Patents by Inventor Chun-Min Lee
Chun-Min 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: 11978678Abstract: A display device includes a first substrate, a light-emitting element, a light conversion layer, and a color filter layer. The light-emitting element is disposed on the first substrate. The light conversion layer is disposed on the light-emitting element. In addition, the color filter layer is overlapped the light-emitting element and the light conversion layer.Type: GrantFiled: August 5, 2022Date of Patent: May 7, 2024Assignee: INNOLUX CORPORATIONInventors: Tung-Kai Liu, Tsau-Hua Hsieh, Wei-Cheng Chu, Chun-Hsien Lin, Chandra Lius, Ting-Kai Hung, Kuan-Feng Lee, Ming-Chang Lin, Tzu-Min Yan, Hui-Chieh Wang
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Publication number: 20240076407Abstract: It is demonstrated herein that inhibitors of immune checkpoints and CHI3L1 are synergistic. Accordingly, described herein are methods and compositions relating to combinatorial therapies for cancer, e.g., comprising an inhibitor of CHI3L1; and an inhibitor of an immune checkpoint protein. In some embodiments, the CHI3L1 inhibitor can be an antibody or antibody reagent as described herein.Type: ApplicationFiled: April 20, 2023Publication date: March 7, 2024Inventors: Jack A. ELIAS, Chun Geun LEE, Chuan Hua HE, Bing MA, Suchitra Kamle, Chang-Min LEE
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Publication number: 20200307168Abstract: A composite fabric includes at least a surface sheet fabric, a light-shielding film and a bottom sheet fabric. The light-shielding film is sandwiched as a unique piece between the surface sheet fabric and the bottom sheet fabric. The light-shielding film contains light-shielding particles or powders. At least one of the surface sheet fabric, the bottom sheet fabric and the light-shielding film is furnished with a plurality of holes.Type: ApplicationFiled: December 30, 2019Publication date: October 1, 2020Inventors: CHUN-MIN LEE, YUNG-PIN HUANG, KUO-HSING LEE, PEI-YI YEH
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Patent number: 10519595Abstract: A composite textile is provided. The composite textile includes a textile substrate and a thermal material layer formed on the textile substrate. The thermal material layer includes a nanocomposite powder. The nanocomposite powder is composed of a pyrrolidone-containing polymer and an inorganic particle. The pyrrolidone-containing polymer is polyvinylpyrrolidone, a derivative of polyvinylpyrrolidone or a combination thereof. The inorganic particle is a metal oxide composed of a first metal MA, a doping metal MB and oxygen. The inorganic particle makes up 62.5-99.9 wt. % of the nanocomposite powder.Type: GrantFiled: December 29, 2017Date of Patent: December 31, 2019Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yung-Pin Huang, Chun-Min Lee, Pei-Yi Yeh, Yi-Chun Kuo
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Publication number: 20190203410Abstract: A composite textile is provided. The composite textile includes a textile substrate and a thermal material layer formed on the textile substrate. The thermal material layer includes a nanocomposite powder. The nanocomposite powder is composed of a pyrrolidone-containing polymer and an inorganic particle. The pyrrolidone-containing polymer is polyvinylpyrrolidone, a derivative of polyvinylpyrrolidone or a combination thereof. The inorganic particle is a metal oxide composed of a first metal MA, a doping metal MB and oxygen. The inorganic particle makes up 62.5-99.9 wt. % of the nanocomposite powder.Type: ApplicationFiled: December 29, 2017Publication date: July 4, 2019Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yung-Pin HUANG, Chun-Min LEE, Pei-Yi YEH, Yi-Chun KUO
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Patent number: 10200000Abstract: A handheld electronic, a sound produce system and control method of sound producing thereof are provided. The sound produce system includes a speaker, a feedback unit, a gain unit and a compensation unit. The speaker generates audible sound according to an output audio signal. The feedback unit generates a first detected parameter, wherein the first detected parameter represents a detected excursion. The gain unit receives an input audio signal, and amplifies the input audio signal to generate a gained audio signal according to a gain value. The compensation unit receives the gained audio signal and the first detected parameter, and predicts an excursion of the speaker corresponding to the gained audio signal to generate a predicted excursion parameter, and compensates the gained audio signal to generate the output audio signal according to the first detected parameter and the predicted excursion parameter.Type: GrantFiled: April 26, 2016Date of Patent: February 5, 2019Assignee: HTC CorporationInventors: Chih-Chiang Cheng, Chun-Min Lee, Hann-Shi Tong, Lei Chen, Che-Yi Hsiao, Chin-Kuo Huang
