Patents by Inventor Shih-Hua Tseng
Shih-Hua Tseng 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: 11626292Abstract: In a pattern formation method, a photo resist pattern is formed over a target layer to be patterned. An extension material layer is formed on the photo resist pattern. The target layer is patterned by using at least the extension material layer as an etching mask.Type: GrantFiled: March 8, 2021Date of Patent: April 11, 2023Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Yi-Chang Lee, Jiann-Horng Lin, Chih-Hao Chen, Ying-Hao Wu, Wen-Yen Chen, Shih-Hua Tseng, Shu-Huei Suen
-
Publication number: 20210193480Abstract: In a pattern formation method, a photo resist pattern is formed over a target layer to be patterned. An extension material layer is formed on the photo resist pattern. The target layer is patterned by using at least the extension material layer as an etching mask.Type: ApplicationFiled: March 8, 2021Publication date: June 24, 2021Inventors: Yi-Chang LEE, Jiann-Horng LIN, Chih-Hao CHEN, Ying-Hao WU, Wen-Yen CHEN, Shih-Hua TSENG, Shu-Huei SUEN
-
Patent number: 10943791Abstract: In a pattern formation method, a photo resist pattern is formed over a target layer to be patterned. An extension material layer is formed on the photo resist pattern. The target layer is patterned by using at least the extension material layer as an etching mask.Type: GrantFiled: May 31, 2019Date of Patent: March 9, 2021Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Yi-Chang Lee, Jiann-Horng Lin, Chih-Hao Chen, Ying-Hao Wu, Wen-Yen Chen, Shih-Hua Tseng, Shu-Huei Suen
-
Publication number: 20200135487Abstract: In a pattern formation method, a photo resist pattern is formed over a target layer to be patterned. An extension material layer is formed on the photo resist pattern. The target layer is patterned by using at least the extension material layer as an etching mask.Type: ApplicationFiled: May 31, 2019Publication date: April 30, 2020Inventors: Yi-Chang LEE, Jiann-Horng LIN, Chih-Hao CHEN, Ying-Hao WU, Wen-Yen CHEN, Shih-Hua TSENG, Shu-Huei SUEN
-
Patent number: 8570315Abstract: A method for fully-automatically aligning the quality of an image is provided. The method processes the video signals provided by the Video Graphic Array (VGA) display card in the computer system through the multi-sync display itself, and further interprets whether a computer host ID stored in the VGA display card or the computer host matches with a computer host ID stored in the multi-sync display, so as to avoid repetitious aligning to the same computer system, and achieve full automatic aligning to the quality of the image displayed on the multi-sync display. Therefore, even if the multi-sync display is situated under different computer hosts or VGA display cards and placed where an user cannot touch, the inconvenience of pressing a button on the multi-sync display to align the quality of the image displayed on the multi-sync display in conventional techniques can be prevented.Type: GrantFiled: March 19, 2010Date of Patent: October 29, 2013Assignee: Tatung CompanyInventor: Shih-Hua Tseng
-
Patent number: 7974419Abstract: A pop sound prevention module and a speaker apparatus thereof are provided. The pop sound prevention module is used for preventing the speaker apparatus generating a pop sound when a power shuts down. The speaker apparatus includes an audio amplifier, an audio processor, the pop sound prevention module, and a loudspeaker. The audio processor is coupled to a first operation voltage. The audio amplifier is coupled to a second operation voltage. When the power shuts down, the pop sound prevention module outputs a mute control signal to the audio amplifier according to voltage difference between the first operation voltage and the second operation voltage. According to the mute control signal, the audio amplifier prevents the loudspeaker from generating a pop sound.Type: GrantFiled: September 21, 2006Date of Patent: July 5, 2011Assignee: Tatung CompanyInventor: Shih-Hua Tseng
-
Patent number: 7954718Abstract: A method of integrating barcode information and EDID firstly inputs barcode information and temporarily stores the information in a first storage device; reads a pre-stored barcode rule and a pre-stored check code from a second storage device, wherein the barcode rule is defined with relevant data of plural codes included in the barcode information; then, respectively stores the plural codes included in the barcode information into corresponding storage spaces of the first storage device according to the barcode rule; next, determines whether a specific code of the barcode information matches with the check code; if the specific code of the barcode information matches with the check code, reads a pre-stored EDID from an EDID burning device, and integrates the EDID with the plural codes of the barcode information so as to generate a new EDID; finally, performs a burning operation to a display device based on the new EDID.Type: GrantFiled: December 28, 2007Date of Patent: June 7, 2011Assignee: Tatung CompanyInventor: Shih-Hua Tseng
-
Patent number: 7830458Abstract: In a television having a memory storing a plurality of central frequencies of channels, a method for scanning a single video carrier channel includes: (A) entering a channel; (B) providing a frequency correction, which is set to zero in initialization; (C) reading a central frequency of the channel from the memory as a target frequency of the channel; (D) determining if a TV channel exists at the target frequency; recording the target frequency as a frequency of the channel when the TV channel exists, and otherwise executing step (E); (E) adding a predetermined frequency difference to the frequency correction to thereby obtain an updated frequency correction; (F) setting the target frequency to a value of the central frequency plus or minus the updated frequency correction when the updated frequency correction is not greater than a predetermined frequency bound, and executing step (D).Type: GrantFiled: October 23, 2006Date of Patent: November 9, 2010Assignee: Tatung CompanyInventor: Shih-Hua Tseng
