spectrums supported by at least two mobile networks. A network configuration is generated according to the frequency spectrum information. The core network entity instructs a radio access network node (i.e., base station) to transmit a control message to a user equipment (UE) according to the network configuration. The frequency spectrums are scanned for a network performance measurement of the UE, and the UE is allowed to register to at least one its own subscribed mobile network of the at least two mobile networks but not allowed to register to the others of the at least two mobile networks. Accordingly, an easier way to motoring competitors' network performance is provided.Type: GrantFiled: July 23, 2019Date of Patent: August 2, 2022Assignee: Groundhog Inc.Inventors: Amit Kumar Sharma, I-Hung Lin
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Patent number: 11259147Abstract: A server, a communication system, and a positioning method based on mobile network thereof are provided. In the method, a first measurement report and a second measurement report are received. The first measurement report is related to a first network performance measurement of a user equipment (UE) with a mobile network and includes first location information of the UE, and the second measurement report is related to a second network performance measurement of the UE with the mobile network. The Second location information of the UE is determined according to a monitoring result obtained from the second measurement report. The monitoring result is related to the signal transmission condition of the UE in the mobile network. The second location information is calibrated according to the first location information. Accordingly, the accuracy of the location of the UE may be improved.Type: GrantFiled: May 4, 2020Date of Patent: February 22, 2022Assignee: Groundhog Inc.Inventors: Ta-Gang Chiou, I-Hung Lin
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Publication number: 20200267510Abstract: A server, a communication system, and a positioning method based on mobile network thereof are provided. In the method, a first measurement report and a second measurement report are received. The first measurement report is related to a first network performance measurement of a user equipment (UE) with a mobile network and includes first location information of the UE, and the second measurement report is related to a second network performance measurement of the UE with the mobile network. The Second location information of the UE is determined according to a monitoring result obtained from the second measurement report. The monitoring result is related to the signal transmission condition of the UE in the mobile network. The second location information is calibrated according to the first location information. Accordingly, the accuracy of the location of the UE may be improved.Type: ApplicationFiled: May 4, 2020Publication date: August 20, 2020Applicant: Groundhog Inc.Inventors: Ta-Gang Chiou, I-Hung Lin
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Publication number: 20200169944Abstract: A server, a communication system, and a performance measurement method are provided. In the method, frequency spectrum information is determined. The frequency spectrum information includes multiple frequency spectrums supported by at least two mobile networks. A network configuration is generated according to the frequency spectrum information. The core network entity instructs a radio access network node (i.e., base station) to transmit a control message to a user equipment (UE) according to the network configuration. The frequency spectrums are scanned for a network performance measurement of the UE, and the UE is allowed to register to at least one its own subscribed mobile network of the at least two mobile networks but not allowed to register to the others of the at least two mobile networks. Accordingly, an easier way to motoring competitors' network performance is provided.Type: ApplicationFiled: July 23, 2019Publication date: May 28, 2020Applicant: Groundhog Inc.Inventors: Amit Kumar Sharma, I-Hung Lin
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Patent number: 9928137Abstract: A data storage device includes a flash memory and a controller. The flash memory includes a plurality of dies, and each of the dies includes a first memory plane and a second memory plane, wherein the first memory plane includes a plurality of pages and the second memory plane includes a plurality of pages. The controller corrects data stored in the first memory plane and the second memory plane according to an ECC capability table, wherein the ECC capability table is arranged to record a first ECC capability value of the first memory plane and a second ECC capability value of the second memory plane.Type: GrantFiled: November 24, 2015Date of Patent: March 27, 2018Assignee: Silicon Motion, Inc.Inventors: I-Hung Lin, Wei-Lun Yen
