Patents by Inventor Ching-Chuan Lee
Ching-Chuan 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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Publication number: 20240120317Abstract: A fan-out semiconductor device includes stacked semiconductor dies having die bond pads arranged in columns exposed at a sidewall of the stacked semiconductor dies. The stacked dies are encapsulated in a photo imageable dielectric (PID) material, which is developed to form through-hole cavities that expose the columns of bond pads of each die at the sidewall. The through-hole cavities are plated or filled with an electrical conductor to form conductive through-holes coupling die bond pads within the columns to each other.Type: ApplicationFiled: July 13, 2023Publication date: April 11, 2024Applicant: Western Digital Technologies, Inc.Inventors: Cheng-Hsiung Yang, Chien Te Chen, Cong Zhang, Ching-Chuan Hsieh, Yu-Ying Tan, Juan Zhou, Ai-wen Wang, Yih-Fran Lee, Yu-Wen Huang
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Publication number: 20170108180Abstract: A lamp tube with adjustable color temperature includes: a top housing, having the top end formed with a notch; a bottom housing, formed with a first recess and a second recess; a slide device, exposed at the notch and capable of sliding in the second recess; a light source module, disposed with a plurality of LED chips; a light filtering module, disposed with a plurality of light filtering sheets; and two end covers; when the slide device slides to a first location, the LED chips are enabled to emit lights with a first color temperature through the light filtering sheets; and when the slide device slides to a second location, the LED chips are enabled to emit lights with a second color temperature, thereby achieving an objective of adjusting the color temperature of the lamp tube. In addition, a lamp device with adjustable color temperature is also disclosed.Type: ApplicationFiled: October 20, 2015Publication date: April 20, 2017Inventor: Ching-Chuan LEE
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Publication number: 20160301190Abstract: A laser device includes a laser diode bracket, a photodiode bracket, a laser diode, a photodiode, and an auto power control PCB (automatic power control printed circuit board). The photodiode bracket is configured on the laser diode bracket. The laser diode is configured on the laser diode bracket. The photodiode is configured on the photodiode bracket and on a lateral surface in which the laser diode emits laser a laser beam. In other words, out of a path of an optical axis of the laser beam. The auto power control PCB delivers a driving current such that the laser diode sends one laser beam. The photodiode detects the optical power of the laser beam and generates a feedback signal transmitted to the auto power control PCB for comparison in order to control the stability and reliability of optical output power by the laser diode.Type: ApplicationFiled: August 1, 2013Publication date: October 13, 2016Applicant: CLEVERWAVE TECHNOLOGY INC.Inventors: Ching-Chuan LEE, Chi-Luen WANG
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Patent number: 9088162Abstract: A hierarchical battery-management system mainly comprises a monitoring and equalizing module, an intermediary module, and a decision and communication module. The monitoring and equalizing module electrically couples with the battery cells, the intermediary modules electrically couple with the monitoring and equalizing module and the decision and communication module. The decision and communication module electrically couples with a power system or an electronic/electrical apparatus, and a hierarchical management structure constructed by the intermediary module to screen data and to transmit meaningful cell data to meet real time managing requirements of the large battery set.Type: GrantFiled: August 23, 2012Date of Patent: July 21, 2015Assignees: ALL NEW ENERGY TECHNOLOGY CORP.Inventors: Ying-Haw Shu, Feng-Yuan Wang, Ching-Chuan Lee, Peng-Ming Ma
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Patent number: 8593042Abstract: The present invention provides a heat dissipation device, which comprises: a base; plural heat dissipation pipes, wherein each heat dissipation pipe is hollow and formed in an L-like shape, one end thereof passes the base, the other end thereof is received at the bottom of the base; and a heat dissipation plate having a main body, the center of the main body is formed with a chamber having its outer periphery formed with plural heat dissipation grooves, the outer side of the main body is formed with plural wavelike shaped heat dissipation fins. With the aforementioned structure, advantages of smaller in volume, lighter in weight and more efficient in heat dissipation can be achieved.Type: GrantFiled: August 25, 2012Date of Patent: November 26, 2013Assignee: Wantai Technology CorporationInventor: Ching-Chuan Lee
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Publication number: 20130099753Abstract: A hierarchical battery-management system mainly comprises a monitoring and equalizing module, an intermediary module, and a decision and communication module. The monitoring and equalizing module electrically couples with the battery cells, the intermediary modules electrically couple with the monitoring and equalizing module and the decision and communication module. The decision and communication module electrically couples with a power system or an electronic/electrical apparatus, and a hierarchical management structure constructed by the intermediary module to screen data and to transmit meaningful cell data to meet real time managing requirements of the large battery set.Type: ApplicationFiled: August 23, 2012Publication date: April 25, 2013Inventors: Ying-Haw Shu, Feng-Yuan Wang, Ching-Chuan Lee, Peng-Ming Ma
