Patents by Inventor Chen-Hsuan Lee
Chen-Hsuan Lee 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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Patent number: 11990381Abstract: In an embodiment, a device includes: a package component including: integrated circuit dies; an encapsulant around the integrated circuit dies; a redistribution structure over the encapsulant and the integrated circuit dies, the redistribution structure being electrically coupled to the integrated circuit dies; sockets over the redistribution structure, the sockets being electrically coupled to the redistribution structure; and a support ring over the redistribution structure and surrounding the sockets, the support ring being disposed along outermost edges of the redistribution structure, the support ring at least partially laterally overlapping the redistribution structure.Type: GrantFiled: November 14, 2022Date of Patent: May 21, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Shu-Rong Chun, Kuo Lung Pan, Tin-Hao Kuo, Hao-Yi Tsai, Pei-Hsuan Lee, Chien Ling Hwang, Yu-Chia Lai, Po-Yuan Teng, Chen-Hua Yu
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Patent number: 11702254Abstract: A locking mechanism for container and lid thereof may include a container and a lid, and the peripheral edge of the upper opening of the container has a first periphery edge. At least two first coupling portions, which are located at symmetric positions, and at least two second coupling portions, which are located at symmetric positions, outwardly protrude from the first periphery edge respectively. The lid comprises a second peripheral edge at the outer periphery thereof, and the inner surface of the second peripheral edge is configured to couple with and cover the first peripheral edge of the container. At least two first connecting portions respectively protrude from the second peripheral edge at symmetric positions, and at least two second connecting portions, which are located at symmetric positions, outwardly protrude from the second periphery edge respectively.Type: GrantFiled: November 26, 2021Date of Patent: July 18, 2023Inventor: Chen-Hsuan Lee
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Publication number: 20230166891Abstract: A locking mechanism for container and lid thereof may include a container and a lid, and the peripheral edge of the upper opening of the container has a first periphery edge. At least two first coupling portions, which are located at symmetric positions, and at least two second coupling portions, which are located at symmetric positions, outwardly protrude from the first periphery edge respectively. The lid comprises a second peripheral edge at the outer periphery thereof, and the inner surface of the second peripheral edge is configured to couple with and cover the first peripheral edge of the container. At least two first connecting portions respectively protrude from the second peripheral edge at symmetric positions, and at least two second connecting portions, which are located at symmetric positions, outwardly protrude from the second periphery edge respectively.Type: ApplicationFiled: November 26, 2021Publication date: June 1, 2023Inventor: CHEN-HSUAN LEE
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Publication number: 20220363449Abstract: An engaging structure for a container and its cover has a containing body and a corresponding covering member. The upper opening of the containing body has an outer lip edge, the opposing positions of the outer lip edge is provided with at least two the engaging portions. The outer edge of the engaging portion has with a movable buckle, the outer periphery of the covering member is provided with a covering lip covering the outer lip edge of the containing body, and the opposing positions of the periphery of the covering lip has at least two the locking portions corresponding to the engaging portion of the containing body. A locking protrusion is disposed on the locking portion, locking portion of the covering member is corresponding to each engaging portion of the containing body. By flipping the movable buckle, each the engaging curve can be fastened tightly to each locking protrusions.Type: ApplicationFiled: March 28, 2022Publication date: November 17, 2022Inventor: CHEN-HSUAN LEE
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Patent number: 9949310Abstract: A wireless communications device includes a radio frequency (RF) module and a baseband chip. The baseband chip is configured to initiate a mobile originated (MO) call through the RF module with a first subscriber identity card when the RF module is occupied by performing a packet switched (PS) data service with a second subscriber identity card, arbitrate a first protocol stack handler to suspend or terminate the PS data service associated with the second subscriber identity card in response to initiating the MO call associated with the first subscriber identity card, and arbitrate a second protocol stack handler to make the MO call associated with the first subscriber identity card when the PS data service associated with the second subscriber identity card is suspended or terminated.Type: GrantFiled: December 21, 2016Date of Patent: April 17, 2018Assignee: MEDIATEK INC.Inventors: Yu-Tsun Nien, Chin-Han Wang, Chen-Hsuan Lee, Sian-Jheng Wong, Chang-Ching Yan
