Patents by Inventor Po-Chih Lai
Po-Chih Lai 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: 20240088095Abstract: A method for forming a chip package structure. The method includes bonding first connectors over a front surface of a semiconductor wafer. The method also includes dicing the semiconductor wafer from a rear surface of the semiconductor wafer to form semiconductor dies and mounting first and second semiconductor dies in the semiconductor dies over a top surface of the interposer substrate. The method further forming an encapsulating layer over the top surface of the interposer substrate to cover the first semiconductor die and the second semiconductor die. A first sidewall of the first semiconductor die faces a second sidewall of the second semiconductor die, and upper portions of the first sidewall and the second sidewall have a tapered contour, to define a top die-to-die distance and a bottom die-to-die distance that is less than the top die-to-die distance.Type: ApplicationFiled: November 24, 2023Publication date: March 14, 2024Inventors: Chin-Hua WANG, Shin-Puu JENG, Po-Yao LIN, Po-Chen LAI, Shu-Shen YEH, Ming-Chih YEW, Yu-Sheng LIN
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Publication number: 20180110095Abstract: A heat compress system with a wireless charging function includes a heat compress device with a wireless charging function and a wireless charging station. The heat compress device with a wireless charging function includes a first processing module, a receiving resonator electrically connected to the first processing module through adjustable matching circuit, rectifying module, power managing module, and heating module, and at least one heating module electrically connected to the first processing module and the receiving resonator through power managing module, rectifying module, and adjustable matching circuit. The wireless charging station includes a transmitting resonator for providing a wireless power to the heat compress device with a wireless charging function. The receiving resonator receives the wireless power transmitted by the transmitting resonator, and transfers the wireless power to the heating module for heat generation. The first processing module adjusts a temperature of the heating module.Type: ApplicationFiled: April 20, 2017Publication date: April 19, 2018Inventor: PO-CHIH LAI
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Patent number: 9801441Abstract: A bag, comprising a first bag body, a second bag body, a connecting portion, first and second combination portion, and first and second engaging portion. The connecting portion connected to the first side of the first bag body and the first side of the second bag body. The first combination portion formed on the second side of the first bag body. The second combination portion formed on the second side of the second bag body. A combination member of the second combination portion is detachably combined with a combination member of the first combination portion. The first engaging portion disposed on the connecting portion. The second engaging portion disposed on the first combination portion or the second combination portion. Wherein a first engaging member of the first engaging portion is detachably engaged with a first engaging member of the second engaging portion, and a second engaging member of the first engaging portion is detachably engaged with a second engaging member of the second engaging portion.Type: GrantFiled: February 17, 2017Date of Patent: October 31, 2017Inventor: Po-Chih Lai
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Publication number: 20170251779Abstract: A bag, comprising a first bag body, a second bag body, a connecting portion, first and second combination portion, and first and second engaging portion. The connecting portion connected to the first side of the first bag body and the first side of the second bag body. The first combination portion formed on the second side of the first bag body. The second combination portion formed on the second side of the second bag body. A combination member of the second combination portion is detachably combined with a combination member of the first combination portion. The first engaging portion disposed on the connecting portion. The second engaging portion disposed on the first combination portion or the second combination portion. Wherein a first engaging member of the first engaging portion is detachably engaged with a first engaging member of the second engaging portion, and a second engaging member of the first engaging portion is detachably engaged with a second engaging member of the second engaging portion.Type: ApplicationFiled: February 17, 2017Publication date: September 7, 2017Inventor: Po-Chih Lai
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Patent number: 9573045Abstract: A skateboard assembly is provided, including: a base plate having a plurality of first through holes, an ear part formed on the base plate, a second through hole formed on an end of the ear part corresponding to the base plate, a first stopping part formed on an inner periphery of the second through hole, and a protruding part formed on the base plate and having a first groove. The ear part and the protruding part are disposed on a same side of the base plate. The second through hole has a cross section orthogonal to the base plate. The skateboard assembly further comprises buffer members, retaining members, wheel frames, keels and plates, which are assembled and coupled together by a plurality of fastening members, such that the skateboard is assembled.Type: GrantFiled: November 28, 2014Date of Patent: February 21, 2017Inventor: Po-Chih Lai
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Publication number: 20160151699Abstract: A skateboard assembly is provided, including: a base plate having a plurality of first through holes, an ear part formed on the base plate, a second through hole formed on an end of the ear part corresponding to the base plate, a first stopping part formed on an inner periphery of the second through hole, and a protruding part formed on the base plate and having a first groove. The ear part and the protruding part are disposed on a same side of the base plate. The second through hole has a cross section orthogonal to the base plate. The skateboard assembly further comprises buffer members, retaining members, wheel frames, keels and plates, which are assembled and coupled together by a plurality of fastening members, such that the skateboard is assembled.Type: ApplicationFiled: November 28, 2014Publication date: June 2, 2016Inventor: Po-Chih LAI