-
Publication number: 20100238185Abstract: A method for fully-automatically aligning the quality of an image is provided. The method processes the video signals provided by the Video Graphic Array (VGA) display card in the computer system through the multi-sync display itself, and further interprets whether a computer host ID stored in the VGA display card or the computer host matches with a computer host ID stored in the multi-sync display, so as to avoid repetitious aligning to the same computer system, and achieve full automatic aligning to the quality of the image displayed on the multi-sync display. Therefore, even if the multi-sync display is situated under different computer hosts or VGA display cards and placed where an user cannot touch, the inconvenience of pressing a button on the multi-sync display to align the quality of the image displayed on the multi-sync display in conventional techniques can be prevented.Type: ApplicationFiled: March 19, 2010Publication date: September 23, 2010Applicant: TATUNG COMPANYInventor: Shih-Hua Tseng
-
Patent number: 7796195Abstract: A circuit for eliminating abnormal sound includes a video/audio processor, a D/A converter, a front-stage mute circuit, a changing delay device, a front-stage amplifier, a back-stage amplifier, a back-stage mute circuit, and a micro control unit. The circuit is mounted in a display device connected to a DVD player. When DVD player plays the video/audio signal having HDMI standard, the display device will generate an abnormal sound (pop voice or declining voice) during performing an operation such as pause, stop or play. Therefore, this circuit uses the changing delay device, the micro control unit, and the mute circuit to filter out the noise for providing a better outputting quality.Type: GrantFiled: October 3, 2006Date of Patent: September 14, 2010Assignee: Tatung CompanyInventors: Shih-Hua Tseng, Wen-Chang Yang
-
Publication number: 20100128071Abstract: A system and a method for fully-automatically aligning the quality of image are provided. The system and the method process the video signal provided by the Video Graphic Array (VGA) display card of the computer host through the multi-sync display itself, so as to achieve the purpose of fully-automatically aligning the quality of the image displayed on the multi-sync display. Therefore, even if the multi-sync display is situated under changing the computer hosts with different Video Graphics Array (VGA) display card or where place may be untouchable by users, the trouble caused by pressing a button on the multi-sync display to align the quality of the image displayed on the multi-sync display in conventional can be prevented.Type: ApplicationFiled: January 12, 2009Publication date: May 27, 2010Applicant: Tatung CompanyInventor: Shih-Hua Tseng
-
Patent number: 7679682Abstract: A control method for integrating a display device with a digital television (DTV) module, which includes the steps: (A) using the display device to execute a system program; (B) determining whether the display device is in a digital television mode; (C) further determining whether the display device receives an instruction when step (B) decides that the display device is in the digital television mode; (D) further determining whether the instruction received is for the digital television module when step (C) decides that the display device receives the instruction; and (E) using the display device to send the instruction to the digital television module through a serial bus and to receive and process a response of the digital television module when step (D) decides that the instruction is for the digital television module.Type: GrantFiled: February 28, 2006Date of Patent: March 16, 2010Assignee: Tatung CompanyInventor: Shih-Hua Tseng
-
Patent number: 7612772Abstract: A display monitor for a common display data channel uses a DDC access switch to separate the common display data channel, so that regardless of whether the display monitor is powered on or off, a personal computer can access the Extended Display Identification Data (EDID) in the EEPROM, and the low-level voltage of an MCU in the display monitor won't interfere in the access between the personal computer and the EEPROM. When the power of the display monitor is turned on, the DDC access switch closes so that the MCU can access the EDID in the EEPROM.Type: GrantFiled: May 11, 2005Date of Patent: November 3, 2009Assignee: Tatung Co., Ltd.Inventor: Shih-Hua Tseng
-
Patent number: 7605873Abstract: An LCD TV capable of being used as a music station only, which can turn off the internal video decoder and the internal backlight power when the LCD TV only desires to output an audio. The LCD TV panel has a backlight control terminal with a first state and a second state to turn on/off the internal backlight power based on the first or second state. A video decoder has a working mode and a standby mode. When an instruction received by a command input device is a panel backlight power turning-off instruction, a controller produces a control signal to set the backlight control terminal to the second state to thereby drive the LCD TV panel to turn off the backlight power thereon and set the video decoder to the standby mode.Type: GrantFiled: February 28, 2006Date of Patent: October 20, 2009Assignee: Tatung CompanyInventors: Shih-Hua Tseng, Che-Hsuan Liu
-
