Patents by Inventor Meng Tsai

Meng Tsai 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: 8136940
    Abstract: A pair of eyeglasses include a lens frame unit having a pair of lateral sides, a pair of temples, and a pair of pivot connection units. Each pivot connection unit rotatably couples a corresponding one of the temples to a corresponding one of the lateral sides of the lens frame unit. Each of the pivot connection units includes a coupling seat coupled to the corresponding one of the lateral sides of the lens frame unit, and a pivoting section formed on one end of the corresponding one of the temples. Each pivot connection unit further includes an axle formed on one of the pivoting section and the coupling seat and extending along a horizontal pivot axis. The other one of the coupling seat and the pivoting section is formed with an axle opening through which the axle is rotatably inserted.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: March 20, 2012
    Inventor: Tsung-Meng Tsai
  • Publication number: 20110157542
    Abstract: A pair of eyeglasses include a lens frame unit having a pair of lateral sides, a pair of temples, and a pair of pivot connection units. Each pivot connection unit rotatably couples a corresponding one of the temples to a corresponding one of the lateral sides of the lens frame unit. Each of the pivot connection units includes a coupling seat coupled to the corresponding one of the lateral sides of the lens frame unit, and a pivoting section formed on one end of the corresponding one of the temples. Each pivot connection unit further includes an axle formed on one of the pivoting section and the coupling seat and extending along a horizontal pivot axis. The other one of the coupling seat and the pivoting section is formed with an axle opening through which the axle is rotatably inserted.
    Type: Application
    Filed: June 10, 2010
    Publication date: June 30, 2011
    Inventor: Tsung-Meng Tsai
  • Patent number: 7922320
    Abstract: A frame seat unit of an eyegear includes a pair of frame seats and a bridge interconnecting the frame seats. Each of the frame seats defines an accommodation space that opens downwardly and has a frame strip that defines a top side of the accommodation space. The eyegear further includes a pair of lens units, each removably retained in the accommodation space of a respective one of the frame seats and including a lens frame and a lens. The lens frame has a ring portion for holding the lens therein. For each pair of the frame seat and the respective one of the lens units, one of the frame strip and the lens frame includes a releasably lockable tab, and an other one of the frame strip and the lens frame is formed with an engaging slot for engagement with the releasably lockable tab.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: April 12, 2011
    Inventor: Tsung-Meng Tsai
  • Publication number: 20110043750
    Abstract: A seamless bifocal lens comprises a plain glass portion, and a near vision region molded integrally with and protruding from a lower part of the plain glass portion. The near vision region has a central part, a border connected to the plain glass portion and surrounding the central part, and a protruding surface that protrudes gradually from the border to the central part. The protruding surface has a thickness that, increases from the border to the central part.
    Type: Application
    Filed: August 19, 2010
    Publication date: February 24, 2011
    Inventor: Tsung-Meng Tsai
  • Patent number: 7845793
    Abstract: An eyeglass temple includes a temple body, an insert, and a fixing component. The temple body has a groove-forming portion, and a branch portion connected to a rear portion of the groove-forming portion. The groove-forming portion has a sleeving wall defining a sleeving space extending in a lengthwise direction of the temple body. The sleeving wall has a hole communicating with the sleeving space. The insert has an arm portion inserted into the sleeving space and movable back and forth therein, and a hinge portion connected to a front portion of the arm portion. The arm portion has an adjusting hole. The adjusting hole has at least two positioning hole portions spaced apart from each other in a lengthwise direction of the arm portion, and a reduced hole portion disposed between and interconnecting the positioning hole portions. The fixing component includes a pillar.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: December 7, 2010
    Inventor: Tsung-Meng Tsai
  • Patent number: 7393504
    Abstract: A flow injection electrochemical detecting device has a base (10), a cover pivotally mounted on the base (10), and a locking device attached between the base (10) and the cover (20). The base (10) has a recess (12) defined in a top to accommodate a working electrode inside the recess (12). An annular trench (28) in a bottom partially receives an O-ring (282) serving as a separator to form a space between the base (10) and the cover (20). Multiple channels are defined through the cover (20) to communicate with the space. Therefore, a flow injection electrochemical detecting device is achieved. By pivotally attaching the cover (20) on the base (10) and using the locking device, the detecting device is easily opened or closed to change the working electrode (50) in a convenient way.