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Publication number: 20110280023Abstract: The present invention relates to a lens module for LED lamp, comprises a base installed with a first chamber and a second chamber opposite to the first chamber, the first chamber is able to be connected with a substrate, and at least one LED module is installed on the substrate; a first lens; and a second lens. With the mentioned structure, lights emitted by LED modules can be refracted by the first lens and the second lens for achieving the purpose of unifying lights. Moreover, the base, the first lens and the second lens are made of transparent material and formed with an injection molding means for lowering the production cost.Type: ApplicationFiled: May 12, 2010Publication date: November 17, 2011Inventors: Ching-Chuan LEE, Yun-Yuan YEH
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Publication number: 20100240230Abstract: The present invention relates to a power plug, comprises: a magnetic conductive ring; a grounding insulation supporting ring; a grounding ring connection seat, a grounding connection sheet is extended from one end of the grounding ring connection seat; a power insulation supporting ring; a power ring connection seat, a power connection sheet is extended from one end of the power ring connection seat; an insulation supporting ring; an identifying connection seat; an insulation retaining ring and a cable housing. The identifying connection seat and the power ring connection seat and the grounding ring connection seat are assembled in a manner of a ring being provided on other rings therefore a 360 degree nondirectional power plug is obtained.Type: ApplicationFiled: March 17, 2009Publication date: September 23, 2010Inventor: Ching Chuan Lee
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Patent number: 7764027Abstract: A dimmable control circuit, having an ac power source; a transformer; a rectifier circuit; a dimmable control chip; a voltage dividing circuit; a dimmable switch; a first resistor; a second resistor; and a half bridge power driving circuit, capable of outputting signals to drive a fluorescent tube, characterized in that the said dimmable switch has a coactive variable resistor connected in parallel with the first resistor and the second resistor, and both the first resistor and the second resistor have the negative resistance temperature coefficient to achieve low temperature startup and high temperature operation.Type: GrantFiled: May 23, 2008Date of Patent: July 27, 2010Inventor: Ching Chuan Lee
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Patent number: 7703941Abstract: An expandable LED module for arbitrary display assembly, comprises: a print circuit board, used to carry the following devices; at least a light emitting diode, disposed on said print circuit board; a first connecting device, disposed on one side of said print circuit board and coupled to said light emitting diode; and a second connecting device, disposed on the other side of said print circuit board, coupled to said light emitting diode, and capable of interconnecting with said first connecting device, wherein said first connecting device and second connecting device can be utilized to expand said LED modules to accomplish any assembly indicating figures, words, numbers, or symbols.Type: GrantFiled: May 23, 2008Date of Patent: April 27, 2010Inventor: Ching Chuan Lee
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Publication number: 20100097034Abstract: A hierarchical battery-management system mainly comprises a monitoring and equalizing module, an intermediary module and a communication and decision module. The monitoring and equalizing module electrically couples with the battery. The intermediary module electrically couples with the monitoring and equalizing module and the communication and decision module; besides, the communication and decision module electrically couples with a power system or an electronic/electrical apparatus. The present invention uses a digital transmission interface constructed from an uplink/downlink circuit with a DC isolation component for common battery management, and a hierarchical management structure constructed by the intermediary module to screen data and to transmit meaningful cell data to meet real time managing requirements of the large battery set.Type: ApplicationFiled: October 17, 2008Publication date: April 22, 2010Applicant: All New Energy Technology Corp.Inventors: Ying-How Shu, Feng-Yuan Wang, Ching-Chuan Lee, Peng-Ming MA
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Patent number: 7611388Abstract: The present invention relates to an electricity acquiring plug used in vehicle, a hollow main body is provided with an electrode connecting set, a sliding member and a passive member, and a releasing ring is provided at a rear portion of the main body.Type: GrantFiled: April 20, 2009Date of Patent: November 3, 2009Inventor: Ching-Chuan Lee
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Publication number: 20090267532Abstract: The present invention relates to a dimmable control circuit, comprising: an ac power source; a transformer; a rectifier circuit; a dimmable control chip; a voltage dividing circuit; a dimmable switch; a first resistor; a second resistor; and a half bridge power driving circuit, capable of outputting signals to drive a fluorescent tube, characterized in that said dimmable switch has a coactive variable resistor connected in parallel with said first resistor and said second resistor, and both said first resistor and said second resistor have the negative resistance temperature coefficient to achieve low temperature startup and high temperature operation.Type: ApplicationFiled: May 23, 2008Publication date: October 29, 2009Inventor: Ching Chuan LEE
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Publication number: 20090267533Abstract: An expandable LED module for arbitrary display assembly, comprises: a print circuit board, used to carry the following devices; at least a light emitting diode, disposed on said print circuit board; a first connecting device, disposed on one side of said print circuit board and coupled to said light emitting diode; and a second connecting device, disposed on the other side of said print circuit board, coupled to said light emitting diode, and capable of interconnecting with said first connecting device, wherein said first connecting device and second connecting device can be utilized to expand said LED modules to accomplish any assembly indicating figures, words, numbers, or symbols.Type: ApplicationFiled: May 23, 2008Publication date: October 29, 2009Inventor: Ching-Chuan LEE
