Patents by Inventor Tsung-Li Liu
Tsung-Li Liu 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: 11947251Abstract: An illumination system provides an illumination beam and includes a red light source, a green light source, a blue light source, a first supplementary light source, a first X-shaped light-splitting assembly, a first light-splitting element, and a light-uniforming element. The red light source provides a red beam. The green light source provides a green beam. The blue light source provides a blue beam. The first supplementary light source provides a first supplementary beam. The first X-shaped light-splitting assembly guides the first supplementary beam and the blue beam to the first light-splitting element. The first light-splitting element guides the red beam, the green beam, the blue beam, and the first supplementary beam to the light-uniforming element. The first supplementary beam is a red supplementary beam or a blue supplementary beam, and the illumination system includes at least five light-emitting elements. A projection apparatus including the above illumination system is also provided.Type: GrantFiled: March 23, 2022Date of Patent: April 2, 2024Assignee: Coretronic CorporationInventors: Chi-Fu Liu, Tsung-Hsin Liao, Chun-Li Chen, Hung-Yu Lin
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COMPOSITIONS AND METHODS FOR PREPARING NUCLEIC ACID NANOSTRUCTURES USING COMPACTION OLIGONUCLEOTIDES
Publication number: 20240084380Abstract: The present disclosure provides compositions and related methods, e.g., for preparing immobilized nucleic acid nanostructures using compaction oligonucleotides. In some embodiments, rolling circle amplification reaction can be conducted with compaction oligonucleotides on-support or in-solution to generate concatemer molecules having multiple copies of a polynucleotide unit arranged in tandem. Each polynucleotide unit comprises a sequence-of-interest and at least one universal adaptor sequence that binds one end of a compaction oligonucleotide. The 5? and 3? regions of the compaction oligonucleotide can hybridize to the concatemer to pull together distal portions of the concatemer causing compaction of the concatemer to form a nanostructure. Nanostructures having tighter size and shape compared to concatemers generated in the absence of the compaction oligonucleotides.Type: ApplicationFiled: August 15, 2023Publication date: March 14, 2024Inventors: Sinan ARSLAN, Michael KIM, Ramreddy TIPANNA, Chunhong ZHOU, William LIGHT, Hua YU, Junhua ZHAO, Tsung-Li LIU -
Patent number: 11929318Abstract: A package structure includes a thermal dissipation structure, a first encapsulant, a die, a through integrated fan-out via (TIV), a second encapsulant, and a redistribution layer (RDL) structure. The thermal dissipation structure includes a substrate and a first conductive pad disposed over the substrate. The first encapsulant laterally encapsulates the thermal dissipation structure. The die is disposed on the thermal dissipation structure. The TIV lands on the first conductive pad of the thermal dissipation structure and is laterally aside the die. The second encapsulant laterally encapsulates the die and the TIV. The RDL structure is disposed on the die and the second encapsulant.Type: GrantFiled: May 10, 2021Date of Patent: March 12, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chih-Hsuan Tai, Hao-Yi Tsai, Tsung-Hsien Chiang, Yu-Chih Huang, Chia-Hung Liu, Ban-Li Wu, Ying-Cheng Tseng, Po-Chun Lin
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Patent number: 11917340Abstract: A projection device, including an illumination system, a control element, a driving element, a light valve, and a projection lens, is provided. The illumination system includes multiple light sources for providing multiple light beams to be combined into an illumination light beam. The driving element respectively drives the light sources in a first mode or a second mode, so that the light beams have respective luminous brightness, and the driving element is switched from the first mode to the second mode according to a first signal. The control element provides the first signal to the driving element according to an optical state or a time state of the projection device. The light valve is adapted to convert the illumination light beam into an image light beam. The projection lens is adapted to project the image light beam out of the projection device.Type: GrantFiled: March 24, 2022Date of Patent: February 27, 2024Assignee: Coretronic CorporationInventors: Chi-Fu Liu, Tsung-Hsin Liao, Chun-Li Chen, Hung-Yu Lin
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Publication number: 20230326065Abstract: Image data analysis, and particularly identifying cluster or polony locations for performing base-calling in a digital image of a flow cell during DNA sequencing is described. A method may include generating a first plurality of flow cell images of a cellular sample immobilized on a support by conducting one or more cycles of sequencing reactions. The cellular sample may include a plurality of concatemer molecules therewithin. For the first plurality of flow cell image, pixel intensities, and a respective color purity of each of the pixel intensities may be determined. A base calling template may include base calling locations based on the pixel intensities and the respective color purity of the pixel intensities. The base calling template may be for registering a second plurality of flow cell images of the support in one or more subsequent cycles of the one or more cycles.Type: ApplicationFiled: December 9, 2022Publication date: October 12, 2023Inventors: Connor THOMPSON, Tsung-li LIU, Semyon KRUGLYAK, Minghao GUO