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Patent number: 9992532Abstract: An audio and video broadcasting apparatus includes a plurality of sound signal capturing devices, an image capturing device, a controller, and a speaker. The sound signal capturing devices capture a plurality of sound signals. The image capturing device obtains a display image. The controller is configured to: divide the display image into a plurality of display regions; establish a correspondence between the disposition positions and relative positions of the display regions; receive a playback setting command of a selected region, and set a playing weight of each of the display regions according to the playback setting command; and adjust a volume playback setting corresponding to the sound signals according to the playing weight of each of the display regions and the correspondence, and generate an output sound signal according to the volume playback setting and the sound signals. The speaker performs a sound playing action.Type: GrantFiled: January 11, 2017Date of Patent: June 5, 2018Assignee: HTC CorporationInventors: Chih-Chiang Cheng, Chun-Min Lee, Hann-Shi Tong, Lei Chen, Chin-Kuo Huang, Hsiu-Po Yang
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Patent number: 9781529Abstract: An electronic apparatus and a method for activating a specified function are provided. The electronic apparatus includes a speaker, an audio signal processor and an application processor. The audio signal processor senses a variation of an acoustic condition of the speaker. The application processor is used for: generating a logic high or low signal in response to the sensed variation of the acoustic condition; interpreting the logic high or low signal as a control signal; and performing an instruction corresponding to the control signal.Type: GrantFiled: July 9, 2014Date of Patent: October 3, 2017Assignee: HTC CorporationInventors: Hann-Shi Tong, Chih-Chiang Cheng, Yu-Sheng Lee, Lei Chen, Chun-Min Lee
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Publication number: 20170198430Abstract: A composite fabric is provided. The composite fabric includes a fabric substrate and a material layer. The material layer, which includes a mixture, is on the fabric substrate. The mixture includes an amine-containing polymer and a powder. The powder is in the amine-containing polymer. The amine-containing polymer includes polyethylenimine, derivatives of polyethylenimine, or a combination thereof. The powder includes doped zinc oxide, indium tin oxide, doped indium tin oxide, or a combination thereof. The amine-containing polymer has an amount of 0.1 to 40 parts by weight base on 100 parts by weight of the powder.Type: ApplicationFiled: November 28, 2016Publication date: July 13, 2017Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yung-Pin HUANG, Chun-Min LEE, Pei-Yi YEH, Rong-Jer LEE
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Patent number: 9621695Abstract: A portable electronic device having a speaker module is provided. The speaker module includes: a speaker unit; a back chamber; an acoustic region coupled between the speaker unit and the back chamber; and a porous material at least partially filling a portion of the front chamber, the back chamber, or the channel, for improving and extending bass performance and relieving a acoustic effect caused by the acoustic region coupling the speaker unit and back chamber. Moreover, the portable electronic device is advantageously able to compensate a resonance degradation caused by the porous material.Type: GrantFiled: September 3, 2015Date of Patent: April 11, 2017Assignee: HTC CORPORATIONInventors: Hann-Shi Tong, Chun-Min Lee, Lei Chen, Yu-Sheng Lee, Chih-Chiang Cheng
