Patents by Inventor Johnny Wang
Johnny 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).
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Publication number: 20240147743Abstract: The large-scale artificial synaptic device arrays based on the organic molecule-nanowire heterojunctions with tunable photoconductivity are proposed and demonstrated. The organic thin films of p-type 2,7-dioctyl[1]benzothieno[3,2-b][1] benzothiophene (C8-BTBT) or n-type phenyl-C61-butyric acid methyl ester (PC61BM) are used to wrap the InGaAs nanowire parallel arrays to configure two different type-I heterojunctions, respectively. Due to the difference in carrier injection, persistent negative photoconductivity (NPC) or positive photoconductivity (PPC) are achieved in these heterojunctions. The irradiation with different wavelengths (solar-blind to visible ranges) can stimulate the heterojunction devices, effectively mimicking the synaptic behaviors with two different photoconductivities. Evidently, these photosynaptic devices are illustrated with retina-like behaviors and capabilities for large-area integration, which reveals their promising potential for artificial visual systems.Type: ApplicationFiled: March 15, 2023Publication date: May 2, 2024Inventors: Johnny Chung Yin Ho, Pengshan Xie, Wei Wang, You Meng
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Publication number: 20240079234Abstract: A method of fabricating semiconducting tellurium (Te) nanomesh. The method includes the steps of preparing a substrate, vaporizing Te powders under a first temperature; and growing Te nanomesh on the substrate using the vaporized Te powders under a second temperature. The first temperature is higher than the second temperature. The rationally designed nanomesh exhibits exciting properties, such as micrometer-level patterning capacity, excellent field-effect hole mobility, fast photoresponse in the optical communication region, and controllable electronic structure of the mixed-dimensional heterojunctions.Type: ApplicationFiled: March 31, 2023Publication date: March 7, 2024Inventors: Johnny Chung Yin Ho, You Meng, Wei Wang, Weijun Wang
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Patent number: 10601599Abstract: An audio processing device comprises audio input circuitry operable to receive audio input signals and to process the audio input signals to generate audio samples at a first rate. The audio processing device further comprises a first trigger engine operable to detect a keyword within the audio samples. Also, the audio processing device comprises a delay buffer operable to continuously receive and store the audio samples. The delay buffer is further operable to transfer the audio samples that are stored within the delay buffer to a host across a data bus at a second rate, which is faster than the first rate. Further, the delay buffer is operable to transfer the audio samples that are stored within the delay buffer to the host at the first rate, after the stored audio samples are transmitted.Type: GrantFiled: December 29, 2017Date of Patent: March 24, 2020Assignee: SYNAPTICS INCORPORATEDInventors: Manish J. Patel, Stanton Renna, Vamshi Duligunti, Johnny Wang, Huanqi Chen
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Patent number: 10479445Abstract: The bike's crank speed and crank position are sensed via a micro controller, torque sensor, gyro and accelerator disposed on the bike's crank. External power and control signals can be passed to and from the crank micro controller and the e-bike controller through a throttle connector of the e-bike controller via slip rings around the crank hub with and with pogo pin connectors connected to the respective slip rings. Throttle data can also be provided to the e-bike controller wirelessly via a wireless dongle coupled to the throttle connector of e-bike controller.Type: GrantFiled: November 15, 2017Date of Patent: November 19, 2019Assignee: PALTORC, Inc.Inventors: Jyh-Ping Johnny Wang, Steve Chih-Ching Chou, Dann Wang
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Publication number: 20190207777Abstract: An audio processing device comprises audio input circuitry operable to receive audio input signals and to process the audio input signals to generate audio samples at a first rate. The audio processing device further comprises a first trigger engine operable to detect a keyword within the audio samples. Also, the audio processing device comprises a delay buffer operable to continuously receive and store the audio samples. The delay buffer is further operable to transfer the audio samples that are stored within the delay buffer to a host across a data bus at a second rate, which is faster than the first rate. Further, the delay buffer is operable to transfer the audio samples that are stored within the delay buffer to the host at the first rate, after the stored audio samples are transmitted.Type: ApplicationFiled: December 29, 2017Publication date: July 4, 2019Inventors: Manish J. Patel, Stanton Renna, Vamshi Duligunti, Johnny Wang, Huanqi Chen
