Patents by Inventor Chi-Kuang Chen
Chi-Kuang Chen 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).
-
Publication number: 20240128626Abstract: A transmission device includes a daisy chain structure composed of at least three daisy chain units arranged periodically and continuously. Each of the daisy chain units includes first, second and third conductive lines, and first and second conductive pillars. The first and second conductive lines at a first layer extend along a first direction and are discontinuously arranged. The third conductive line at a second layer extends along the first direction and is substantially parallel to the first and second conductive lines. The first conductive pillar extends in a second direction. The second direction is different from the first direction. A first part of the first conductive pillar is connected to the first and third conductive lines. The second conductive pillar extends in the second direction. A first part of the second conductive pillar is connected to the second and third conductive lines.Type: ApplicationFiled: November 25, 2022Publication date: April 18, 2024Applicants: UNIMICRON TECHNOLOGY CORP., National Taiwan UniversityInventors: Yu-Kuang WANG, Ruey-Beei Wu, Ching-Sheng Chen, Chun-Jui Huang, Wei-Yu Liao, Chi-Min Chang
-
Publication number: 20200299555Abstract: A coating structure and the method thereof of the radiation-resistant adhesive, which main structure comprises a radiation-resistant adhesive which is composed by mixing a colloid and a Barium sulfate set beside the colloid; wherein the colloid is composed by at least one Polydimethyloxane defined in the colloid, at least one Decane coupling agent defined at the side of the Polydimethyloxane, and at least one gas-phase Silicon dioxide defined at the side of the Decane coupling agent; thereby bonding the Barium-plates with each other and fill the gaps to achieve the effects of radiation-resistant, bonding, waterproof, crack resistance, and good elasticity.Type: ApplicationFiled: March 20, 2019Publication date: September 24, 2020Inventor: Chi-Kuang Chen
-
Patent number: 9343556Abstract: Methods and apparatus are disclosed for ESD protection circuits. An ESD protection circuit may comprise a lateral silicon controlled rectifier (SCR) circuit and a lateral PNP bipolar junction transistor (BJT) circuit. The SCR circuit comprises a first region on an n type buried layer (NBL), a second region on the NBL, a fourth region formed within the first region, and a fifth region formed within the second region. The PNP circuit comprises the second region on the NBL, a third region on the NBL, and a sixth region formed within the third region. The first region is the 1st N node of the SCR circuit and is connected with the base of the PNP circuit, which is the third region, by the NBL, and the 2nd P node of the SCR circuit is shared with the collector of the PNP circuit.Type: GrantFiled: February 8, 2013Date of Patent: May 17, 2016Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsi-Yu Kuo, Chi-Kuang Chen
-
Patent number: 9343555Abstract: Methods and apparatus are disclosed for ESD protection circuits. An ESD protection circuit may comprise a first region of an n type material, a second region of a p type material adjacent to the first region, a third region of an n type material within the second region and separated from the first region, and a fourth region of a p type material within the third region. There may be multiple parts within the first region and the second region, made of different n type or p type materials. An ESD protection circuit may further comprise a fifth region of a p type material, contained within the first region.Type: GrantFiled: February 8, 2013Date of Patent: May 17, 2016Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsi-Yu Kuo, Chi-Kuang Chen
-
Patent number: 9135006Abstract: In accordance with the teachings described herein, systems and methods are provided for advanced execution of branch instructions in a microprocessor pipeline. In one embodiment, a branch instruction of an assembly language program code is executed that includes (i) a condition operand, (ii) a branch destination operand, and (iii) a program count operand. It is determined whether a current program count matches a stored program count operand. After determining that a condition was met when the branch instruction was executed, and in response to determining that the current program count matches the stored program count operand, a destination instruction specified by the stored branch destination operand is fetched.Type: GrantFiled: September 5, 2012Date of Patent: September 15, 2015Assignee: MARVELL INTERNATIONAL LTD.Inventors: Li Sha, Ching-Han Tsai, Chi-Kuang Chen, Tzun-Wei Lee
-
Patent number: 8902994Abstract: This disclosure describes tools capable of generating messages for use in deblocking filtering a video stream, the messages based on prediction parameters extracted from the video stream.Type: GrantFiled: July 25, 2013Date of Patent: December 2, 2014Assignee: Marvell International Ltd.Inventors: Li Sha, Ching-Han Tsai, Chi-Kuang Chen, Yaojun Luo, Guan-Ming Su, Ye Zhou
-
