Patents Assigned to Cheng
  • Patent number: 11312028
    Abstract: A multi-axis robot arm includes a pedestal, a plurality of knuckle modules and at least one telescopic arm module. Two ends of two adjacent knuckle modules close to and facing each other have a first connecting structure and a second connecting structure, respectively. The at least one telescopic arm module includes a telescopic tube and a telescopic shaft. One end of the telescopic tube is fastened to the first connecting structure. A surface of the other end of the telescopic tube faces towards the second connecting structure. One end of the telescopic shaft facing towards the first connecting structure projects into the telescopic tube. The other end of the telescopic shaft is fastened to the second connecting structure. The one end of the telescopic shaft is telescopically connected with and fastened in the telescopic tube.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: April 26, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Ming-Tsung Chen, Jun-Wei Huang, Pei-Fen Wu, Jung-Kuang Liu, Kun-Cheng Li
  • Patent number: 11315440
    Abstract: A respiratory gating phantom device includes a first airbag, a second airbag, a first catheter, a second catheter, a fixture, and an air pressure gating device. The first catheter and the second catheter are respectively installed in the first airbag and the second airbag. The fixture is provided with a phantom tumor and adjustably installed in the first catheter or the second catheter, thereby installing the phantom tumor in the first catheter or the second catheter. The air pressure gating device, connected to the first airbag and the second airbag, inflates and deflates the first airbag and the second airbag to simulate breathing. The first catheter and the second catheter respectively move along three-dimensional direction and two-dimensional direction in response to motions of the first airbag and the second airbag.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: April 26, 2022
    Assignee: NATIONAL CHUNG CHENG UNIVERSITY
    Inventor: Ying-Hao Yu
  • Patent number: 11309016
    Abstract: A variable-latency computing device includes a computing module, enabling units, a storage operation unit, and a detecting controller. The enabling units are divided into at least two groups. The storage operation unit includes word lines and bit lines. The enabling units enable the word line. The storage operation unit accumulates the data values corresponding to the bit lines and the enabled word line, thereby computing first accumulation values. The detecting controller controls the computing module to stop receiving the first accumulation values when the sum of the first accumulation values is higher than a threshold value and takes turns to turn off the at least two groups. The storage operation unit computes second accumulation values during different periods. The computing module receives and computes the second accumulation values corresponding to the at least two groups, so as to generate a computation value.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: April 19, 2022
    Assignee: NATIONAL CHUNG CHENG UNIVERSITY
    Inventors: Tay-Jyi Lin, Yu Chia Hu, Yi-Hsuan Ting, Jinn-Shyan Wang
  • Patent number: 11309139
    Abstract: A bifacial light-harvesting dye-sensitized solar cell is provided and has: a first transparent substrate, a second transparent substrate, a working electrode, a first semiconductor layer, a second semiconductor layer, a third semiconductor layer, a counter electrode, a light-transmitting catalyst layer, and a liquid electrolyte. A photoelectric conversion efficiency of the dye-sensitized solar cell is improved by using a specific working electrode structure.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: April 19, 2022
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Yuh-Lang Lee, I-Ping Liu, Yu-Syuan Cho
  • Patent number: 11302493
    Abstract: A button assembly includes a pedestal, a pressure sensor module and a key cap. The pedestal has an accommodating groove penetrating upward through a top surface of the pedestal. Two opposite sides of the pedestal protrude oppositely outward to form a lower active portion and a lower pivot portion. The pressure sensor module is mounted in the accommodating groove. The key cap is covered on the pressure sensor module. A bottom surface of the key cap has a contact portion contacting with the pressure sensor module. Two opposite sides of the key cap protrude oppositely outward to form an upper active portion and an upper pivot portion. The upper pivot portion rotate pivoting the lower pivot portion, the upper active portion moves downward and upward with respect to the lower active portion.
