Patents by Inventor Huang Lee
Huang 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).
-
Patent number: 11456043Abstract: A processing device in a memory system receives a request to erase a data block of a memory device, determines a number of program/erase cycles performed on the data block, and performs an erase operation to erase the data block. The processing device further determines that the number of program/erase cycles performed on the data block satisfies a scan threshold condition and performs a first threshold voltage integrity scan on the data block to determine a first error rate associated with a current threshold voltage of at least one select gate device of the data block. Responsive to the first error rate associated with the current threshold voltage of the at least one select gate device satisfying an error threshold criterion, the processing device performs a touch up operation on the at least one select gate device to adjust the current threshold voltage to the target threshold voltage.Type: GrantFiled: April 13, 2021Date of Patent: September 27, 2022Assignee: Micron Technology, Inc.Inventors: Devin M. Batutis, Avinash Rajagiri, Sheng-Huang Lee, Chun Sum Yeung, Harish R. Singidi
-
Patent number: 11451092Abstract: An assembly line includes a conveyor belt and an energy charging system. The energy charging system includes (i) a resonator having a TX resonator disposed along the conveyor belt and a RX resonator mounted on and transported by the conveyor belt, (ii) an impedance matching network in communication with the resonator, (iii) and an energy storage device in communication with at least one of the resonator and the impedance matching network. Vmin is a minimum voltage of the energy storage device, and Vcap is a voltage across the energy storage device measured in real time. Energy is transferred from the TX resonator to the RX resonator when the Vcap is less than Vmin of the energy storage device.Type: GrantFiled: August 29, 2018Date of Patent: September 20, 2022Assignee: Robert Bosch GmbHInventors: Xingyi Shi, Huang Lee, Vivek Jain
-
Publication number: 20220272858Abstract: An expansion card holder assembly that accepts different size expansion cards is disclosed. The expansion card holder assembly includes a metal base with grooves that roller features of a metal slide bracket fit into. The metal slide bracket is positioned along the metal base for different size expansion cards. The metal slide bracket is connected with a metal cover that is opened to accept expansions cards. A connector is provided for the expansion card to connect with printed circuit board.Type: ApplicationFiled: February 25, 2021Publication date: August 25, 2022Applicant: Dell Products L.P.Inventors: Chih Huang Lee, Chi-Ming Sun, Yu Ming Kuo
-
Publication number: 20220223788Abstract: A resistive memory cell includes a lower electrode, a resistive transition metal oxide layer, and an upper electrode. The lower electrode includes at least one lower metallic barrier layer, a lower metal layer including a first metal having a melting point higher than 2,000 degrees Celsius, and a transition metal compound layer including an oxide or nitride of a transition metal selected from Ti, Ta, and W. The resistive transition metal oxide layer includes a conductive-filament-forming dielectric oxide of at least one transition metal and located on the transition metal compound layer. The upper electrode includes an upper metal layer including a second metal having a melting point higher than 2,000 degrees Celsius and at least one upper metallic barrier layer.Type: ApplicationFiled: November 3, 2021Publication date: July 14, 2022Inventors: Wen-Hao CHENG, Yuan-Huang LEE, Yu-Wen LIAO, Yen-Yu CHEN, Hsuan-Chih CHU
-
Publication number: 20220105549Abstract: A fly ash treatment method includes: a setting step: finding out an initial viscosity value of initial fly ash; a pickling operation step: adding the initial fly ash, water and an acid to a pickling tank, uniformly stirring the mixture, and detecting and adjusting a ratio of components of slurry in the pickling tank to conform to a variation of the curve in the heavy metal leaching test curve graph; a first quantitative output step: inputting the slurry into a first buffer tank and quantitatively output the slurry; a first filtration step: filtering fine particles in the slurry output by from the first buffer tank; a drying and pulverizing step: removing water from the slurry passing through the first filter, and performing pulverizing to form powder; and a rotary kiln cracking step: cracking organic matters in the powder by a rotary kiln, and collecting fly ash cinder.Type: ApplicationFiled: September 23, 2021Publication date: April 7, 2022Inventor: Chi-Huang LEE
-
Publication number: 20220066894Abstract: Disclosed in some examples are methods, systems, devices, memory devices, and machine-readable mediums for using a non-defective portion of a block of memory on which there is a defect on a different portion. Rather than disable the entire block, the system may disable only a portion of the block (e.g., a first deck of the block) and salvage a different portion of the block (e.g., a second deck of the block).Type: ApplicationFiled: August 6, 2021Publication date: March 3, 2022Inventors: Sri Rama Namala, Lu Tong, Kristopher Kopel, Sheng-Huang Lee, Chang H. Siau
-
Publication number: 20210375387Abstract: A method of operating a memory device comprises generating a target voltage using a pump circuit of the memory device, the target voltage to be applied to a word line or pillar of a memory cell of the memory device; providing an indication of current generated by the pump circuit after the pump circuit output reaches the target voltage; and determining when the current generated by the pump circuit is greater than a specified threshold current and generating a fault indication according to the determination.Type: ApplicationFiled: May 29, 2020Publication date: December 2, 2021Inventors: Jason Lee Nevill, Preston Allen Thomson, Chi Ming Chu, Sheng-Huang Lee