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Publication number: 20170105241Abstract: A wireless communications device includes a radio frequency (RF) module and a baseband chip. The baseband chip is configured to initiate a mobile originated (MO) call through the RF module with a first subscriber identity card when the RF module is occupied by performing a packet switched (PS) data service with a second subscriber identity card, arbitrate a first protocol stack handler to suspend or terminate the PS data service associated with the second subscriber identity card in response to initiating the MO call associated with the first subscriber identity card, and arbitrate a second protocol stack handler to make the MO call associated with the first subscriber identity card when the PS data service associated with the second subscriber identity card is suspended or terminated.Type: ApplicationFiled: December 21, 2016Publication date: April 13, 2017Inventors: Yu-Tsun NIEN, Chin-Han WANG, Chen-Hsuan LEE, Sian-Jheng WONG, Chang-Ching YAN
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Patent number: 9565715Abstract: A wireless communications device is provided with a Baseband chip capable of coordinating operations between circuit switched (CS) and packet switched (PS) services with different subscriber identity cards. The Baseband chip is configured to receive a request for making a mobile originated (MO) call with a first subscriber identity card when performing a background PS data service with a second subscriber identity card. The Baseband chip suspends or terminates the background PS data service in response to the request, and further makes the MO call with the first subscriber identity card when the background PS data service is suspended or terminated.Type: GrantFiled: October 21, 2010Date of Patent: February 7, 2017Assignee: MEDIATEK INC.Inventors: Yu-Tsun Nien, Chin-Han Wang, Chen-Hsuan Lee, Sian-Jheng Wong, Chang-Ching Yan
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Patent number: 8391211Abstract: A method for handling data transmission by a mobile station with a first RF module and second RF module is provided. The mobile station is coupled to a computer acquiring an IP address IP(U). A packet with a source IP address IP(U) and a destination IP address IP(Y) corresponding to an access network is received by the mobile station. The first RF module is assigned to transmit the received packet by replacing the source IP address IP(U) with a source IP address IP(A). Another packet with the source IP address IP(U) and destination IP address IP(Y) is assigned to the second RF module, and the source IP address IP(U) is replaced by a source IP address IP(B). The replaced packets are transmitted to the access network via the first and second RF module respectively.Type: GrantFiled: August 4, 2009Date of Patent: March 5, 2013Assignee: Mediatek Inc.Inventors: Li-Chi Huang, Chen-Hsuan Lee
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Patent number: 8358649Abstract: A system for handling packet-switched data transmission is provided. The system includes a first RF module, a second RF module, a first subscriber identity card camping on a cell via the first RF module, a second subscriber identity card camping on the same cell or a different cell via the second RF module and a load balancing unit. The load balancing unit receives an uplink IP packet, determines one subscriber identity card from the first and second subscriber identity cards when the uplink IP packet comprises information regarding an unestablished connection of a recognized application, and transmits the uplink IP packet to a destination via the determined subscriber identity card and the RF module corresponding to the determined subscriber identity card.Type: GrantFiled: May 11, 2009Date of Patent: January 22, 2013Assignee: Mediatek Inc.Inventors: Jing-Yi Wu, Chen-Hsuan Lee, Li-Chi Huang, Ying-Chieh Liao