    Type: Grant
    Filed: October 22, 2019
    Date of Patent: April 12, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventor: Tsung-Shih Lee
  • Patent number: 11300560
    Abstract: A system for sensing concentration is provided. A light source emits at least a light ray which passes through a first polarization state changing module and is directed to a biological tissue to generate a response light ray. The response light ray is received by a sensor after passing through a second polarization state changing module. A calculation circuit calculates a Muller matrix corresponding to the biological tissue according to the response light ray, and calculates a depolarization index of the biological tissue according to the Muller matrix, and calculates an optical path length according to the depolarization index, and calculates the concentration of matter of the biological tissue according to the optical path length.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: April 12, 2022
    Assignee: National Cheng Kung University
    Inventors: Yu-Lung Lo, Chieh-Chen Tsai
  • Patent number: 11296439
    Abstract: An electrical connector includes an insulating housing, at least one transmission module mounted in the insulating housing, and a shell surrounding the insulating housing. The at least one transmission module includes a terminal assembly, a flexible printed circuit board and at least one pad. The terminal assembly is adhered to the flexible printed circuit board. The terminal assembly has at least one terminal which has a fastening portion. One end of the fastening portion is arched downward to form a bending portion. The flexible printed circuit board has a linking portion, and at least one conductive piece disposed to an inner surface of the linking portion. The fastening portion and the bending portion of the at least one terminal are mounted to the flexible printed circuit board. The at least one pad is disposed to the at least one conductive piece.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: April 5, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Fang-Jin Lou, Bo Liu, Feng Zhu
  • Patent number: 11294032
    Abstract: A Doppler radar sensor with a power detector is disclosed. In the Doppler radar sensor, a power detector is provided to detect the power level of a received transmission signal, and a leakage and clutter canceler is provided to generate a cancellation signal according to the power level of the received transmission signal. The cancellation signal is used to cancel leakage and clutter in the received transmission signal such that object displacement in the received transmission signal can be identified.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: April 5, 2022
    Assignees: Sil Radar Technology Inc., National Cheng Kung University, NCKU Research and Devvelopment Foundation
    Inventors: Huey-Ru Chuang, Chien-Chang Chou, Wen-Chian Lai
  • Patent number: 11289735
    Abstract: An electrolyte composition, a method of fabricating the same, and an energy storage device with the electrolyte composition are provided. The method of fabricating an electrolyte composition has steps of: mixing a modified polyoxyethylene-based material and a siloxane-based material in a solvent to form a mixture in which a tail end of a group of the modified polyoxyethylene-based material has an amine group; and heating the mixture at a temperature ranging from 50 to 60° C. for a time ranging from 3 to 5 hours for obtaining an electrolyte composition, where the electrolyte composition is formed by bonding the amine group of the modified polyoxyethylene-based material to the siloxane-based material. The electrolyte composition enables conductive ions to conduct in an electrolyte easily.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: March 29, 2022
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Shih-ting Hsu, Hsisheng Teng, Sheng-shu Hou, Yu-hsien Tseng, Bo-hsiung Wu, Subramani Ramesh, Thanh Binh Tran, Thi Tuyet Hanh Nguyen
  • Patent number: 11289863
    Abstract: A smart adapter includes an insulating body, a plug fastened to the insulating body, at least one socket, at least one seven-segment displayer, at least one button and a main control unit. The at least one socket is mounted in the insulating body and is exposed to a front surface of the insulating body. The at least one seven-segment displayer is mounted in the insulating body. The at least one button is mounted in the insulating body and is exposed to the insulating body. The main control unit is mounted in the insulating body and is connected with the at least one socket, the plug and the at least one seven-segment displayer. The main control unit includes a cloud unit and a central processing unit. The cloud unit is connected to the at least one button and the central processing unit.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: March 29, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Wen-Bing Hsu, Chin-Huang Tseng, Hui-Lin Lai
  • Patent number: 11281311
    Abstract: A switch module includes a pressing button, an elastic element and a circuit board. One side of the pressing button protrudes downward to form an operation rod. The operation rod is slidably exposed out of a wireless mouse. The operation rod is pushed to move from a first position to a second position. The one side of the pressing button has an extending arm. Two portions of an upper surface of the one side of the pressing button protrudes upward to form two extending feet. The elastic element is fastened on the one side of the pressing button. The elastic element is fastened to a bottom surface of the circuit board. The circuit board is disposed above the pressing button. The circuit board is equipped with a first switch and a second switch. The first switch is clamped between the two extending feet.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: March 22, 2022
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventor: Tsung Shih Lee
  • Patent number: 11278083
    Abstract: The present invention relates to a midsole material composition, a method for producing the midsole material and a shoe sole. The midsole material composition comprises an elastomer, a thermoplastic polymer, a suitable crosslinker and a catalyst, such that the midsole material of the present invention can be fabricated by subjecting the midsole material composition to a phase-inversion crosslinking reaction and a foaming process. The aforementioned thermoplastic polymer, which is a recyclable material, is inverted into a continuous phase after the phase-inversion crosslinking reaction, thereby enhancing a recycling property of the midsole material and improving a reusability of the shoe sole.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: March 22, 2022
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Chuh-Yung Chen, Cheng-Chien Wang, Cheng-Wei Huang, Meng-Heng Wu, Chao-Yu Lai, Yu-Ning Shu
  • Patent number: 11273525
    Abstract: A bonding material (10) of the present invention includes an amorphous silver film (12).