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Publication number: 20190100275Abstract: The bike's crank speed and crank position are sensed via a micro controller, torque sensor, gyro and accelerator disposed on the bike's crank. External power and control signals can be passed to and from the crank micro controller and the e-bike controller through a throttle connector of the e-bike controller via slip rings around the crank hub with bearings, fixed rings, bushings or springs contacting the respective slip rings. Throttle data can also be provided to the e-bike controller wirelessly via a wireless dongle coupled to the throttle connector of e-bike controller.Type: ApplicationFiled: December 28, 2017Publication date: April 4, 2019Inventors: Jyh-Ping Johnny Wang, Steve Chih-Ching Chou, Dann Wang
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Publication number: 20190100274Abstract: The bike's crank speed and crank position are sensed via a micro controller, torque sensor, gyro and accelerator disposed on the bike's crank. External power and control signals can be passed to and from the crank micro controller and the e-bike controller through a throttle connector of the e-bike controller via slip rings around the crank hub with and with pogo pin connectors connected to the respective slip rings. Throttle data can also be provided to the e-bike controller wirelessly via a wireless dongle coupled to the throttle connector of e-bike controller.Type: ApplicationFiled: November 15, 2017Publication date: April 4, 2019Inventors: Jyh-Ping Johnny Wang, Steve Chih-Ching Chou, Dann Wang
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Publication number: 20100211621Abstract: A system, method, and computer program product are provided that enable organization of online advertising content, such as online ads, creatives, and templates, using a Web-based hierarchical folder structure. The hierarchical folder structure includes a plurality of folders among which the online ad content may be organized. The hierarchical folder structure is accessible to one or more advertisers, publishers, or representatives thereof via the World Wide Web.Type: ApplicationFiled: February 19, 2009Publication date: August 19, 2010Applicant: Yahoo! Inc.Inventors: Vivek Hariharan, Johnny Wang, Ameya Virkar, Graham S.T. Harris, Treven Ho
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Publication number: 20070235488Abstract: A tray for use in a car trunk includes a main body, and several gripping elements; the main body has a circumferential wall, and several connecting protrusions thereon, and it is firmly held in a car trunk with the circumferential wall touching an inner side of the trunk; each of the gripping elements has at least one connecting hole on a lower end thereof; the gripping elements are connected to the main body in a relocatable manner with the connecting protrusions being fitted in the connecting holes, such that said gripping elements are pressed against circumferential sides of objects supported on the main body to hold the objects steady.Type: ApplicationFiled: March 28, 2006Publication date: October 11, 2007Inventor: Johnny Wang
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Patent number: 6905062Abstract: An automated soldering system includes a robotic soldering machine and a plurality of feed lines for delivering workpieces to be soldered by the soldering machine. Each of the feed lines transports workpieces such as LCD modules from an input end to a soldering area, and from the soldering area to an outlet end. The soldering areas are arranged within the range of motion of a soldering arm of the soldering machine are preferably arranged in a bilateral triangle having the pivot axis of the soldering are at its apex. The soldering arm is programmed to work reciprocally among the soldering areas, thus increasing the yield of the robotic soldering machine so that the soldering machine is more cost effective. The soldering machine may be programmed to perform different soldering operations at different soldering areas.Type: GrantFiled: June 12, 2003Date of Patent: June 14, 2005Assignee: Hannstar Display Corp.Inventor: Johnny Wang
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Publication number: 20040230425Abstract: To determine the number of bits to encode a current audio frame, in accordance with a running average of the common scale factors for all preceding audio frames, a common scale factor for the-current frame is computed. The current frame is encoded using the computed common scale factor if the same falls within a defined range, and the number of bits required to so encode the frame also falls within a calculated range. If, the number of bits required to so encode the frame falls outside the calculated range, an energy level associated with the current frame and a running average of the energies of all previous frames is computed, which in turn, are used to compute a target bit rate. Thereafter, a common scale factor which results in coding of the current frame using a number of bits close to the target bit rate is obtained.Type: ApplicationFiled: May 16, 2003Publication date: November 18, 2004Applicant: Divio, Inc.Inventors: Siu-Leong Yu, Christos Chrysafis, Johnny Wang