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Publication number: 20220317433Abstract: A microscope directs light through an excitation objective to generate a lattice light sheet (LLS) within a sample. A detection objective collects signal light from the sample in response to the LLS and images the collected light onto a detector. Second and third light beams are imaged onto focal planes of the excitation objective and detection objective, respectively. One or more wavefront detectors determine wavefronts of light emitted from the sample and through the excitation objective in response to the imaged second light beam and emitted from the sample through the detection objective in response to the imaged third light beam. A wavefront of the first light beam is modified to reduce a sample-induced aberration of the LLS within the sample, and a wavefront of the signal light emitted from the sample is modified to reduce a sample-induced aberration of the signal light at the detector.Type: ApplicationFiled: December 16, 2021Publication date: October 6, 2022Inventors: Robert Eric Betzig, Tsung-Li Liu, Daniel E. Milkie, Kai Wang, Wesley Legant
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Patent number: 11221476Abstract: A microscope directs light through an excitation objective to generate a lattice light sheet (LLS) within a sample. A detection objective collects signal light from the sample in response to the LLS and images the collected light onto a detector. Second and third light beams are imaged onto focal planes of the excitation objective and detection objective, respectively. One or more wavefront detectors determine wavefronts of light emitted from the sample and through the excitation objective in response to the imaged second light beam and emitted from the sample through the detection objective in response to the imaged third light beam. A wavefront of the first light beam is modified to reduce a sample-induced aberration of the LLS within the sample, and a wavefront of the signal light emitted from the sample is modified to reduce a sample-induced aberration of the signal light at the detector.Type: GrantFiled: October 12, 2018Date of Patent: January 11, 2022Assignee: Howard Hughes Medical InstituteInventors: Robert Eric Betzig, Tsung-Li Liu, Daniel E. Milkie, Kai Wang, Wesley Legant
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Publication number: 20190113731Abstract: A microscope directs light through an excitation objective to generate a lattice light sheet (LLS) within a sample. A detection objective collects signal light from the sample in response to the LLS and images the collected light onto a detector. Second and third light beams are imaged onto focal planes of the excitation objective and detection objective, respectively. One or more wavefront detectors determine wavefronts of light emitted from the sample and through the excitation objective in response to the imaged second light beam and emitted from the sample through the detection objective in response to the imaged third light beam. A wavefront of the first light beam is modified to reduce a sample-induced aberration of the LLS within the sample, and a wavefront of the signal light emitted from the sample is modified to reduce a sample-induced aberration of the signal light at the detector.Type: ApplicationFiled: October 12, 2018Publication date: April 18, 2019Inventors: Robert Eric Betzig, Tsung-Li Liu, Daniel E. Milkie, Kai Wang, Wesley Legant
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Patent number: 10211428Abstract: A light emitting device is described that may reduce the coupling of emitted light into silicon and may increase the efficiency with which light is emitted into the far field. Such a device may include a semiconductor layer, a metallic structure, and a light emission layer disposed between the semiconductor layer and the metallic structure. The light emission layer may be in physical contact with the metallic structure and the semiconductor layer. The light emission layer may include at least one fluorescent molecule that emits light upon excitation.Type: GrantFiled: June 24, 2015Date of Patent: February 19, 2019Assignee: President and Fellows of Harvard CollegeInventors: Kasey Joe Russell, Tsung-Li Liu, Evelyn L. Hu
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Publication number: 20170104180Abstract: A light emitting device including a semiconductor layer, a metallic structure, and a light emission layer disposed between the semiconductor layer and the metallic structure. The light emission layer is in physical contact with the metallic structure and the semiconductor layer. The light emission layer includes at least one fluorescent molecule that emits light of at least a first frequency upon excitation by an excitation signal.Type: ApplicationFiled: June 24, 2015Publication date: April 13, 2017Applicant: President and Fellows of Harvard CollegeInventors: Kasey Joe Russell, Tsung-Li Liu, Evelyn L. Hu
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Publication number: 20060183042Abstract: A substituted oligofluorene for organic light-emitting diode (OLED) and organic photoconductor (OPC) has a chemical structure of: wherein X and Y are an integer of 0 or 1, G1 and G2 are independently of either CnH2n+1 or CnH2n+1O; and n is an integer of 0 to 16.Type: ApplicationFiled: February 16, 2005Publication date: August 17, 2006Inventors: Wen-Yao Huang, Yen-Cheng Tsai, Jun-Lung Lee, Shih-Chien Chiu, Chih-Hwa Cherng, Chung-Chih Wu, Wen-Yi Hung, Yu-Ting Lin, Tsung-Li Liu, Ping-Yuan Hsieh, Ken-Tsung Wong, Fu-Chuan Fang, Yuh-Yih Chien, Chung-Feng Wang, Ruei-Tang Chen, Teng-Chih Chao, You-Ming Chen