Patents by Inventor Cheng Lo

Cheng Lo 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: 9624090
    Abstract: The invention provides a micro-electro-mechanical system device including: a substrate; a proof mass, including an outer frame which inwardly defines an internal space, and at least one inner extension portion which is directly connected to the outer frame and inwardly extends from the outer frame; at least one compliant structure, located in the internal space, and directly connected to the corresponding inner extension portion; an anchor, located in the internal space and directly connected to the at least one compliant structure, the anchor being connected to the substrate; movable electrodes, located in the internal space and connected to the proof mass; and fixed electrodes, respectively located in correspondence to the movable electrodes, and being connected to the substrate through fixing portions.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: April 18, 2017
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chia-Yu Wu, Chiung-Cheng Lo
  • Patent number: 9616561
    Abstract: A nail gun includes a body, a valve unit, a nail striking member and a detector. The body has a nail path, an air chamber, and an intake chamber guiding flow of air into the air chamber. The nail striking member is drivable by air pressure in the air chamber for striking a nail in the nail path. The valve unit is operable to switch between unblocking and blocking states to respectively permit and prevent fluid communication between the intake chamber and the air chamber. The detector is connected pivotally to the body, and is contactable with the valve unit such that, when there is no nail in the nail path, the valve unit is controlled by the detector to be in the blocking state.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: April 11, 2017
    Assignee: BASSO INDUSTRY CORP.
    Inventors: An-Gi Liu, Guey-Horng Liou, Wen-Cheng Lo
  • Patent number: 9578487
    Abstract: A method includes determining a subset, of a set of access points, that a client device is likely to roam to from a first access point in the set of access points; transmitting to each of the subset of access points, without transmitting to a second access point in the set of access points that is not included in the subset, information associated with the client device; wherein the information associated with the client device is used by the client device or by the third access point during (a) an association process for the client device associating with the third access point or (b) an authentication process for the authentication of the client device by the third access point.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: February 21, 2017
    Assignee: Aruba Networks, Inc.
    Inventors: Sachin Ganu, Juei Cheng Lo, Rajini Balay, Partha Narasimhan
  • Patent number: 9570587
    Abstract: A method for performing a stress memorization technique (SMT) a FinFET and a FinFET having memorized stress effects including multi-planar dislocations are disclosed. An exemplary embodiment includes receiving a FinFET precursor with a substrate, a fin structure on the substrate, an isolation region between the fin structures, and a gate stack over a portion of the fin structure. The gate stack separates a source region of the fin structure from a drain region of the fin structure and creates a gate region between the two. The embodiment also includes forming a stress-memorization technique (SMT) capping layer over at least a portion of each of the fin structures, isolation regions, and the gate stack, performing a pre-amorphization implant on the FinFET precursor by implanting an energetic doping species, performing an annealing process on the FinFET precursor, and removing the SMT capping layer.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: February 14, 2017
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Wen-Cheng Lo, Sun-Jay Chang
  • Patent number: 9562926
    Abstract: The invention provides an MEMS device. The MEMS device includes: a substrate, a proof mass, a spring, a spring anchor, a first electrode anchor, and a second electrode anchor, a first fixed electrode and a second fixed electrode. The proof mass is connected to the substrate through the spring and the spring anchor. The proof mass includes a hollow structure inside, and the spring anchor, the first electrode anchor, and the second electrode anchor are located in the hollow structure. The proof mass and the first fixed electrode form a first capacitor, and the proof mass and the second fixed electrode form a second capacitor. There is neither any portion of the proof mass nor any portion of any fixing electrode located between the first electrode anchor, second electrode anchor, and the spring anchor.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: February 7, 2017
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chiung-Wen Lin, Chiung-Cheng Lo, Yu-Fu Kang
  • Publication number: 20170018239
    Abstract: An electronic is provided. An input unit provides a multimedia content. An image processor transforms the multimedia content into frame data. A display unit displays images including blue pixels, green pixels, and red pixels. A backlight unit generates a source light. A source light includes a deep blue-light of a low blue waveband and a far blue-light of a high blue waveband. A display panel transforms the source light into the images based on the frame data and emits the images through a surface. An optical path travels through the backlight unit and the surface. A deep blue-light filter is arranged in the optical path through which the source light passes, for restricting a light transmission rate in the low blue waveband. The image processor adjusts a color hue of the frame data to be transformed by the display panel.
    Type: Application
    Filed: July 15, 2015
    Publication date: January 19, 2017
    Applicant: HTC Corporation
    Inventors: Yang-Lin CHEN, Cheng LO, Fu-Tsung CHANG, Hsi-Chieh PENG, Yu-Chun PENG
  • Publication number: 20160370397
    Abstract: The present invention discloses a MEMS device. The MEMS device includes a substrate, a proof mass, a frame spring and an anchor. The proof mass is connected to the substrate through the frame spring and the anchor. The proof mass includes a proof mass body, a proof mass frame surrounding the proof mass body, a linking element connecting the proof mass body to the proof mass frame, and a stopper between the proof mass body and the proof mass frame in a displacement direction to limit the displacement of the proof mass body. The stopper is connected to the proof mass frame as a part of the proof mass and contributes to the mass quantity of the proof mass.