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: March 15, 2022
    Assignees: OSAKA UNIVERSITY, National Cheng Kung University
    Inventors: Katsuaki Suganuma, Shijo Nagao, Shih-Kang Lin
  • Patent number: 11271346
    Abstract: A connector assembly includes a socket connector, and a plug connector with connector position assurance element inserted into the socket connector. The plug connector with connector position assurance element includes an insulating body, a plurality of terminals, a plurality of cables and a connector position assurance element. The insulating body defines a plurality of terminal slots. The plurality of the terminals are assembled in the plurality of the terminal slots. Two opposite ends of each terminal have a connecting end and a fitting end. The connecting ends of the plurality of the terminals are connected to the plurality of the cables. The connector position assurance element is inserted to a top of the insulating body, and then a plug-in status between the plug connector with connector position assurance element, and the socket connector is maintained.
    Type: Grant
    Filed: December 24, 2020
    Date of Patent: March 8, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventor: Chih-Hsien Chiang
  • Patent number: 11258878
    Abstract: A method for providing a differentiation in terms of quality of service (QoS) for multiple tenants in a network, by a networking device receives a data packet from a transmitting tenant, and the networking device identifies the tenant and a priority class of the received packet. The networking device then determines one or more color markers to apply to the received packet according to the sending tenant and the priority to be associated with the packet. The networking device then transmits or does not transmit the packet onwards depending on one or more color markers applied to the packet.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: February 22, 2022
    Assignees: CyberTAN Technology, Inc., National Chung Cheng University
    Inventors: Shi-Wei Lee, Chun-Yi Chen, Chung-Ho Wu, Wei-Ning Chang, Poyu Liu
  • Patent number: 11256163
    Abstract: A camera device with the clamping module includes a clamping module and a camera module. The clamping module includes a supporting element having a base holder, a sliding element, and an elastic element received between the supporting element and the sliding element. One end of a bottom surface of the base holder extends downward to form a blocking block, the other end of the bottom surface of the base holder extends downward to form a first clamping board. The sliding element is mounted to a bottom of the supporting element. The sliding element is located between the blocking block and the first clamping board. One end of the sliding element has a second clamping board facing to the first clamping board. The camera module is pivoted to a top of the supporting element by a rotation shaft.
    Type: Grant
    Filed: October 13, 2020
    Date of Patent: February 22, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventor: Chi-Ming Tseng
  • Patent number: 11242577
    Abstract: The present invention relates to a rack steel plate with a thickness up to 177.8 mm by a continuous casting slab, the constituents and mass percentages including C0.11˜0.15%, Si0.15˜0.35%, Mn0.95˜1.25%, P?0.010%, S?0.002%, Cr0.45˜0.75%, Mo0.4˜0.6%, Ni1.3˜2.6%, Cu0.2˜0.4%, Al0.06˜0.09%, V0.03˜0.06%, Nb?0.04%, N?0.006%, B0.001˜0.002%, the balance is Fe and unavoidable impurity elements. The manufacture method includes, in sequence, KR molten steel pretreatment, converter smelting, LF refining, RH refining, continuous casting through a straight-arc continuous casting machine, shielding the continuous casting slab a cover and slowly cooling, cleaning the continuous casting slab, heating, high-pressure water descaling, control rolling, straightening, slowly cooling, quenching and tempering treatment.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: February 8, 2022
    Assignee: JIANGYIN XING CHENG SPECIAL STEEL WORKS CO., LTD
    Inventors: Pifeng Miao, Gang Qian, Guanyou Liu, Liang Chen, Xiaolin Wu, Jingtao Li, Zhuzhong Gao, Xiaojiang Ruan
  • Patent number: D944778
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: March 1, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventor: Tzu-Chun Chih
  • Patent number: D948108
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: April 5, 2022
    Assignee: CHENG UEI PRECISION INDUSTRY CO., LTD.
    Inventors: Xiang-Cheng He, Ming-Cheng Zi, Zan-Guo Zhou
  • Patent number: PP34121
    Abstract: A new and distinct variety of table grapevine plant named ‘CXG20’ is herein disclosed. ‘CXG20’ produces sweet, dark purple fruit with a uniquely strong flavor which is a mixture of muscat and labrusca. Fruits are very juicy and somewhat soft. ‘CXG20’ is a very early season variety, the fruit commonly is ready for harvesting from the end of June until mid-July in Bakersfield, Calif.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: April 12, 2022
    Assignee: Cheng Xin Garden llc
    Inventor: Zunrong Tang