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Patent number: 8807577Abstract: A skateboard assembly and a skateboard having the same are provided. The skateboard assembly includes a truck and a frame. The truck includes a pivot that has two oppositely extending axial sections, and the frame includes a pivot hole, and a first segment and a second segment extending at two sides of the pivot hole, wherein the first segment and the second segment include an angle and each of the first and second segments has an end far from the pivot hole provided with an axle.Type: GrantFiled: January 14, 2013Date of Patent: August 19, 2014Assignee: Stair-Rover LimitedInventor: Po-Chih Lai
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Publication number: 20140197611Abstract: A skateboard assembly and a skateboard having the same are provided. The skateboard assembly includes a truck and a frame. The truck includes a pivot that has two oppositely extending axial sections, and the frame includes a pivot hole, and a first segment and a second segment extending at two sides of the pivot hole, wherein the first segment and the second segment include an angle and each of the first and second segments has an end far from the pivot hole provided with an axle.Type: ApplicationFiled: January 14, 2013Publication date: July 17, 2014Inventor: Po-Chih LAI
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Patent number: 7965253Abstract: A broadband antenna including an antenna body, a ground plane, and a bandwidth adjustment portion is described. The bandwidth adjustment portion, formed by at least one capacitor, is connected between the antenna body and the ground plane. The bandwidth adjustment portion is formed by more than one capacitor connected in series. Also, in another situation, the bandwidth adjustment portion can be formed by more than one capacitor connected in parallel.Type: GrantFiled: June 3, 2008Date of Patent: June 21, 2011Assignees: Lite-On Technology Corporation, Silitek Electronic (GZ) Co., Ltd.Inventor: Po-Chih Lai
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Patent number: 7696884Abstract: An RFID system comprises an intermediate device that includes a first and second antenna coils connected together in a close loop format. The coils are formed on a flexible substrate that can be folded around a magnetic flux blocker such that one loop is on side of the blocker and the other loop is on the other side of the blocker. The intermediate device can then improve communication between a reader on one side of the blocker and a tag on the other. The coil on the reader side of the blocker can receive RF signals being generated by the reader and convert them to an electrical signal that can be passed to the coil on the tag side of the blockage. The second coil can then generate an RF signal that can be transmitted to the tag.Type: GrantFiled: March 17, 2006Date of Patent: April 13, 2010Assignee: Macronix International Co., Ltd.Inventors: Huan-Chin Luo, Lu-Shan Chiang, Ying-Che Lo, Chia-Jui Shen, Po-Chih Lai, Kung-Hua Lee
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Publication number: 20090184878Abstract: A broadband antenna including an antenna body, a ground plane, and a bandwidth adjustment portion is described. The bandwidth adjustment portion, formed by at least one capacitor, is connected between the antenna body and the ground plane. The bandwidth adjustment portion is formed by more than one capacitor connected in series. Also, in another situation, the bandwidth adjustment portion can be formed by more than one capacitor connected in parallel.Type: ApplicationFiled: June 3, 2008Publication date: July 23, 2009Inventor: Po-Chih Lai
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Publication number: 20070222602Abstract: An RFID system comprises an intermediate device that includes a first and second antenna coils connected together in a close loop format. The coils are formed on a flexible substrate that can be folded around a magnetic flux blocker such that one loop is on side of the blocker and the other loop is on the other side of the blocker. The intermediate device can then improve communication between a reader on one side of the blocker and a tag on the other. The coil on the reader side of the blocker can receive RF signals being generated by the reader and convert them to an electrical signal that can be passed to the coil on the tag side of the blockage. The second coil can then generate an RF signal that can be transmitted to the tag.Type: ApplicationFiled: March 17, 2006Publication date: September 27, 2007Inventors: Huan-Chin Luo, Lu-Shan Chiang, Ying-Che Lo, Chia-Jui Shen, Po-Chih Lai, Kung-Hua Lee
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Publication number: 20070222603Abstract: An RFID system comprises an intermediate device that includes a first and second antenna coils connected together in a close loop format. The first coil can be optimized for communication with a reader, while the second coil can be optimized for communication with a tag. Thus, the dimension of the first antenna coil and the second antenna coil can be completely independent of each other. The intermediate device can be configured such that it can change the direction of the transmission from either the interrogator or the tag, thereby improving communication when the interrogator and tag are not inline.Type: ApplicationFiled: March 20, 2006Publication date: September 27, 2007Inventors: Po-Chih Lai, Chia-Jui Shen, Ying-Che Lo, Huan-Chin Luo, Kung-Hua Lee
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Patent number: D699309Type: GrantFiled: November 29, 2012Date of Patent: February 11, 2014Assignee: Stair-Rover LimitedInventor: Po-Chih Lai
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Patent number: D735828Type: GrantFiled: December 19, 2013Date of Patent: August 4, 2015Inventor: Po-Chih Lai
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Patent number: D738977Type: GrantFiled: October 9, 2014Date of Patent: September 15, 2015Inventor: Po-Chih Lai
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Patent number: D812898Type: GrantFiled: January 6, 2017Date of Patent: March 20, 2018Inventor: Po-Chih Lai