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Patent number: 7043279Abstract: A handsfree structure with antibackground noise function, comprising: a male plug, coupled to an output of a mobilephone; a voice receiving device, coupled to said male plug by a wire for picking up a voice signal of a user; a reaction type voice receiving device, coupled to said male plug by said wire for picking up said voice signal of said user by sensing the vibration of skin of said user; and a earphone set, coupled to said male plug by said wire for transformation a electric signal received from said mobilephone into a voice signal; while said mobilephone receiving a call, said user could switch said handsfree structure from said voice receiving device to said reaction type voice receiving device or from said reaction type voice receiving device to said voice receiving device according to a background noise of the environment for getting more clear voice signal so as to improve the communication quality of a high background noise environment.Type: GrantFiled: January 7, 2003Date of Patent: May 9, 2006Inventor: Ching-Chuan Lee
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Patent number: 6895260Abstract: In a hands-free handset for a cordless telephone adapted for household use and including a base unit and a handset, the handset includes an automatic receiving and automatic hanging-up control loop, a voice loop and a port switching device. When the user plugs a speaker jack into a speaker socket of the port switching device, the voice loop will switch the voice signal to the automatic receiving and automatic hanging-up control loop, whereby the handset can automatically receive the voice signal or automatically hangs up.Type: GrantFiled: January 22, 2002Date of Patent: May 17, 2005Inventor: Ching-Chuan Lee
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Publication number: 20040198462Abstract: A handsfree structure with antibackground noise function, comprising: a male plug, coupled to an output of a mobilephone; a voice receiving device, coupled to said male plug by a wire for picking up a voice signal of a user; a reaction type voice receiving device, coupled to said male plug by said wire for picking up said voice signal of said user by sensing the vibration of skin of said user; and a earphone set, coupled to said male plug by said wire for transformation a electric signal received from said mobilephone into a voice signal; while said mobilephone receiving a call, said user could switch said handsfree structure from said voice receiving device to said reaction type voice receiving device or from said reaction type voice receiving device to said voice receiving device according to a background noise of the environment for getting more clear voice signal so as to improve the communication quality of a high background noise environment.Type: ApplicationFiled: January 7, 2003Publication date: October 7, 2004Inventor: Ching-Chuan Lee
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Patent number: 6592516Abstract: An interactive control system of a sexual delight appliance having a signal receiving circuit, a sound analyzing circuit, a status signal input circuit, and a mechanism driving circuit. The signal receiving circuit has an input port for receiving a foreign sound signal. The sound analyzing circuit analyzes and recognizes the received sound signal in terms of the volume, the tone and the speed. The status signal input circuit converts the analyzed sound signal into a plurality of motion signals. The mechanism driving circuit performs the motion signals and allows at least one driving device to produce motions related to the motion signals such that a doll is moved with corresponding motions. In addition, the doll has a built-in sensing feedback device to remotely control another doll at a remote location via a communication net.Type: GrantFiled: October 9, 2001Date of Patent: July 15, 2003Inventor: Ching-Chuan Lee
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Patent number: 6574341Abstract: A hands-free switch device for a wireless intercom includes a signal reception circuit, a sensor, a voice transmission detecting circuit, a manual switch, a determining and controlling unit circuit, a reception/emission switching circuit, a microphone, an earphone, and a speaker. The sensor is adapted for wearing on the user's neck or other parts of the user's body that vibrates when the user speakers. The determining and controlling unit circuit is coupled to the signal reception detecting circuit, the voice transmission detecting circuit and the reception/emission switching circuit such that, when the voice control function is activated, a control signal is generated according to the states of the signal reception detecting circuit and the voice transmission detecting circuit.Type: GrantFiled: January 30, 2002Date of Patent: June 3, 2003Inventor: Ching-Chuan Lee
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Publication number: 20030069470Abstract: An interactive control system of a sexual delight appliance comprises a signal receiving circuit, a sound analyzing circuit, a status signal input circuit, and a mechanism driving circuit. The signal receiving circuit at least has an input port for receiving a foreign sound signal. The sound analyzing circuit analyzes and recognizes the received sound signal in terms of the volume, the tone and the speed thereof respectively. The status signal input circuit converts the analyzed sound signal into a plurality of motion signals. The mechanism driving circuit performs the motion signals and allows at least a driving device to produce motions related to the motion signals such that a doll can provide corresponding motions. In addition, the doll has a built-in sensing feedback device to remotely control a doll at the far end via a communication net.Type: ApplicationFiled: October 9, 2001Publication date: April 10, 2003Inventor: Ching-Chuan Lee