Publication number: 20140261802Abstract: A vacuum isolation device includes: a frame seat, at least one gas hole portion being formed thereon; a seal band set, configured on one side of the frame seat; a door plate element, mounted on the seal band set; and a vacuum generating device, connected with the gas hole portion, where a gas passageway is formed between seal bands, and the gas hole portion is in communication with the gas passageway. A vacuum state is formed in the gas passageway through the gas hole portion when the vacuum generating device is operated through the above structure, causing the door plate element to be attached onto the seal band set by means of vacuum operation while the vacuum generating device is operated. Thereupon, gas will be drawn out via the gas hole portion when it leaks from the inside or outside, thereby achieving the prevention of gas leak.Type: ApplicationFiled: March 13, 2013Publication date: September 18, 2014Applicant: BECQUEREL & SIEVERT CO., LTD.Inventor: CHI-KUANG CHEN
-
Patent number: 8811496Abstract: Devices, systems, methods, and other embodiments associated with decoding image data are described. In one embodiment, an apparatus decoding a bitstream includes a parser that parses a command that includes instructions for decoding a syntax element bitstream from the bitstream. The parser functions to identify a number times to repeat the command and to identify a table associated with the syntax element bitstream based, at least in part, on a table identification (ID) in the command. A decoder decodes the syntax element bitstream as specified by the command based, at least in part, on retrieving a value in a table associated with the table ID to generate a syntax element.Type: GrantFiled: July 29, 2009Date of Patent: August 19, 2014Assignee: Marvell International Ltd.Inventors: Yaojun Luo, Junqiang Lan, Hongjie Guan, Chi-Kuang Chen, Li Sha, Ching-Han Tsai
-
Publication number: 20140225158Abstract: Methods and apparatus are disclosed for ESD protection circuits. An ESD protection circuit may comprise a lateral silicon controlled rectifier (SCR) circuit and a lateral PNP bipolar junction transistor (BJT) circuit. The SCR circuit comprises a first region on an n type buried layer (NBL), a second region on the NBL, a fourth region formed within the first region, and a fifth region formed within the second region. The PNP circuit comprises the second region on the NBL, a third region on the NBL, and a sixth region formed within the third region. The first region is the 1st N node of the SCR circuit and is connected with the base of the PNP circuit, which is the third region, by the NBL, and the 2nd P node of the SCR circuit is shared with the collector of the PNP circuit.Type: ApplicationFiled: February 8, 2013Publication date: August 14, 2014Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsi-Yu Kuo, Chi-Kuang Chen
-
Patent number: 8562364Abstract: A connecting port is provided, which includes a socket casing and a first connecting pin. The socket casing is disposed on a circuit board. The first connecting pin is made in one piece and includes a fixed end, a free end and a plurality of elastic sheets. The fixed end is fixed in the socket casing. Each of the elastic sheets is integrally connected between the fixed end and the free end.Type: GrantFiled: September 19, 2011Date of Patent: October 22, 2013Assignee: Compal Electronics, Inc.Inventors: Hsiu-Yen Lin, Chi-Kuang Chen
-
Patent number: 8525300Abstract: The present disclosure provides an ESD protection device. The device contains a bipolar junction transistor device that includes a collector, a base, and an emitter. The collector includes a first doped element and a more heavily doped second doped element disposed over the first doped element. The first and second doped elements each have a first doping polarity. The base is located adjacent to the collector and includes a third doped element having a second doping polarity different from the first doping polarity. A p-n junction is formed between the third doped element and one of the first and second doped elements. The emitter is formed over the base. The emitter includes a fourth doped element having the first doping polarity and forming a p-n junction with the third doped element. The fourth doped element is more heavily doped than the third doped element.Type: GrantFiled: May 11, 2012Date of Patent: September 3, 2013Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Hsi-Yu Kuo, Chi-Kuang Chen
-
Patent number: 8498342Abstract: This disclosure describes tools capable of generating messages for use in deblocking filtering a video stream, the messages based on prediction parameters extracted from the video stream.Type: GrantFiled: July 29, 2009Date of Patent: July 30, 2013Assignee: Marvell International Ltd.Inventors: Li Sha, Ching-Han Tsai, Chi-Kuang Chen, Yaojun Luo, Guan-Ming Su, Ye Zhou
-
Patent number: 8494059Abstract: Devices, systems, methods, and other embodiments associated with a buffer controller are described. In one embodiment, an apparatus includes a buffer to buffer data. The apparatus further includes a status register and control logic. The control logic at least processes write commands. When the buffer is full and a write command to write data to the buffer is received, the control logic is configured to: accept the data without writing the data to the buffer, send an acknowledgment that the buffer was written, and set an overflow bit in the status register.Type: GrantFiled: July 29, 2009Date of Patent: July 23, 2013Assignee: Marvell International Ltd.Inventors: Hongjie Guan, Junqiang Lan, Yaojun Luo, Guan-Ming Su, Ching-Han Tsai, Chi-Kuang Chen, Li Sha
-
