Patents by Inventor Cheng-Yu Wang

Cheng-Yu Wang 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: 9210820
    Abstract: An electronic device includes an accommodating space, a fan, a cover, and a three dimensional dust extraction mesh. The fan is disposed in the accommodating space. The fan includes a first fixing portion. The cover detachably covers the accommodating space, and the cover includes a second fixing portion in accommodating space. The three dimensional dust extraction mesh includes a body, a third fixing portion, and a fourth fixing portion, and the third fixing portion and the fourth fixing portion are located at periphery of the body. The third fixing portion of the three dimensional dust extraction mesh cooperates with the first fixing portion of the fan, and the fourth fixing portion of the three dimensional dust extraction mesh cooperates with the second fixing portion of the cover to detachably fix the three dimensional dust extraction mesh between the cover and the fan.
    Type: Grant
    Filed: December 14, 2012
    Date of Patent: December 8, 2015
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Chun-Chieh Wong, Cheng-Yu Wang
  • Patent number: 9206372
    Abstract: Provided are lubricant compositions from renewable biological sources with improved properties and methods of making and using such compositions. In one form, the lubricant composition includes from 20 to 99.8 wt. % of a lube base stock produced from a renewable biological source and an effective amount of one or more lubricant additives. The lube base stock includes 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a 14C level ranging from 2 to 101% of the modern day 14C level in the atmosphere, and yields a CCS ratio of less than or equal to 0.85 at ?35° C. The lubricant compositions exhibit improved solvency and % thickening when blended with a viscosity modifier.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: December 8, 2015
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Kun Wang, Kristen Amanda Lyon, Eugenio Sanchez, Charles Lambert Baker, Jr., Beatrice Marie Gooding, Frank Cheng-Yu Wang
  • Patent number: 9206370
    Abstract: Provided are lube base stocks produced from renewable biological sources with improved low temperature properties. In one form, the lube base stock includes from 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a 14C level ranging from 2 to 101% of the modern day 14C level in the atmosphere, and yields a CCS ratio (Cold Crank Simulator (CCS) viscosity to the predicted CCS viscosity by Walther equation) of less than or equal to 0.85 at ?35° C. The base stocks are useful as in formulated lubricant compositions requiring improved low temperature properties.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: December 8, 2015
    Assignee: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Kun Wang, Kristen Amanda Lyon, Eugenio Sanchez, Charles Lambert Baker, Jr., Beatrice Marie Gooding, Frank Cheng-Yu Wang
  • Publication number: 20150327400
    Abstract: An electronic system includes an expansion base and an electronic device. The expansion base includes a base body, a first pipe line, a liquid cooler and a driving unit. The base body includes a first connecting portion disposed in the base body. The liquid cooler is connected to the first connecting portion via the first pipe line. The driving unit connects the first pipe line. The electronic device includes a main body, a second pipe line and a liquid block. The main body includes a second connecting portion, and the second pipe line is connected to the second connection portion. The liquid block is connected to the second connecting portion via the second pipe line. The first connecting portion can be connected to the second connecting portion to form a circulation flow channel to drive heat exchange medium in the circulation flow channel by the driving unit.
    Type: Application
    Filed: May 7, 2015
    Publication date: November 12, 2015
    Inventor: Cheng-Yu Wang
  • Patent number: 9173335
    Abstract: A complex circuit board including a printed circuit board assembly (PCBA) and a flexible printed circuit (FPC) for providing driving signals for light sources is disclosed. The PCBA includes a supporting portion and a connecting portion. The light sources are disposed above the supporting portion. The connection portion contacts electrically with a contacting portion of the FPC. The contacting portion of the FPC has a fixing hole. The connecting portion of the PCBA has a fixing portion. Moreover, the FPC has two or more than two first bend portions on the contacting portion. The fixing portion of the PCBA is inserted into the fixing hole of the FPC to complete the complex circuit board without extra attachment units. Therefore, the assembly procedure is simplified to increase throughput and the cost is reduced.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: October 27, 2015
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Ching-Feng Chen, Cheng-Min Tsai, Cheng-Yu Wang
  • Publication number: 20150289415
    Abstract: A cooling fin, applied in a heat dissipation module, includes a fin body, a penetration portion, and at least one bending portion. The penetration portion is formed on the fin body and includes a slot, a first bending wall, and a second bending wall. The first bending wall and the second bending wall are formed at the opposite sides of the slot. The bending portion is formed on the fin body and adjacent to one end of the slot.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 8, 2015
    Inventors: Chun-Chieh Wong, Cheng-Yu Wang, Ing-Jer Chiou
  • Patent number: 9087804
    Abstract: A heat dissipating module disposed between a plurality of heating elements is provided. The heat dissipating module includes a plurality of heat conducting units, a set of heat dissipating fins, a plurality of fans, a plurality of sensing units and a control unit. The heat conducting units are connected to the set of the heat dissipating fins and the heating elements. A gap exists between the heat conducting units. The fans are disposed at the same side of the set of the heat dissipating fins. The sensing units are coupled to the heating elements, respectively, to detect the heat generated by the heating elements. The control unit is electrically connected to the fans and the sensing units. The heat generated by the heating elements is different from each other, and the control unit adjusts the speed of the fans according to the heat generated by the heating elements.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: July 21, 2015
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Chun-Chieh Wong, Cheng-Yu Wang
  • Patent number: 9065390
    Abstract: A RF front-end circuit and a low noise amplifier thereof configured for a receiver are provided. The circuit includes a low noise amplifier and a quadrature passive mixer. The low noise amplifier provides two RF output differential signals to the quadrature passive mixer. The RF signals are down-converted to the differential in-phase baseband signals and the differential quadrature-phase baseband signals. The structure of the RF front-end circuit can avoid the signal and noise interfering between in-phase channel and quadrature-phase channel without using a 25% duty cycle local oscillation generator circuit.