    Type: Application
    Filed: June 17, 2015
    Publication date: December 22, 2016
    Applicant: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Shih-Chieh Lin, Chiung-Cheng Lo
  • Patent number: 9440016
    Abstract: Systems and methods for hemodialysis or peritoneal dialysis having integrated electrodialysis and electrodeionization capabilities are provided. In an embodiment, the dialysis system includes a carbon source, a urease source, an ED/EDI unit. The carbon source, urease source, and/or the ED/EDI unit can be in the form of removable cartridges.
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: September 13, 2016
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Rongsheng Lin, Yuanpang Samuel Ding, James M. White, Ye Chen, Ying-Cheng Lo, Joshua Miller, Justin Rohde
  • Publication number: 20160257557
    Abstract: The invention provides a micro-electro-mechanical system device including: a substrate; a proof mass, including an outer frame which inwardly defines an internal space, and at least one inner extension portion which is directly connected to the outer frame and inwardly extends from the outer frame; at least one compliant structure, located in the internal space, and directly connected to the corresponding inner extension portion; an anchor, located in the internal space and directly connected to the at least one compliant structure, the anchor being connected to the substrate; movable electrodes, located in the internal space and connected to the proof mass; and fixed electrodes, respectively located in correspondence to the movable electrodes, and being connected to the substrate through fixing portions.
    Type: Application
    Filed: June 2, 2015
    Publication date: September 8, 2016
    Applicant: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chia-Yu Wu, Chiung-Cheng Lo
  • Patent number: 9420292
    Abstract: A content adaptive compression system includes a plurality of encoders being coupled to receive a portion of an image, and accordingly generating candidate compressed codes, respectively, the plurality of encoders being configured for encoding images of different contents. An error count unit is configured to determine an amount of error between the image and the candidate compressed code for each of the encoders. A mode decision unit is coupled to receive a plurality of the amount of error, the candidate compressed code associated with least amount of error being outputted as an adaptive compressed code for the image.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: August 16, 2016
    Assignees: NCKU Research and Development Foundation, Himax Technologies Limited
    Inventors: Ming-Der Shieh, Chun-Wei Chen, Der-Wei Yang, Chia-Cheng Lo, Tzung-Ren Wang
  • Patent number: 9415150
    Abstract: A system and method for balancing flows of renal replacement fluid is disclosed. The method uses pressure controls and pressure sensing devices to more precisely meter and balance the flow of fresh dialysate and spent dialysate. The balancing system may use one or two balancing devices, such as a balance tube, a tortuous path, or a balance chamber.
    Type: Grant
    Filed: November 9, 2007
    Date of Patent: August 16, 2016
    Assignee: Baxter Healthcare S.A.
    Inventors: Michael E. Hogard, Donald D. Busby, Robert W. Childers, Yuanpang S. Ding, Katherine M. Holian, Mark E. Jablonski, Thomas D. Kelly, Ying-Cheng Lo, Shincy J. Maliekkal, Rodolfo G. Roger, Donald A. Smith, Atif M. Yardimci
  • Patent number: 9387441
    Abstract: Dialysis treatment devices and methods for removing urea from dialysis waste streams are provided. In a general embodiment, the present disclosure provides a dialysis treatment device including: 1) a first filter having a filtration membrane, 2) a urea removal unit having urease and in fluid communication with the first filter, and 3) a second filter having an ion rejection membrane and in fluid communication with the first filter and the urea removal unit.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: July 12, 2016
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Yuanpang Samuel Ding, Ying-Cheng Lo
  • Publication number: 20160178907
    Abstract: The disclosure provides a display of a head-mounted electronic device suitable for displaying image information to a user in a space formed by the head-mounted electronic device and a head of the user when the head-mounted electronic device is mounted on the user's head. The display includes a display panel and a light adjusting element. The display panel has a display region for displaying the image information. The light adjusting element is disposed on the display region to change a direction of light emitted from the display panel, so as to mitigate the screen-door effect and improve the displaying quality of the display.
    Type: Application
    Filed: May 27, 2015
    Publication date: June 23, 2016
    Inventors: Chih-Lin Chang, Cheng Lo, Chun-Hung Chen
  • Publication number: 20160169927
    Abstract: The invention provides an MEMS device. The MEMS device includes: a substrate, a proof mass, a spring, a spring anchor, a first electrode anchor, and a second electrode anchor, a first fixed electrode and a second fixed electrode. The proof mass is connected to the substrate through the spring and the spring anchor. The proof mass includes a hollow structure inside, and the spring anchor, the first electrode anchor, and the second electrode anchor are located in the hollow structure. The proof mass and the first fixed electrode form a first capacitor, and the proof mass and the second fixed electrode form a second capacitor. There is neither any portion of the proof mass nor any portion of any fixing electrode located between the first electrode anchor, second electrode anchor, and the spring anchor.