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Publication number: 20120327790Abstract: A wireless communications device is provided with a baseband chip capable of coordinating operations between circuit-switched (CS) and packet-switched (PS) services with different subscriber identity cards. The baseband chip is configured to perform a packet switched (PS) data service associated with a second service network, sacrifice a portion of data transceiving from/to the second service network to monitor a channel associated with a first service network during the PS data service, so as to receive message from the first service network or maintain mobility in the first service network.Type: ApplicationFiled: June 24, 2011Publication date: December 27, 2012Applicant: MEDIATEK INC.Inventors: Chen-Hsuan Lee, Chin-Han Wang, Chu-Ching Yang, Chang-Kuan Lin, Chih-Yung Shih, Chun-Sheng Lee, Chia-Yi Huang, Yi-Ting Chang, Sian-Jheng Wong, Shih-Hsin Chien
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Patent number: 8274938Abstract: The invention discloses a method for coordinating protocol stack entities to share a single radio resource, executed by a processor of a mobile station, including the step of: after a first protocol stack entity for a first subscriber identity card enters a TALKING mode or enables a dial-up service, forcing a second protocol stack entity for a second subscriber identity card to release the radio resource or suspend utilization of the radio resource, and enabling the radio resource to be utilized to perform requisite operations or procedures of the TALKING mode or the dial-up service.Type: GrantFiled: May 28, 2009Date of Patent: September 25, 2012Assignee: Mediatek Inc.Inventors: Chia-Lan Chang, Chen-Hsuan Lee, Chih-Hao Chen, Yu-Tsun Nien, Li-Chi Huang, Keng-Ming Huang
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Patent number: 8204542Abstract: A communication apparatus is provided. A first subscriber identity card camps on a first cell belonging to a first wireless network via at least one radio transceiver module. A second subscriber identity card camps on a second cell belonging to a second wireless network via the radio transceiver module. A memory device stores information indicating at least one discount period of the first wireless network and at least one discount period of the second wireless network. A processor receives an apparatus originated communication request with a destination address, determines whether a current time falls within the discount period of the first wireless network or the discount period of the second wireless network, and establishes a wireless communication with a peer device of the received destination address through one of the first cell or the second cell in response to the fallen discount period.Type: GrantFiled: December 24, 2008Date of Patent: June 19, 2012Assignee: Mediatek Inc.Inventors: Ying-Chieh Liao, Chen-Hsuan Lee, Shih-Wen Fu
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Methods for sharing mobility status between subscriber identity cards and systems utilizing the same
Patent number: 8195234Abstract: A method for sharing a mobility status in a mobile station with a first subscriber identity card and a second subscriber identity card is provided. The mobility status indicating the movement extent of the mobile station is obtained by the first subscriber identity card being currently camping on a first cell of a first network operator. Settings corresponding to a mobility-dependent procedure for the second subscriber identity card being currently failure to camp on any second cell of a second network operator are configured, thereby enabling the mobility-dependent procedure to be performed with consideration of the obtained mobility status.Type: GrantFiled: September 22, 2008Date of Patent: June 5, 2012Assignee: Mediatek Inc.Inventors: Chia-Lan Chang, Chen-Hsuan Lee, Ming-Wan Hsu, I-Ching Niu, Ding-Chiang Tang -
Publication number: 20110280166Abstract: A wireless communications device is provided with a Baseband chip capable of coordinating operations between circuit switched (CS) and packet switched (PS) services with different subscriber identity cards. The Baseband chip is configured to receive a request for making a mobile originated (MO) call with a first subscriber identity card when performing a background PS data service with a second subscriber identity card. The Baseband chip suspends or terminates the background PS data service in response to the request, and further makes the MO call with the first subscriber identity card when the background PS data service is suspended or terminated.Type: ApplicationFiled: October 21, 2010Publication date: November 17, 2011Applicant: MEDIATEK INC.Inventors: Yu-Tsun Nien, Chin-Han Wang, Chen-Hsuan Lee, Sian-Jheng Wong, Chang-Ching Yan
