Patents by Inventor Charles Liang

Charles Liang 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).

  • Publication number: 20240122059
    Abstract: A compound of Formula I, is provided. In Formula I, one of Z1, Z2, and Z3 is N and the remainder are C; each of L1 and L2 is independently selected from a direct bond and a linking group; at least one of R1, R2, RA, RB, RC, RD, and RE comprises a group R* having a structure selected form the group consisting of Formula II, -Q(R3)(R4)a(R5)b, Formula III, and Formula IV, Each R, R?, R?, R1, R2, R3, R4, R5, RA, RB, RC, RD, RE, RF, RG, and RH is independently hydrogen or a General Substituent, with the proviso that group R* is not adamantyl. Formulations, OLEDs, and consumer products containing the compound are also provided.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 11, 2024
    Applicant: UNIVERSAL DISPLAY CORPORATION
    Inventors: Hsiao-Fan CHEN, Geza SZIGETHY, Rasha HAMZE, Nicholas J. THOMPSON, Hojae CHOI, Weiye GUAN, Raghupathi NEELARAPU, Charles J. STANTON, Douglas WILLIAMS, Ving Jick LEE, Joseph A. MACOR, Dmitry ANDRIANOV, Chao LIANG, Steven Kit CHOW, Tyler FLEETHAM, Peter WOLOHAN, Morgan C. MACINNIS
  • Publication number: 20240104288
    Abstract: A system for manufacturing an integrated circuit includes a processor coupled to a non-transitory computer readable medium configured to store executable instructions. The processor is configured to execute the instructions for generating a layout design of the integrated circuit that has a set of design rules. The generating of the layout design includes generating a set of gate layout patterns corresponding to fabricating a set of gate structures of the integrated circuit, generating a cut feature layout pattern corresponding to a cut region of a first gate of the set of gate structures of the integrated circuit, generating a first conductive feature layout pattern corresponding to fabricating a first conductive structure of the integrated circuit, and generating a first via layout pattern corresponding to a first via. The cut feature layout pattern overlaps a first gate layout pattern of the set of gate layout patterns.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventors: Shih-Wei PENG, Chih-Liang CHEN, Charles Chew-Yuen YOUNG, Hui-Zhong ZHUANG, Jiann-Tyng TZENG, Shun Li CHEN, Wei-Cheng LIN
  • Publication number: 20240096867
    Abstract: A semiconductor structure is provided and includes a first gate structure, a second gate structure, and at least one local interconnect that extend continuously across a non-active region from a first active region to a second active region. The semiconductor structure further includes a first separation spacer disposed on the first gate structure and first vias on the first gate structure. The first vias are arranged on opposite sides of the first separation spacer are isolated from each other and apart from the first separation spacer by different distances.
    Type: Application
    Filed: December 1, 2023
    Publication date: March 21, 2024
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Charles Chew-Yuen YOUNG, Chih-Liang CHEN, Chih-Ming LAI, Jiann-Tyng TZENG, Shun-Li CHEN, Kam-Tou SIO, Shih-Wei PENG, Chun-Kuang CHEN, Ru-Gun LIU
  • Patent number: 11916077
    Abstract: The present disclosure describes an apparatus with a local interconnect structure. The apparatus can include a first transistor, a second transistor, a first interconnect structure, a second interconnect structure, and a third interconnect structure. The local interconnect structure can be coupled to gate terminals of the first and second transistors and routed at a same interconnect level as reference metal lines coupled to ground and a power supply voltage. The first interconnect structure can be coupled to a source/drain terminal of the first transistor and routed above the local interconnect structure. The second interconnect structure can be coupled to a source/drain terminal of the second transistor and routed above the local interconnect structure. The third interconnect structure can be routed above the local interconnect structure and at a same interconnect level as the first and second interconnect structures.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chih-Liang Chen, Cheng-Chi Chuang, Chih-Ming Lai, Chia-Tien Wu, Charles Chew-Yuen Young, Hui-Ting Yang, Jiann-Tyng Tzeng, Ru-Gun Liu, Wei-Cheng Lin, Lei-Chun Chou, Wei-An Lai
  • Patent number: 11029393
    Abstract: A Light Imaging, Detection and Ranging (LIDAR) system with multiple LIDAR units share a dual axis resonate motor (or tip-tilt) beam steering mirror (BSM). The dual axis resonate motor (or tip-tilt) beam steering mirror has two degrees of rotational freedom, first rotor rotate reference to second rotor through connected first torsion spring axis, the second rotor is also the stator of the first rotor, second rotor rotate reference to stator through connected second torsion spring axis. Alternating electric current energizes electric coils to create electromagnetic force which resonates the rotors coaxially along the torsion spring axis. Each of the polarity of the LIDAR units shares the BSM and covers a fractional field of view of the system. The dual axis resonate motor (or tip-tilt) beam steering system is capable of scanning each individual LIDAR unit point measurement data into a 3D (distance, vertical angle, horizontal angle) data cloud.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: June 8, 2021
    Assignee: Turro LLC
    Inventors: Ping Li, Charles Liang Li
  • Publication number: 20190137610
    Abstract: A Light Imaging, Detection and Ranging (LIDAR) system with multiple LIDAR units share a dual axis resonate motor (or tip-tilt) beam steering mirror (BSM). The dual axis resonate motor (or tip-tilt) beam steering mirror has two degrees of rotational freedom, first rotor rotate reference to second rotor through connected first torsion spring axis, the second rotor is also the stator of the first rotor, second rotor rotate reference to stator through connected second torsion spring axis. Alternating electric current energizes electric coils to create electromagnetic force which resonates the rotors coaxially along the torsion spring axis. Each of the polarity of the LIDAR units shares the BSM and covers a fractional field of view of the system. The dual axis resonate motor (or tip-tilt) beam steering system is capable of scanning each individual LIDAR unit point measurement data into a 3D (distance, vertical angle, horizontal angle) data cloud.