    Type: Grant
    Filed: October 9, 2003
    Date of Patent: July 1, 2008
    Inventors: Jyh-Myng Zen, Cheng-Teng Hsu, Hsieh-Hsun Chung, Chun-Mu Huang, Tung-Meng Tsai, Hueih-Jing Lyuu
  • Publication number: 20080068052
    Abstract: The present invention relates to a circuit providing frequency-doubling function. More particularly, the present invention relates to a frequency doubler circuit comprising dual Gilbert mixers in replace with the single mixer scheme in the conventional direct conversion transceiver circuit. CMOS technology is preferred in order to lower size and power consumption of the specific IC. With a balanced output load, either is resistor-capacitor (RC) load, resistor-inductor (RL) load, or a combination of the three (RLC), symmetrical output waveforms are obtained thereby. Notice that two quadrature inputs and their inverse-phase signals are provided to the purposed dual Gilbert mixer circuit, and two outputs in inverse-phase are obtained accordingly as meditated in this invention.
    Type: Application
    Filed: September 20, 2006
    Publication date: March 20, 2008
    Applicant: EE Solutions, Inc
    Inventors: Tung-Meng Tsai, Boson Lin, Wen-Yu Huang, Son-Fu Yeh, Chia-Meng Lee
  • Publication number: 20060246191
    Abstract: The present invention relates to a process for the production of a jelly-containing carbonated beverage, comprising the steps of: (a) providing a carbonated beverage; (b) providing a jelly; (c) sequentially filling the jelly and the carbonated beverage into a container at a temperature from about 1° C. to 10° C. under a GV value higher than about 2.0; (d) sealing the container and then subjecting the container to sterilization at a temperature from about 60° C. to 80° C. for at least about 20 minutes; (e) inverting the sealed container at least ten times; (f) cooling the container to a temperature from about 5° C. to 15° C.; and (g) inverting the sealed container at least four times.
    Type: Application
    Filed: April 27, 2005
    Publication date: November 2, 2006
    Inventor: Eng-Meng Tsai
  • Publication number: 20050205520
    Abstract: A method for manufacturing integrated circuit devices. The method applies a rotating polishing pad comprising a slurry and a dispersant liquid against a substantially non-even layer comprising a first material. The first material overlies a second material. The second material has one or more substantially planar regions. The method monitors a current flow driving the rotating polishing pad as portions of the substantially non-even layer are removed until a friction force increases the current flow as the substantially non-even layer becomes substantially planar in shape. The method decreases an amount of the dispersant liquid as the rotating polishing pad continues to remove portions of the first material. Additionally, the method monitors the current flow for a decrease in rate of greater than 1 amperes per second in the current flow from the increased current flow to signal an end point where one or more portions of the second material have been exposed.
    Type: Application
    Filed: April 23, 2004
    Publication date: September 22, 2005
    Applicant: Semiconductor Manufacturing International (Shanghai) Corporation
    Inventor: Meng Tsai
  • Publication number: 20050079100
    Abstract: A flow injection electrochemical detecting device has a base (10), a cover pivotally mounted on the base (10), and a locking device attached between the base (10) and the cover (20). The base (10) has a recess (12) defined in a top to accommodate a working electrode inside the recess (12). An annular trench (28) in a bottom partially receives an O-ring (282) serving as a separator to form a space between the base (10) and the cover (20). Multiple channels are defined through the cover (20) to communicate with the space. Therefore, a flow injection electrochemical detecting device is achieved. By pivotally attaching the cover (20) on the base (10) and using the locking device, the detecting device is easily opened or closed to change the working electrode (50) in a convenient way.
    Type: Application
    Filed: October 9, 2003
    Publication date: April 14, 2005
    Inventors: Jyh-Myng Zen, Cheng-Teng Hsu, Hsieh-Hsun Chung, Chun-Mu Huang, Tung-Meng Tsai, Hueih-Jing Lyuu