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Publication number: 20040016791Abstract: An automated soldering system includes a robotic soldering machine and a plurality of feed lines for delivering workpieces to be soldered by the soldering machine. Each of the feed lines transports workpieces such as LCD modules from an input end to a soldering area, and from the soldering area to an outlet end. The soldering areas are arranged within the range of motion of a soldering arm of the soldering machine are preferably arranged in a bilateral triangle having the pivot axis of the soldering are at its apex. The soldering arm is programmed to work reciprocally among the soldering areas, thus increasing the yield of the robotic soldering machine so that the soldering machine is more cost effective. The soldering machine may be programmed to perform different soldering operations at different soldering areas.Type: ApplicationFiled: June 12, 2003Publication date: January 29, 2004Applicant: HannStar Display Corp.Inventor: Johnny Wang
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Patent number: 6575537Abstract: A double deck wheel cover includes an inner part, and an outer part. The inner part is detachably fitted on a central portion of a wheel. The outer part has spaced connecting plates projecting from the inner side through corresponding slots of the inner part. Tension springs are connected to the connecting plates at outer ends. Inner ends of the springs are connected to a steel ring secured to the inner part. The outer part has a larger diameter than the outer part so that an outer edge thereof covers a portion of a lateral side of a tire joined to the wheel, thus reducing thickness of visible portion of the tire lateral side to make the tire to look like a sport tire that has a relatively low aspect ratio, i.e. the proportion of the thickness of the lateral portion to the width of the tread of the tire.Type: GrantFiled: June 28, 2002Date of Patent: June 10, 2003Inventor: Johnny Wang
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Patent number: 6371570Abstract: A securing member for a steel ring of a wheel cover has a main body, two lateral supporting plates and a confining block. The main body projects from an inner side of the wheel cover, and has an engaging protrusion on an inner side of a top portion. The lateral supporting plates each extends inwardly of the wheel cover from a respective side of the main body, and has a gap on a top to form a receiving space between same and the engaging protrusion. The steel ring can be located in the receiving space. The confining block is formed on the inner side of the main body to support the steel ring.Type: GrantFiled: November 8, 2000Date of Patent: April 16, 2002Inventor: Johnny Wang
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Patent number: 5713475Abstract: A multi-purpose displaying stand including a body portion having a rectangular opening at an upper portion thereof, an electrical receptacle arranged within a lower portion of the body portion, a power switch electrically connected with the electrical receptacle and fitted at one side of the body portion, an electrical socket installed at another side of the body portion, a transparent frame fixedly fitted within the rectangular opening of the body portion, a neon light mounted within the transparent frame, and a rotatable holder pivotally fitted within the transparent frame and having an inverted U-shaped top panel, a U-shaped bottom panel, a first and a second vertical panels between the top and bottom panels, whereby an article such a poster, compact disk or the like can be attractively displayed in the rotatable holder.Type: GrantFiled: March 29, 1996Date of Patent: February 3, 1998Assignee: Enhance Holding Corp.Inventor: Johnny Wang
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Patent number: 5700062Abstract: A wheel cover adjustable in its size includes plural securing members for securing a steel bar ring. One of the securing members has a special structure for securing two ends of the steel bar ring, and a separating wall in an intermediate portion, a groove in a right side of the separating wall and a through hole communicating with the groove and opening to the right side edge, plural grooves of different length in a left side of the separating wall and plural through holes communicating with the grooves and opening to the left side edge. One end of the steel bar ring is secured in the groove and the through hole of the right side, and the other end is selectably secured in one of the grooves of different length and one of the through holes of the left side to adjust the diameter of the steel bar ring to adapt to the inner diameter of a wheel of a car.Type: GrantFiled: November 13, 1996Date of Patent: December 23, 1997Inventor: Johnny Wang
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Patent number: D375410Type: GrantFiled: March 4, 1996Date of Patent: November 12, 1996Inventor: Johnny Wang
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Patent number: D392931Type: GrantFiled: February 4, 1997Date of Patent: March 31, 1998Inventor: Johnny Wang
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Patent number: D392932Type: GrantFiled: February 4, 1997Date of Patent: March 31, 1998Inventor: Johnny Wang