-
Patent number: 11126075Abstract: A projection device includes: an illumination system providing an illumination beam; a light valve disposed on a transmission path of the illumination beam to modulate the illumination beam into an image beam; and a projection lens disposed on a transmission path of the image beam to project the image beam out of the projection device to form a portrait image. A center of the light valve has a first offset relative to a reference plane in a long side direction of the light valve. The reference plane includes a central axis of the projection lens. The reference plane is perpendicular to the long side direction of the light valve. A center of the portrait image has a second offset relative to the reference plane in a long side direction of the portrait image. The projection device of the invention provides a portrait image with favorable display quality.Type: GrantFiled: July 27, 2020Date of Patent: September 21, 2021Assignee: Coretronic CorporationInventors: Tai-Ying Su, Chih-Hsien Tsai, Haw-Woei Pan, Sea-Huang Lee
-
Publication number: 20210233594Abstract: A processing device in a memory system receives a request to erase a data block of a memory device, determines a number of program/erase cycles performed on the data block, and performs an erase operation to erase the data block. The processing device further determines that the number of program/erase cycles performed on the data block satisfies a scan threshold condition and performs a first threshold voltage integrity scan on the data block to determine a first error rate associated with a current threshold voltage of at least one select gate device of the data block. Responsive to the first error rate associated with the current threshold voltage of the at least one select gate device satisfying an error threshold criterion, the processing device performs a touch up operation on the at least one select gate device to adjust the current threshold voltage to the target threshold voltage.Type: ApplicationFiled: April 13, 2021Publication date: July 29, 2021Inventors: Devin M. Batutis, Avinash Rajagiri, Sheng-Huang Lee, Chun Sum Yeung, Harish R. Singidi
-
Patent number: 11017870Abstract: A processing device in a memory system receives a request to erase a data block of a memory device, determines a number of program/erase cycles performed on the data block, and performs an erase operation to erase the data block. The processing device further determines that the number of program/erase cycles performed on the data block satisfies a scan threshold condition and performs a first threshold voltage integrity scan on the data block to determine a first error rate associated with a current threshold voltage of at least one select gate device of the data block. Responsive to the first error rate associated with the current threshold voltage of the at least one select gate device satisfying an error threshold criterion, the processing device performs a touch up operation on the at least one select gate device to adjust the current threshold voltage to the target threshold voltage.Type: GrantFiled: February 24, 2020Date of Patent: May 25, 2021Assignee: MICRON TECHNOLOGY, INC.Inventors: Devin M. Batutis, Avinash Rajagiri, Sheng-Huang Lee, Chun Sum Yeung, Harish R. Singidi
-
Publication number: 20210063862Abstract: A projection device includes: an illumination system providing an illumination beam; a light valve disposed on a transmission path of the illumination beam to modulate the illumination beam into an image beam; and a projection lens disposed on a transmission path of the image beam to project the image beam out of the projection device to form a portrait image. A center of the light valve has a first offset relative to a reference plane in a long side direction of the light valve. The reference plane includes a central axis of the projection lens. The reference plane is perpendicular to the long side direction of the light valve. A center of the portrait image has a second offset relative to the reference plane in a long side direction of the portrait image. The projection device of the invention provides a portrait image with favorable display quality.Type: ApplicationFiled: July 27, 2020Publication date: March 4, 2021Applicant: Coretronic CorporationInventors: Tai-Ying Su, Chih-Hsien Tsai, Haw-Woei Pan, Sea-Huang Lee
-
Patent number: 10759694Abstract: A rigid substrate, a touch panel including the rigid substrate and a processing method of the rigid substrate are provided. The rigid substrate includes an ion strengthened surface layer completely covering the entire outer surface thereof. The rigid substrate has an etched wall, wherein an average depth of the ion strengthened surface layer on the etched wall is substantially equivalent to an average depth of the ion strengthened surface layer outside of the etched wall.Type: GrantFiled: June 1, 2015Date of Patent: September 1, 2020Assignee: TPK Holding Co., Ltd.Inventors: Chia-Huang Lee, Ming-Kung Wu, Heng-Chia Kuo
-
Patent number: 10752192Abstract: A vehicle access control system configured to estimate, based on received message, at least one of distance, position, or direction of a target to the vehicle prior to initiating the engine of the vehicle, the vehicle access control system comprises at least one of an occupancy/intrusion system, a gesture access entry system, a virtual key sharing system, or an event system.Type: GrantFiled: March 16, 2017Date of Patent: August 25, 2020Assignee: Robert Bosch GmbHInventors: Vivek Jain, Maurizio Bocca, Huang Lee, Christoph Lang, Abtin Keshavarzian
-