    Type: Grant
    Filed: July 15, 2013
    Date of Patent: June 23, 2015
    Assignee: Shenzhen South Silicon Valley Microelectronics Co., Ltd.
    Inventors: Hua-Yu Liao, Cheng-Yu Wang, Ying-Tang Chang
  • Publication number: 20150173233
    Abstract: A display module is provided, which includes a display panel, an adhesive layer and a frame. The display panel includes a substrate and circuit elements. The substrate includes a first surface, a second surface and a side. The first surface and the second surface are contrary to each other. The circuit elements are disposed on the substrate where is close to the side of the first surface. The frame supports the display panel. The frame has a supporting part to support the substrate close to the side. The supporting part has a plurality of openings. The adhesive layer, disposed between the second surface of the substrate and the supporting part, is used to adhere the substrate to the supporting part.
    Type: Application
    Filed: December 9, 2014
    Publication date: June 18, 2015
    Inventors: AnHsu Lu, Cheng-Yu Wang, Cheng-Hao Kao
  • Publication number: 20150120182
    Abstract: A mobile device and navigation device communication system utilizing near field communication to easily capture and transfer address data and simplify programming of the navigation device is disclosed. When a mobile device receives a text message a mobile navigation communication application determines if there is an address included in the text message and if found extracts the address and encodes the address. The user then places the mobile device in close proximity to the navigation device and the data exchange is performed via near field communication. After the data exchange is complete the navigation device decodes the data into the address and searches its database to find an address match. The navigation device then displays the address for the user to confirm. After confirmation the navigation device displays the route or driving directs from the user's current location to the destination address.
    Type: Application
    Filed: January 2, 2015
    Publication date: April 30, 2015
    Inventor: Cheng-Yu WANG
  • Patent number: 8979348
    Abstract: A backlight module and a light source module thereof are disclosed. The light source module includes a substrate, at least one first light source, and at least one second light source. The substrate includes a first substrate portion and a second substrate portion. The first substrate portion extends along a length direction, and the second substrate portion bends an acute angle corresponding to an extending surface of the first substrate portion. The at least one first light source and the at least one second light source are disposed on the first substrate portion and the second substrate portion respectively. The acute angle is existed between the light-emitting directions of the first light source and the second light source, and the light-emitting directions are parallel to the first substrate portion.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: March 17, 2015
    Assignee: AU Optronics Corporation
    Inventors: Cheng-Yu Wang, Ci-Guang Peng, Cheng-Min Tsai, Te-Hen Lo, Ming-Sheng Lai, Ren-Wei Huang, Shu-Ting Jhuang, Yu-Chin Wu
  • Patent number: 8958981
    Abstract: A mobile device and navigation device communication system utilizing near field communication to easily capture and transfer address data and simplify programming of the navigation device is disclosed. When a mobile device receives a text message a mobile navigation communication application determines if there is an address included in the text message and if found extracts the address and encodes the address. The user then places the mobile device in close proximity to the navigation device and the data exchange is performed via near field communication. After the data exchange is complete the navigation device decodes the data into the address and searches its database to find an address match. The navigation device then displays the address for the user to confirm. After confirmation the navigation device displays the route or driving directs from the user's current location to the destination address.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: February 17, 2015
    Inventor: Cheng-Yu Wang
  • Patent number: 8953319
    Abstract: A heat-dissipating module applied to a circuit board having an electronic element is disclosed. The heat-dissipating module includes a plurality of connecting portions, a contacting portion and a folded portion. The heat-dissipating module is connected to the circuit board by the connecting portions, and a first surface of the contacting portion contacts the electronic element. The folded portion is connected to the contacting portion. The heat-dissipating module is suitable for a thin and light electronic device and has firm structure.