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Publication number: 20110032868Abstract: A method for handling data transmission by a mobile station with a first RF module and second RF module is provided. The mobile station is coupled to a computer acquiring an IP address IP(U). A packet with a source IP address IP(U) and a destination IP address IP(Y) corresponding to an access network is received by the mobile station. The first RF module is assigned to transmit the received packet by replacing the source IP address IP(U) with a source IP address IP(A). Another packet with the source IP address IP(U) and destination IP address IP(Y) is assigned to the second RF module, and the source IP address IP(U) is replaced by a source IP address IP(B). The replaced packets are transmitted to the access network via the first and second RF module respectively.Type: ApplicationFiled: August 4, 2009Publication date: February 10, 2011Applicant: MEDIATEK INC.Inventors: Li-Chi Huang, Chen-Hsuan Lee
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Publication number: 20100304782Abstract: The invention discloses a method for coordinating protocol stack entities to share a single radio resource, executed by a processor of a mobile station, including the step of: after a first protocol stack entity for a first subscriber identity card enters a TALKING mode or enables a dial-up service, forcing a second protocol stack entity for a second subscriber identity card to release the radio resource or suspend utilization of the radio resource, and enabling the radio resource to be utilized to perform requisite operations or procedures of the TALKING mode or the dial-up service.Type: ApplicationFiled: May 28, 2009Publication date: December 2, 2010Applicant: MEDIATEK INC.Inventors: Chia-Lan Chang, Chen-Hsuan Lee, Chih-Hao Chen, Yu-Tsun Nien, Li-Chi Huang, Keng-Ming Huang
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METHODS FOR SHARING MOBILITY STATUS BETWEEN SUBSCRIBER IDENTITY CARDS AND SYSTEMS UTILIZING THE SAME
Publication number: 20100075716Abstract: A method for sharing a mobility status in a mobile station with a first subscriber identity card and a second subscriber identity card is provided. The mobility status indicating the movement extent of the mobile station is obtained by the first subscriber identity card being currently camping on a first cell of a first network operator. Settings corresponding to a mobility-dependent procedure for the second subscriber identity card being currently failure to camp on any second cell of a second network operator are configured, thereby enabling the mobility-dependent procedure to be performed with consideration of the obtained mobility status.Type: ApplicationFiled: September 22, 2008Publication date: March 25, 2010Applicant: MEDIATEK INC.Inventors: Chia-Lan Chang, Chen-Hsuan Lee, Ming-Wan Hsu, I-Ching Niu, Ding-Chiang Tang -
Publication number: 20100027534Abstract: A system for handling packet-switched data transmission is provided. The system includes a first RF module, a second RF module, a first subscriber identity card camping on a cell via the first RF module, a second subscriber identity card camping on the same cell or a different cell via the second RF module and a load balancing unit. The load balancing unit receives an uplink IP packet, determines one subscriber identity card from the first and second subscriber identity cards when the uplink IP packet comprises information regarding an unestablished connection of a recognized application, and transmits the uplink IP packet to a destination via the determined subscriber identity card and the RF module corresponding to the determined subscriber identity card.Type: ApplicationFiled: May 11, 2009Publication date: February 4, 2010Applicant: MEDIATEK INC.Inventors: Jing-Yi Wu, Chen-Hsuan Lee, Li-Chi Huang, Ying-Chieh Liao
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Publication number: 20090239576Abstract: A communication apparatus is provided. A first subscriber identity card camps on a first cell belonging to a first wireless network via at least one radio transceiver module. A second subscriber identity card camps on a second cell belonging to a second wireless network via the radio transceiver module. A memory device stores information indicating at least one discount period of the first wireless network and at least one discount period of the second wireless network. A processor receives an apparatus originated communication request with a destination address, determines whether a current time falls within the discount period of the first wireless network or the discount period of the second wireless network, and establishes a wireless communication with a peer device of the received destination address through one of the first cell or the second cell in response to the fallen discount period.Type: ApplicationFiled: December 24, 2008Publication date: September 24, 2009Applicant: MEDIATEK INC.Inventors: Ying-Chieh Liao, Chen-Hsuan Lee, Shih-Wen Fu
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Patent number: D890266Type: GrantFiled: January 31, 2019Date of Patent: July 14, 2020Inventors: Kuan-Yi Lee, Chen-Hsuan Lee, Chen-Kai Lee