Patent number: 10667585Abstract: An electronic bead string includes a main bead, a plurality of secondary beads, a displacement sensor, a memory, and a processor. The main bead and the secondary beads are strung together to form a bead string. The displacement sensor is fixed in the main bead to output two-dimensional displacement signals, the memory stores the two-dimensional displacement signals, and the processor determines whether a rotation cycle of the electronic bead string is an approved rotation cycle according to the two-dimensional displacement signals.Type: GrantFiled: December 19, 2017Date of Patent: June 2, 2020Assignees: Inventec (Pudong) Technology Corporation, INVENTEC CORPORATIONInventors: Chun-Chi Lin, Chia-Cheng Shih, Wen-Huang Lee
-
Publication number: 20200153284Abstract: An assembly line includes a conveyor belt and an energy charging system. The energy charging system includes (i) a resonator having a TX resonator disposed along the conveyor belt and a RX resonator mounted on and transported by the conveyor belt, (ii) an impedance matching network in communication with the resonator, (iii) and an energy storage device in communication with at least one of the resonator and the impedance matching network. Vmin is a minimum voltage of the energy storage device, and Vcap is a voltage across the energy storage device measured in real time. Energy is transferred from the TX resonator to the RX resonator when the Vcap is less than Vmin of the energy storage device.Type: ApplicationFiled: August 29, 2018Publication date: May 14, 2020Inventors: Xingyi Shi, Huang Lee, Vivek Jain
-
Patent number: 10532719Abstract: A Bluetooth Low-Energy (BLE) passive vehicle access control system integrated into a vehicle and an external device to defend the system against relay attacks is provided. The system includes at least one of a motion detector, a microprocessor, or a barometric pressure sensor. The motion detector is configured to detect and distinguish various types of motion and vibration. The motion detector is further configured to distinguish between a true motion event and a false motion event. The microprocessor comprises a set of computer executable instructions including a TX power profiling is capable of modulating the transmitted (TX) power level to create at a receiving end of a communication having link in the vehicle a RX power level (RSS) profile that serves as an authentication.Type: GrantFiled: May 10, 2017Date of Patent: January 14, 2020Assignee: Robert Bosch GmbHInventors: Maurizio Bocca, Vivek Jain, Christoph Lang, Huang Lee
-
Patent number: 10468914Abstract: A system for powering components in a vehicle seat enables electronic components within the vehicle seat to receive power without wires connecting the seat to a vehicle body. The system includes a power transmitter that generates an electromagnetic field, and a power receiver located within the vehicle seat and the electromagnetic field. The power receiver is configured to generate electrical power from the electromagnetic field and deliver the power to at least one component in the vehicle seat.Type: GrantFiled: March 11, 2013Date of Patent: November 5, 2019Assignee: Robert Bosch GmbHInventors: Huang Lee, Martin Coors, Vivek Jain, Abtin Keshavarzian, Horace Arlen Olive, Jr., Murat Senel, Lakshmi Venkatraman
-
Patent number: 10429654Abstract: A virtual reality display apparatus includes at least one display and at least one optical assembly. The display provides an image beam to a left eye or a right eye of a user. The optical assembly is disposed on a transmission path of the image beam and located between the left eye or the right eye of the user and the display. The optical assembly includes at least one Fresnel lens including ring structures surrounding an optical axis thereof. Each of the ring structures includes an effective refraction surface and an optically non-effective surface connected to each other and arranged along a radial direction. A junction of the effective refraction surface and the optically non-effective surface has a round angle. The radius of curvature of the round angles of at least some of the ring structures of the Fresnel lens is smaller than 10 ?m and larger than 0 ?m.Type: GrantFiled: November 3, 2017Date of Patent: October 1, 2019Assignee: Acer IncorporatedInventors: Yi-Jung Chiu, Wei-Kuo Shih, Yi-Huang Lee, Shih-Ting Huang
-
Patent number: 10406925Abstract: A wireless charging system for use in vehicles includes power transmitting coils which are used for resonant power transfer to power receiving devices in the vehicle. The system includes a detection system for detecting power receiving devices in the vicinity of the transmitting coils so that only the power transmitting coils having objects detected nearby are activated. The system also includes a tuning circuit that enables power transmitting coils to be tuned with respect to each other to increase the power delivery range or detuned with respect to each other to decrease interference between coils.Type: GrantFiled: October 6, 2015Date of Patent: September 10, 2019Assignee: Robert Bosch GmbHInventors: Huang Lee, Benjamin Waters, Abtin Keshavarzian
-
Patent number: 10398493Abstract: A heating system includes a power supply module, a regulatory module, electrically connected to the power supply module, for modulating the power supply module, and a heating module. The heating module includes a positioning device and a conductive device. The heating module is electrically connected to the power supply module and the regulatory module, and the conductive device is tightly wound around the positioning device.Type: GrantFiled: December 31, 2014Date of Patent: September 3, 2019Assignee: National Cheng Kung UniversityInventors: Sheng-Jye Hwang, Huy-Tien Bui, Yu-Hsien Lin, Yi-San Chang, Huei-Huang Lee, Durn-Yuan Huang, Xi-Zhang Lin