    Type: Application
    Filed: August 14, 2018
    Publication date: May 9, 2019
    Inventors: Ping Li, Charles Liang Li
  • Patent number: 10107673
    Abstract: An attachable weighing scale for forklifts has a plurality of weighing modules connected within an outer cover. The weighing modules are connected to the forks of a forklift within the outer cover around the forks in order to facilitate weighing of loads.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: October 23, 2018
    Inventors: Charles Liang, Xiangjun Xu
  • Publication number: 20170261364
    Abstract: An attachable weighing scale for forklifts has a plurality of weighing modules connected within an outer cover. The weighing modules are connected to the forks of a forklift within the outer cover around the forks in order to facilitate weighing of loads.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 14, 2017
    Inventors: Charles Liang, Xiangjun Xu
  • Patent number: 9553505
    Abstract: A circuit for electromagnetic interference (EMI) reduction contains a signal input, a signal output, a pulse count controlling unit, a stand-by power reduction unit, a pulse series delay unit, and a temperature sensing unit. An alternating current (AC) input is provided to the signal input and the modified signal is drawn out from the signal output. The pulse count controlling unit and the pulse series delay unit modify the pulses of the pulse-width modulation process such that the overall efficiency of the circuit is increased. In particular, the pulse count controlling unit increases the number of pulses per cycle such that additional power is transferred onto the output load. On the other hand, the pulse series delay unit shifts the start time of a series of pulses such that the overall emission is reduced. The stand-by power reduction unit disconnects power when a circuit overload occurs.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: January 24, 2017
    Assignee: CITA TECHNOLOGIES, LLC
    Inventors: Harrison Yuan, Hailong Tang, Charles Liang
  • Patent number: 8606660
    Abstract: A warehouse management system for automatically weighing and counting parts includes a management computer and a weighing device. The management computer communicates with the weighing device. The weighing device includes a base, a tray for carrying a parts bin, and a weighing module. A track is mounted to the base. A roller is mounted on the bottom of the tray and rides on the corresponding track. The tray can move over the track by the roller. The weighing module is attached to one end of the track. The tray together with the parts bin can be actuated to move to the weighing module so as to weigh and count the parts within the parts bin.
    Type: Grant
    Filed: May 18, 2011
    Date of Patent: December 10, 2013
    Assignee: Transcell Electronic Scale (Nanjing) Co., Ltd.
    Inventor: Charles Liang
  • Publication number: 20120073882
    Abstract: A warehouse management system for automatically weighing and counting parts includes a management computer and a weighing device. The management computer communicates with the weighing device. The weighing device includes a base, a tray for carrying a parts bin, and a weighing module. A track is mounted to the base. A roller is mounted on the bottom of the tray and rides on the corresponding track. The tray can move over the track by the roller. The weighing module is attached to one end of the track. The tray together with the parts bin can be actuated to move to the weighing module so as to weigh and count the parts within the parts bin.
    Type: Application
    Filed: May 18, 2011
    Publication date: March 29, 2012
    Inventor: CHARLES LIANG
  • Patent number: 8115452
    Abstract: A bicycle battery connection system includes a battery data determination circuit, a battery data processing circuit and an adapter. The battery data determination circuit is electrically connected to one of the first-type battery having an MCU and a second-type battery without an MCU through the adapter for enabling battery data of the connected battery to be processed by the battery data processing circuit and outputted as battery status for display on a display device in front of the user and for further battery output control. Thus, either a first-type battery or a second-type battery can be used and detected for automatic matching, and therefore the battery connection system allows a bicycle to use any of different types of batteries.