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Publication number: 20160239382Abstract: A data storage device includes a flash memory and a controller. The flash memory includes a plurality of dies, and each of the dies includes a first memory plane and a second memory plane, wherein the first memory plane includes a plurality of pages and the second memory plane includes a plurality of pages. The controller corrects data stored in the first memory plane and the second memory plane according to an ECC capability table, wherein the ECC capability table is arranged to record a first ECC capability value of the first memory plane and a second ECC capability value of the second memory plane.Type: ApplicationFiled: November 24, 2015Publication date: August 18, 2016Inventors: I-Hung Lin, Wei-Lun Yen
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Patent number: 8527768Abstract: A mobile station, an access point, a gateway apparatus, a base station, and a handshake method thereof for use in a wireless network framework are provided. The wireless network framework comprises a first wireless network comprising the access point, and a second wireless network comprising the gateway apparatus and base station. There is an IP security tunnel between the access point and the gateway apparatus. When the mobile station handovers from the first wireless network to the second wireless network, it transmits a master session key to the gateway apparatus via the access point and the IP security tunnel. Additionally, when the mobile station handovers from the second wireless network to the first wireless network, it transmits a master session key to the access point. As a result, the authentication time, which is needed in handover procedure between the first wireless network and the second wireless network, is reduced effectively.Type: GrantFiled: January 28, 2009Date of Patent: September 3, 2013Assignee: Institute For Information IndustryInventors: Frank Chee-Da Tsai, Chien-Chien Chiu, I-Hung Lin, Hung-Min Sun, Shuai-Min Chen, Yao-Hsin Chen, Heng-Jeng Chung
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Patent number: 8300735Abstract: A receiver receiving a Radio Frequency (RF) signal and generating a baseband signal is provided. An RF module receives the RF signal and down convert the RF signal according to a first oscillation frequency to generate an Intermediate Frequency (IF) signal. An IF module is coupled to the RF module and arranged to receive the IF signal and down convert the IF signal according to a second oscillation frequency to generate the baseband signal. A calibration module is coupled to the RF module and arranged to calculate the IF signal according to a third oscillation frequency to detect an I/Q mismatch, and generate an adjustment signal, accordingly, to calibrate the I/O mismatch.Type: GrantFiled: November 23, 2009Date of Patent: October 30, 2012Assignee: Richwave Technology Corp.Inventor: I-Hung Lin
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Patent number: 8166088Abstract: An implement method of a FFT processor comprises the following steps. First, a 21 point FFT processor, which has an output and an input receiving a 2n+1 point data, is provided. A 2n-point FFT processor having an input and an output is provided. Sequentially, a multiplexer, which has a first input coupled to the output of the 21 point FFT processor, a second input receiving a 2n point data and an output coupled to the input of the 2n point FFT processor, is provided. When an input data is a 2n point data, the second input of multiplexer is coupled to the output thereof, and when an input data is a 2n+1 point data, the first input of multiplexer is coupled to the output thereof.Type: GrantFiled: December 11, 2006Date of Patent: April 24, 2012Assignee: Via Technologies, Inc.Inventors: Hua-Han Lee, I-Hung Lin
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Publication number: 20110294492Abstract: A femtocell, a communication method for the femtocell, and a computer program product thereof are provided. A network system comprises the femtocell, a base station, and a femto gateway. The base station connects to an Internet via the femto gateway, and the femtocell initially connects to the Internet via a backhaul network. After the femtocell detects the backhaul network being in a disconnection status, it switches to a user equipment (UE) mode. Then, the femtocell uses the UE mode to build a connection with the base station so that the femtocell is able to connect to the Internet via the base station and the femto gateway.Type: ApplicationFiled: August 19, 2010Publication date: December 1, 2011Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Heng-Iang HSU, Hsien-Tsung HSU, Jean-Chian CHIOU, I-Hung LIN