Publication number: 20130082353Abstract: The present disclosure provides an ESD protection device. The device contains a bipolar junction transistor device that includes a collector, a base, and an emitter. The collector includes a first doped element and a more heavily doped second doped element disposed over the first doped element. The first and second doped elements each have a first doping polarity. The base is located adjacent to the collector and includes a third doped element having a second doping polarity different from the first doping polarity. A p-n junction is formed between the third doped element and one of the first and second doped elements. The emitter is formed over the base. The emitter includes a fourth doped element having the first doping polarity and forming a p-n junction with the third doped element. The fourth doped element is more heavily doped than the third doped element.Type: ApplicationFiled: May 11, 2012Publication date: April 4, 2013Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Hsi-Yu Kuo, Chi-Kuang Chen
-
Patent number: 8275978Abstract: In one embodiment the present invention includes a microprocessor that has a pipeline circuit, a branch circuit, and a control circuit. The pipeline circuit pipelines instructions for the microprocessor. The branch circuit is coupled to the pipeline circuit and operates to store branch information. The control circuit is coupled to the pipeline circuit and the branch circuit. The control circuit stores a first branch information from the pipeline circuit to the branch circuit when a first condition is met. The control circuit retrieves a second branch information from the branch stack circuit to the pipeline circuit when a second condition is met. In this manner, the need for dedicated pipeline flush circuitry is avoided.Type: GrantFiled: July 16, 2009Date of Patent: September 25, 2012Assignee: Marvell International Ltd.Inventors: Li Sha, Ching-Han Tsai, Chi-Kuang Chen, Tzun-Wei Lee
-
Publication number: 20120122325Abstract: A connecting port is provided, which includes a socket casing and a first connecting pin. The socket casing is disposed on a circuit board. The first connecting pin is made in one piece and includes a fixed end, a free end and a plurality of elastic sheets. The fixed end is fixed in the socket casing. Each of the elastic sheets is integrally connected between the fixed end and the free end.Type: ApplicationFiled: September 19, 2011Publication date: May 17, 2012Applicant: COMPAL ELECTRONICS, INC.Inventors: Hsiu-Yen Lin, Chi-Kuang Chen
-
Publication number: 20110271594Abstract: The present invention relates to a precast radiation protection board, which is structured for jointing another protection board. The protection board includes a protection layer that is formed of a mixture of barium sulfate and cement and outside isolation plates that are respectively attached to opposite sides of the protection layer. The outside isolation plates are fiber cement boards. This arrangement allows the precast structure to be efficiently installed and allows for direct painting or decorative coating, so as to significantly reduce operation time.Type: ApplicationFiled: March 9, 2011Publication date: November 10, 2011Inventor: CHI-KUANG CHEN
-
Publication number: 20110149561Abstract: A radiation shielded syringe includes primarily an outer shell, a power supply socket and an illuminating element. An interior of the outer shell defines a holding space to accommodate the syringe, a side of the outer shell defines a piece of glass (lead glass) through which medicine in the syringe can be clearly observed, and an inner wall of the outer shell defines a groove for putting the illuminating element. An end of the outer shell defines a seat which is assembled with the power supply socket and the power supply socket is electrically connected with the illuminating element. When observing a dosage of the medicine, the illuminating element is activated and the dosage is observed through the glass. Therefore, the radiation shielded syringe enables the dosage to be effectively, conveniently and clearly observed and is equipped with a radiation protection function at a same time.Type: ApplicationFiled: December 17, 2009Publication date: June 23, 2011Inventor: Chi-Kuang Chen
-
Publication number: 20110001103Abstract: An elevating mechanism includes a bottom seat on which is provided with a first support body and a driving motor. An interior of the first support body is defined with an elevating region which is emplaced with a second support body and a gear set to drive the second support body to elevate. A top end of the second support body is provided with a holding element which is extended downward and exposes the first support body. Through a support piece, the holding element allows medicines to enter into a concentration detection device for measurement.Type: ApplicationFiled: July 1, 2009Publication date: January 6, 2011Inventor: Chi-Kuang Chen
-
Publication number: 20110002766Abstract: The present invention discloses a mechanical arm for dispensing medicines. The mechanical arm includes a seat, a support rod and a bracket. The support rod is extended upward from the seat, rotates freely, is retracted and fixed on the seat. The bracket is pivoted at the support rod, and an end of the bracket is provided with at least one clamp and release mechanism which rotates and is fixed on the bracket, and is used to clamp and release a default vial. By the aforementioned structures, a user can use the clamp and release mechanism to clamp the vials of various sizes, thereby achieving the practical progressiveness to clamp the vials of various sizes, which contain radiopharmaceuticals.Type: ApplicationFiled: July 1, 2009Publication date: January 6, 2011Inventor: Chi-Kuang Chen