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Patent number: 9614489Abstract: The invention provides one sound producing system including a speaker, a driving circuit and an audio controller. The speaker is used for producing an audible sound. The driving circuit is connected to the speaker. The audio controller is configured to receive an input audio signal and pre-amplify the input audio signal with an amplify gain to obtain a pre-amplified audio signal; operate a multiband dynamic range control on the pre-amplified audio signal to obtain an output audio signal; convert the output audio signal to a driving voltage; provide the driving voltage to the speaker through the driving circuit; detect over the driving circuit to obtain at least one excursion parameter to determine an estimated excursion of the speaker in response to the driving voltage; and adjust the amplify gain according to the estimated excursion.Type: GrantFiled: July 21, 2014Date of Patent: April 4, 2017Assignee: HTC CorporationInventors: Chih-Chiang Cheng, Chun-Min Lee, Hann-Shi Tong
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Patent number: 9601131Abstract: A sound processing device is provided. The sound processing device includes a microphone array and a post filtering module. The microphone array includes microphones aiming to different directions and configured for receiving sound signals. The post filtering module is configured for receiving the sound signals from the microphone array, filtering the sound signals to generate groups of filtered signals each corresponding to one of the sound signals, wherein each of the filtered signals within a group corresponds to one of different frequency bands, generating band signals each based on a comparison of an intensity of one of the filtered signals that corresponds to the same one of the frequency bands in each group of the filtered signals and a noise intensity correlation between the frequency bands and adding the band signals to generate an output sound signal.Type: GrantFiled: June 25, 2015Date of Patent: March 21, 2017Assignee: HTC CorporationInventors: Lei Chen, Chun-Min Lee, Hann-Shi Tong, Chih-Wei Huang
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Publication number: 20160379664Abstract: A sound processing device is provided. The sound processing device includes a microphone array and a post filtering module. The microphone array includes microphones aiming to different directions and configured for receiving sound signals. The post filtering module is configured for receiving the sound signals from the microphone array, filtering the sound signals to generate groups of filtered signals each corresponding to one of the sound signals, wherein each of the filtered signals within a group corresponds to one of different frequency bands, generating band signals each based on a comparison of an intensity of one of the filtered signals that corresponds to the same one of the frequency bands in each group of the filtered signals and a noise intensity correlation between the frequency bands and adding the band signals to generate an output sound signal.Type: ApplicationFiled: June 25, 2015Publication date: December 29, 2016Inventors: Lei CHEN, Chun-Min LEE, Hann-Shi TONG, Chih-Wei HUANG
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Publication number: 20160330563Abstract: A virtual reality audio player having left- and right-ear speakers, a motion detection module and a processor is disclosed. The left- and right-ear speakers are operative to play left- and right-ear sounds, respectively. The motion detection module collects motion information about the listener of the left- and right-ear speakers. The processor converts multiple sound tracks into the left- and right-ear sounds based on the motion information detected by the motion detection module and a microphone array structure. The multiple sound tracks are provided by multiple microphones forming the microphone array structure.Type: ApplicationFiled: April 21, 2016Publication date: November 10, 2016Applicant: HTC CorporationInventors: Lei CHEN, Ho-Shen HSU, Chun-Min LEE, Hann-Shi TONG
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Publication number: 20160241960Abstract: A handheld electronic, a sound produce system and control method of sound producing thereof are provided. The sound produce system includes a speaker, a feedback unit, a gain unit and a compensation unit. The speaker generates audible sound according to an output audio signal. The feedback unit generates a first detected parameter, wherein the first detected parameter represents a detected excursion. The gain unit receives an input audio signal, and amplifies the input audio signal to generate a gained audio signal according to a gain value. The compensation unit receives the gained audio signal and the first detected parameter, and predicts an excursion of the speaker corresponding to the gained audio signal to generate a predicted excursion parameter, and compensates the gained audio signal to generate the output audio signal according to the first detected parameter and the predicted excursion parameter.Type: ApplicationFiled: April 26, 2016Publication date: August 18, 2016Inventors: Chih-Chiang Cheng, Chun-Min Lee, Hann-Shi Tong, Lei Chen, Che-Yi Hsiao, Chin-Kuo Huang