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Publication number: 20110130142Abstract: A femtocell, a base station, a femto gateway, and communication methods thereof are provided. The femtocell is connected to the femto gateway via the base station. The femtocell turns off its RF transceiver when the RF transceiver is idle for a predetermined time interval. When the base station determines that a mobile station enters its signal coverage, the base station transmits a notification signal to the femto gateway. After receiving the notification signal, the femto gateway transmits a turn-on signal to the femtocell via the base station. After receiving the turn-on signal, the femtocell turns on its RF transceiver and transmits an acknowledgement signal to the femto gateway. Since the femtocell only turns on its RF transceiver when a mobile station needs its service, the femtocell consumes less power. In addition, interferences between femtocells can be reduced.Type: ApplicationFiled: December 2, 2009Publication date: June 2, 2011Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Heng-Iang HSU, Hsien-Tsung HSU, Jean-Chian CHIOU, I-Hung LIN
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Publication number: 20110019641Abstract: A mobile node (MN), a WiMAX base station (BS), a Wi-Fi access point (AP) and a handover method therefore, for use in a heterogeneous wireless network system, are provided. The heterogeneous wireless network system comprises a gateway. The WiMAX BS and the Wi-Fi AP can interchange messages with each other via the gateway. There is an overlap service area between the WiMAX BS and the Wi-Fi AP. The MN accepts a network service, which is provided by the gateway, via the WiMAX BS. When the MN enters the overlap service area, it may handover to the Wi-Fi AP without interrupting the network service so that the gateway may provide the network service for the MN via the Wi-Fi AP.Type: ApplicationFiled: October 13, 2009Publication date: January 27, 2011Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Chia-Hsiang CHANG, Chih-Peng HSU, Chih-Hsiang HO, Heng-Iang HSU, I-Hung LIN
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Publication number: 20110019640Abstract: A mobile node (MN), a take-over point of attachment (PoA) and handover methods thereof for use in a heterogeneous wireless network system are provided. The heterogeneous wireless network system comprises a gateway, a first wireless network and a second wireless network which is heterogeneous to the first wireless network. The first wireless network and the second wireless network comprise the take-over PoA and an original PoA respectively. The take-over PoA and the original PoA have an overlapping service area. The MN receives a network service from the gateway via the original PoA so far. As soon as the MN enters the overlap service area, the MN builds a link with the take-over PoA in the data-link layer immediately so that the original PoA may handover to the take-over PoA without interrupting the network service.Type: ApplicationFiled: September 15, 2009Publication date: January 27, 2011Applicant: Institute for Information IndustryInventors: Chia-Hsiang CHANG, Chih-Peng HSU, Chih-Hsiang HO, Heng-lang HSU, I-Hung LIN
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Publication number: 20100278285Abstract: A receiver receiving a Radio Frequency (RF) signal and generating a baseband signal is provided. An RF module receives the RF signal and down convert the RF signal according to a first oscillation frequency to generate an Intermediate Frequency (IF) signal. An IF module is coupled to the RF module and arranged to receive the IF signal and down convert the IF signal according to a second oscillation frequency to generate the baseband signal. A calibration module is coupled to the RF module and arranged to calculate the IF signal according to a third oscillation frequency to detect an I/Q mismatch, and generate an adjustment signal, accordingly, to calibrate the I/O mismatch.Type: ApplicationFiled: November 23, 2009Publication date: November 4, 2010Applicant: RICHWAVE TECHNOLOGY CORP.Inventor: I-Hung Lin
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Publication number: 20100138661Abstract: A mobile station, an access point, a gateway apparatus, a base station, and a handshake method thereof for use in a wireless network framework are provided. The wireless network framework comprises a first wireless network comprising the access point, and a second wireless network comprising the gateway apparatus and base station. There is an IP security tunnel between the access point and the gateway apparatus. When the mobile station handovers from the first wireless network to the second wireless network, it transmits a master session key to the gateway apparatus via the access point and the IP security tunnel. Additionally, when the mobile station handovers from the second wireless network to the first wireless network, it transmits a master session key to the access point. As a result, the authentication time, which is needed in handover procedure between the first wireless network and the second wireless network, is reduced effectively.Type: ApplicationFiled: January 28, 2009Publication date: June 3, 2010Applicant: INSTITUTE FOR INFORMATION INDUSTRYInventors: Frank Chee-Da TSAI, Chien-Chien CHIU, I-Hung LIN, Hung-Min SUN, Shuai-Min CHEN, Yao-Hsin CHEN, Heng-Jeng CHUNG