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: February 10, 2015
    Assignee: Asustek Computer Inc.
    Inventor: Cheng-Yu Wang
  • Publication number: 20150016061
    Abstract: A centrifugal fan module comprising a fan housing and an impeller is provided. The fan housing includes an air inlet and a sidewall. The sidewall is pivotally disposed in the fan housing to rotate in the rotational direction relative to the fan housing. A tongue portion is formed between the sidewall and the impeller, a pressurized region is formed from the tongue portion along the rotational direction to the air outlet, the pressurized region includes a strong airflow region and the dust-discharging hole is in the strong airflow region.
    Type: Application
    Filed: June 30, 2014
    Publication date: January 15, 2015
    Inventor: Cheng-Yu WANG
  • Patent number: 8888353
    Abstract: A backlight module includes a light guide plate with at least one light incident surface, and a light source structure arranged at a side of the light guide plate. The light source structure includes a reflection cover and at least one light emitting module. At least one positioning pin is arranged on the reflection cover. The at least one light emitting module is installed on the reflection cover and corresponding to the at least one light incident surface. The at least one light emitting module is fixed on the positioning pin in a rotatable manner, such that the at least one light emitting module can rotate around the positioning pin as an axis when the reflection cover is combined with the light guide plate, so as to allow the at least one light emitting module facing the at least one light incident surface.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: November 18, 2014
    Assignee: AU Optronics Corp.
    Inventors: Cheng-Yu Wang, Cheng-Min Tsai
  • Publication number: 20140290914
    Abstract: A heat pipe structure includes a hollow tube body and a plurality of capillary structures. A first region and a second region are defined in the hollow tube body. The capillary structure is disposed on the first region. A diameter of the second region is larger than a diameter of the first region.
    Type: Application
    Filed: March 23, 2014
    Publication date: October 2, 2014
    Applicant: ASUSTeK COMPUTER INC.
    Inventors: Ing-Jer CHIOU, Cheng-Yu WANG
  • Patent number: 8827535
    Abstract: This present invention discloses a backlight module including a frame and a light guide plate. The frame includes a base plane and a side wall, wherein the side wall is disposed at the edge of the base plane and encloses a disposition space. The side wall includes a first inner surface and an outer surface, wherein a distance between the first inner surface and the outer surface is decreased as the first inner surface comes closer to a bottom of the side wall. The light guide plate is disposed on the base plane and within the disposition space, wherein the first inner surface sinks toward the outer surface and a recessed space is formed between the first inner surface and a lateral side of the light guide plate.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: September 9, 2014
    Assignee: AU Optronics Corporation
    Inventors: Ci-Guang Peng, Te-Hen Lo, Cheng-Yu Wang, Ming-Sheng Lai
  • Publication number: 20140174980
    Abstract: Provided is a hydrocarbon tar. The tar has 75 wt % or more of aromatics of 10 carbons to 75 carbons based on the total weight of the tar. The aromatics exhibit 40% to 80% aromaticity. The tar has a boiling point of from 300° F. to 1350° F. There is also a fuel oil composition having the tar therein. There are also processes for making the hydrocarbon tar.
    Type: Application
    Filed: March 12, 2013
    Publication date: June 26, 2014
    Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY
    Inventors: Stephen Harold Brown, Frank Cheng-Yu Wang, Stephen Mark Davis, Cathleen Yung
  • Patent number: 8760862
    Abstract: A portable electronic device, which including a casing, a circuit board, a fan and a heat dissipating device, is disclosed. The circuit board is disposed in the casing and includes at least one electronic component thereon. The fan is disposed in the casing. The heat dissipating device is disposed in the casing and near the side of an air outlet of the fan. Gaps formed between the outer surfaces of the heat dissipating device and the inner surfaces of the casing as air flow channels. The portable electronic device isolates heat conducted to the casing of the portable electronic device via the gaps.
    Type: Grant
    Filed: January 5, 2012
    Date of Patent: June 24, 2014
    Assignee: Asustek Computer Inc.
    Inventor: Cheng-Yu Wang
  • Publication number: 20140171699
    Abstract: Provided are processes for making saturated hydrocarbons from renewable feed sources. In an embodiment, a process for producing a lube basestock and/or a diesel fuel from a feedstock of biological origin includes: contacting the feedstock in a single reactor in the presence of hydrogen with catalyst components including a first catalyst and a second catalyst, wherein the first catalyst comprises an acidic material, a basic material, or a combination of both, and wherein the second catalyst is a hydrogenation catalyst including a hydrothermally stable binder.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 19, 2014
    Applicant: ExxonMobil Research and Engineering Company
    Inventors: Kun Wang, Virginia M. Roberts, Paul D. Oldenburg, Suzzy Chen Hsi Ho, Michel Daage, Frank Cheng-Yu Wang