Patent number: 7508355Abstract: The present invention relates to a method applied on displays for recognizing video signal timing of analog input. The present invention employs the horizontal-synchronized-signal interrupt value to distinguish among its inputted video signal timing, allowing to recognize its pixel and correctly display its corresponding video signal timing even when the inputted signal timings share the same horizontal frequency, vertical frequency, and polarity. In case when the display is displaying incorrect video signal timing, the present invention also allows inputting a switch signal to adjust its display mode accordingly, enabling the display to show the correct resolution of the video signal timing under normal operation.Type: GrantFiled: May 4, 2005Date of Patent: March 24, 2009Assignee: Tatung Co., LtdInventors: Shih-Hua Tseng, Wen-Chang Yang
-
Publication number: 20080307200Abstract: The present invention relates to a method of burning in extended display identification data (EDID) without using a computer, wherein an EDID burning device is connected to an input device via an input device interface, a product barcode labeled on a to-be-burned display device is inputted for obtaining product data which is then respectively merged into a plurality of EDID, and then an EDID burning operation is performed to the to-be-burned display device via a VGA video connection interface, a DVI video connection interface and a HDMI video connection interface at the same time. Therefore, the present invention could be departed from a computer structure and could directly burn in the EDID. That is, the present invention could burn in more than one connection interface at a time during an independent operation, thereby saving cost and time.Type: ApplicationFiled: December 28, 2007Publication date: December 11, 2008Applicant: Tatung CompanyInventor: Shih-Hua Tseng
-
Publication number: 20080302865Abstract: A method of integrating barcode information and EDID firstly inputs barcode information and temporarily stores the information in a first storage device; reads a pre-stored barcode rule and a pre-stored check code from a second storage device, wherein the barcode rule is defined with relevant data of plural codes included in the barcode information; then, respectively stores the plural codes included in the barcode information into corresponding storage spaces of the first storage device according to the barcode rule; next, determines whether a specific code of the barcode information matches with the check code; if the specific code of the barcode information matches with the check code, reads a pre-stored EDID from an EDID burning device, and integrates the EDID with the plural codes of the barcode information so as to generate a new EDID; finally, performs a burning operation to a display device based on the new EDID.Type: ApplicationFiled: December 28, 2007Publication date: December 11, 2008Applicant: Tatung CompanyInventor: Shih-Hua Tseng
-
Publication number: 20080307118Abstract: The present invention provides a management method for use of extended display identification data (EDID), which is applied to manage a plurality of EDID burning device groups. At least one EDID burning device of each EDID burning device group is electronically connected to an EDID management server via a connection, or the EDID management server is further coupled to a network management server via a network. Therefore, the simple-structure and light-volume EDID burning device of the group could directly update EDID, so as to achieve the purpose of collectively managing EDID.Type: ApplicationFiled: December 28, 2007Publication date: December 11, 2008Applicant: Tatung CompanyInventor: Shih-Hua Tseng
-
Publication number: 20080307199Abstract: The present invention relates to a portable extended display identification data (EDID) burning device, which could perform an EDID burning operation via an input device without connecting to a computer. The portable EDID burning device comprises: at least one video connection interface connected to a to-be-burned display device, a memory unit used for storing EDID and system data, an input device interface used for connecting to the input device, and a microcontroller electronically connected to the at least one video connection interface, the memory unit and the input device interface. Therefore, the present invention could be departed from a computer structure and could directly burn in the EDID. That is, the present invention could burn in more than one connection interface at a time during an independent operation, thereby saving cost and time.Type: ApplicationFiled: December 28, 2007Publication date: December 11, 2008Applicant: Tatung CompanyInventors: Shih-Hua Tseng, Jhih-Jen Wu
-
Publication number: 20080303745Abstract: The present invention provides a register authorization system and its method of downloading extended display identification data (EDID), comprising: a parent system unit, stored with a plurality of EDID, and used for accepting a logon and registration request; and a sub system unit, coupled to the parent system unit, after the parent system unit accepts the logon and registration request, and a data transmission procedure between the sub system unit and the parent system unit is authenticated and protected under a specific algorithm, the sub system unit then obtains an authentication and authorization instruction from the parent system unit to execute an EDID download program. Therefore, the objective of the present invention is to provide a register authorization system of downloading extended display identification data, so as to execute the EDID download program based on its registration and authorization function.Type: ApplicationFiled: December 28, 2007Publication date: December 11, 2008Applicant: Tatung CompanyInventors: Shih-Hua Tseng, Pai-Tung Chu