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Patent number: 9407231Abstract: An apparatus and a method for sound recording are provided. The apparatus stores an equalizer and includes a housing, a microphone, and a processor. The microphone includes a plurality of sensors and receives a sound signal through an acoustical resonator in the housing. The microphone generates a plurality of electronic signals in response to the sound signal. The equalizer generates a plurality of equalized signals according to the electronic signals. The processor generates an output signal according to the equalized signals. The equalizer compensates the gain margin and the phase margin caused by the sound signal passing through the acoustical resonator in order to prevent the output signal from being affected by resonance of the sound signal in the acoustical resonator.Type: GrantFiled: July 16, 2013Date of Patent: August 2, 2016Assignee: HTC CorporationInventors: Lei Chen, Yu-Chieh Lai, Chun-Ren Hu, Chun-Min Lee, Chao-Hung Tai, Hann-Shi Tong
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Patent number: 9349385Abstract: An electronic device and a corresponding gain controlling method are provided. The gain controlling method includes the steps of receiving a sound signal, calculating a sound level according to each value of the sound signal in a past period, determining a gain value according to the sound level, using the gain value to amplify the sound signal, and then storing the sound signal.Type: GrantFiled: February 26, 2014Date of Patent: May 24, 2016Assignee: HTC CorporationInventors: Chun-Ren Hu, Hann-Shi Tong, Chun-Min Lee, Lei Chen, Yu-Chieh Lai, Chao-Hung Tai
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Publication number: 20150381783Abstract: A portable electronic device having a speaker module is provided. The speaker module includes: a speaker unit; a back chamber; an accoustic region coupled between the speaker unit and the back chamber; and a porous material at least partially filling a portion of the front chamber, the back chamber, or the channel, for improving and extending bass performance and relieving a accoustic effect caused by the accoustic region coupling the speaker unit and back chamber. Moreover, the portable electronic device is advantageously able to compensate a resonance degradation caused by the porous material.Type: ApplicationFiled: September 3, 2015Publication date: December 31, 2015Inventors: Hann-Shi Tong, Chun-Min Lee, Lei Chen, Yu-Sheng Lee, Chih-Chiang Cheng
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Patent number: 9148719Abstract: A portable electronic device having a speaker module is provided. The speaker module includes: a speaker unit; a back chamber; a channel coupled between the speaker unit and the back chamber; and a porous material filled inside at least a portion of the front chamber, the back chamber, and/or the channel, for improving and extending bass performance and relieving a channel effect caused by the channel. Moreover, the portable electronic device is advantageously able to compensate a resonance degradation caused by the porous material.Type: GrantFiled: March 6, 2013Date of Patent: September 29, 2015Assignee: HTC CORPORATIONInventors: Hann-Shi Tong, Chun-Min Lee, Lei Chen, Yu-Sheng Lee, Chih-Chiang Cheng
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Publication number: 20150010168Abstract: The invention provides one sound producing system including a speaker, a driving circuit and an audio controller. The speaker is used for producing an audible sound. The driving circuit is connected to the speaker. The audio controller is configured to receive an input audio signal and pre-amplify the input audio signal with an amplify gain to obtain a pre-amplified audio signal; operate a multiband dynamic range control on the pre-amplified audio signal to obtain an output audio signal; convert the output audio signal to a driving voltage; provide the driving voltage to the speaker through the driving circuit; detect over the driving circuit to obtain at least one excursion parameter to determine an estimated excursion of the speaker in response to the driving voltage; and adjust the amplify gain according to the estimated excursion.Type: ApplicationFiled: July 21, 2014Publication date: January 8, 2015Inventors: Chih-Chiang Cheng, Chun-Min Lee, Hann-Shi Tong