    Type: Grant
    Filed: June 9, 2009
    Date of Patent: February 14, 2012
    Assignee: J.D Components Co., Ltd.
    Inventor: Charles Liang
  • Publication number: 20100203369
    Abstract: A bicycle battery connection system includes a battery data determination circuit, a battery data processing circuit and an adapter. The battery data determination circuit is electrically connected to one of the first-type battery having an MCU and a second-type battery without an MCU through the adapter for enabling battery data of the connected battery to be processed by the battery data processing circuit and outputted as battery status for display on a display device in front of the user and for further battery output control. Thus, either a first-type battery or a second-type battery can be used and detected for automatic matching, and therefore the battery connection system allows a bicycle to use any of different types of batteries.
    Type: Application
    Filed: June 9, 2009
    Publication date: August 12, 2010
    Applicant: J. D COMPONENTS CO., LTD.
    Inventor: Charles Liang
  • Patent number: 6738811
    Abstract: A health diagnostic system capable for monitoring the health condition of computing device on a network is disclosed. According to one aspect of the present invention, a computing device is installed a module that can provoke the monitoring process that periodically samples values representing the health condition of the computing device. The sampled values are then sent back to the monitoring server for analysis. Meanwhile a monitoring server receives the sampled values and performs data analysis to determine if the computing device is in a good/poor condition based on historic data that are further used to predicate what the remaining time is for the computing device to actually break down so that necessary measures may be taken to prevent an actual breakdown.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: May 18, 2004
    Assignee: Supermicro Computer, Inc.
    Inventor: Charles Liang
  • Patent number: 5726874
    Abstract: The present invention relates to a power supply system which can provide a dual air flow control and heat reduction in an electronic device having a regular fan. The power supply system has an additional backup fan operating independently from the regular fan and further comprises a thermal control circuit comprising a solid state temperature sensor for detecting ambient temperature changes inside the electronic device and a fan power drive electrically connected to the solid state temperature sensor as well as to the backup fan to turn on or off the backup fan in response to ambient temperature changes. The power supply system also comprises a pair of resistors connected respectively to the solid state temperature sensor to set a low and a high trigger temperatures based that the backup fan is able to make a proper response to ambient temperature changes provided, however, that the high trigger temperature shall be higher than the low trigger temperature.
    Type: Grant
    Filed: November 13, 1996
    Date of Patent: March 10, 1998
    Inventor: Charles Liang
  • Patent number: 5050694
    Abstract: An adjustable stand for a weigh scale in which the scale has a readout display at the front of the scale, and a weighing platform located behind the readout display. The adjustable stand is adapted to receive during one weighing operation one or more envelopes which are oversized relative to the platform. The adjustable stand comprises as upright envelope support which extends across the platform. The envelope support slideable engages the sides of the platform with a pair of C-shaped clamping guides. An upright lip is formed at the front of the platform. Appropriate sliding adjustment of the envelope support relative the lip enables one or more oversized envelopes to be securely held on the platform during a single weighing operation. The scale also features a circular platform support saddle. The periphery of the saddle is formed with a plurality of notches which engage fingerlike keys that project from the bottom of the platform.
    Type: Grant
    Filed: February 26, 1990
    Date of Patent: September 24, 1991
    Assignee: Pelouze Scale Co.
    Inventor: Charles Liang
  • Patent number: 4778017
    Abstract: A weighing scale having a shock-absorbing platform support. The scale comprises a scale platform seated on a platform saddle, a scale base, a load-cell transducer having first and second body portions separated from one another, and a platform shock-mount. The platform shock-mount includes a Y-shaped transducer-support frame formed with three arms each having an extremity extended from a central frame junction with the scale platform saddle being fixed to the first transducer body portion and the second transducer body portion being fixed to the central frame junction, a preloaded spring assembly carried on the base and having a spring resiliently supporting each arm extremity of the Y-frame on the base, and a set of adjustable platform motion-limit stop screws.
    Type: Grant
    Filed: January 11, 1988
    Date of Patent: October 18, 1988
    Assignee: Pelouze Scale Company
    Inventor: Charles Liang
  • Patent number: 4724914
    Abstract: A weigh scale comprising a platform, a base, a transducer coupled to the platform, and a shock-absorbing compound spring having two serially-connected sections. One spring section flexes most favorably in a vertical direction and the other section in a horizontal direction. The compound spring moveably supports the transducer on the base so that shock forces applied to the platform from different directions are absorbed by the spring to prevent permanent distortion of the transducer and the resulting erroneous weight readings.
    Type: Grant
    Filed: August 17, 1987
    Date of Patent: February 16, 1988
    Assignee: Pelouze Scale Company
    Inventor: Charles Liang