    Type: Application
    Filed: May 8, 2015
    Publication date: June 16, 2016
    Applicant: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chiung-Wen Lin, Chiung-Cheng Lo, Yu-Fu Kang
  • Publication number: 20160165231
    Abstract: A content adaptive compression system includes a plurality of encoders being coupled to receive a portion of an image, and accordingly generating candidate compressed codes, respectively, the plurality of encoders being configured for encoding images of different contents. An error count unit is configured to determine an amount of error between the image and the candidate compressed code for each of the encoders. A mode decision unit is coupled to receive a plurality of the amount of error, the candidate compressed code associated with least amount of error being outputted as an adaptive compressed code for the image.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 9, 2016
    Inventors: MING-DER SHIEH, Chun-Wei Chen, DER-WEI YANG, Chia-Cheng LO, TZUNG-REN WANG
  • Patent number: 9362257
    Abstract: The invention provides a micro-electro-mechanical system (MEMS) module, which includes a MEMS die stacked on an electronic circuit die. The electronic circuit die includes a substrate, the substrate including at least one through-silicon via (TSV) penetrating through the substrate; and at least one electronic circuit. The electronic circuit includes a circuit region, and a signal transmission layer directly connecting the TSV. At least one wire is connected between a middle part of the MEMS die and the TSV. There is no signal communication at the interfacing location where the MEMS die is stacked on and bonded with the electronic circuit die.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: June 7, 2016
    Assignee: RICHTEK TECHNOLOGY CORPORATION R.O.C.
    Inventors: Chiung-Cheng Lo, Yu-Fu Kang, Ning-Yuan Wang, Chiung-Wen Lin
  • Publication number: 20160147497
    Abstract: A display method is applicable for a display apparatus. The display method includes transmitting preview data outputted by a client terminal to a host terminal such that the host terminal displays a preview image corresponding to the preview data. After the host terminal displays the preview image, if the host terminal outputs a first display permission signal, the display apparatus is utilized to display an image corresponding to an image signal outputted by the client terminal. A display apparatus, a video system and a projector are disclosed herein as well.
    Type: Application
    Filed: February 5, 2015
    Publication date: May 26, 2016
    Inventors: Bo-Tao LIN, JianHua LU, Chun-Hua ZHANG, Tsung-Cheng LO, Mao-Hua CHENG, Chun-Wen WANG
  • Patent number: 9348975
    Abstract: Peritoneal dialysis therapy outcomes have been calculated for a variety of dwell times of peritoneal dialysis fluids in the peritoneal cavities of dialysis patients using kinetic modeling. The length of dwell time should not be the same for every patient, but should vary according to the patient condition and needs. Some patients have a potential for expressing greater ultrafiltrate into the dialysis fluid, and these patients can benefit from a longer dwell time, whereas other patients with less potential will not benefit from a longer dwell time. An optimal or peak time is observed for each peritoneal dialysis therapy outcome, such as ultrafiltrate volume rate, urea clearance (Kt/V), and creatinine clearance, while minimizing hydrocarbon absorption. These values and input parameters can be used to tailor the peritoneal dialysis dwell time for each patient, estimating the peak dwell time that will yield the best therapy outcome for each patient.
    Type: Grant
    Filed: April 28, 2009
    Date of Patent: May 24, 2016
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Ying-Cheng Lo, Alp Akonur, Isaac Martis
  • Patent number: 9312600
    Abstract: A stylus includes a conductive rod, a circuit board, and an antenna. The conductive rod has a first opening. The circuit board is disposed in the conductive rod and includes a ground portion, wherein the conductive rod is electrically connected to the ground portion. The antenna includes a radiating portion and a feeding portion. The feeding portion is electrically connected to the circuit board and extends to the outside of the conductive rod via the first opening. The radiating portion is disposed at the outside of the conductive rod and is electrically connected to the feeding portion.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: April 12, 2016
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Jen-Yu Wang, Wei-Cheng Lo, Yu-Chia Chang, Meng-Huan Wu, Chia-Hao Chang
  • Patent number: 9308308
    Abstract: Systems and methods for hemodialysis or peritoneal dialysis having integrated electrodeionization capabilities are provided. In an embodiment, the dialysis system includes a carbon source, a urease source and an electrodeionization unit. The carbon source and urease source can be in the form of removable cartridges.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: April 12, 2016
    Assignees: Baxter International Inc., Baxter Healthcare S.A., Millipore Corporation
    Inventors: Yuanpang Samuel Ding, Ying-Cheng Lo, Joshua James Miller, Justin Rohde, Sujatha Karoor, Stephane Dupont