Patents by Inventor Jim Chung
Jim Chung 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: 20240137357Abstract: Systems and methods are disclosed for accessing protected data. A computing device may have a secured stared storage accessible by two or more applications operating on the mobile device. The computing device may obtain a first token from an authorization service to verify user identity for a first application. The first token may be stored in the shared storage area, and be accessible to one or more applications sharing the storage space. In response to a user attempt to access a web service using a second application, the user identity may be verified using the first token. The authorization service may verify user credentials, and send a second token to the computing device. The second token may be a proxy ticket authorizing access and exchange of protected data between the second application and a web service. The second token may also be stored in the secure storage area.Type: ApplicationFiled: January 5, 2024Publication date: April 25, 2024Inventors: Eui Chung, Jen-Hao Yang, Bharath Sridharan, Jim Pier
-
METHODS AND SYSTEMS FOR GENERATING AND PROCESSING DIGITAL IMAGES ASSOCIATED WITH NON-FUNGIBLE TOKENS
Publication number: 20240096070Abstract: A technique is directed to methods and systems for generating and processing digital images associated with non-fungible tokens. The image generation system can download a group of related images from a blockchain network and inspect the images to verify attributes and traits of the images meet a quality threshold. The system can generate and add a rarity item, such as a unique feature, to one or more of the images.Type: ApplicationFiled: September 16, 2022Publication date: March 21, 2024Inventors: Michael De Leon Figge, Randy Chia-Wei Chung, Joseph Young Jim Kim -
Publication number: 20130335829Abstract: A bi-telecentric interferometer continuous zoom imaging device, wherein a collimation object lens set, a telecentric imaging module, a telecentric continuous zoom module, and a CCD of modular design are formed on an integral circular tube main body, and can be calibrated and positioned separately. Then, a multi-partition isolation design is used to partition a housing into independent space for said various modules, to facilitate maintenance and also achieve customization. Collimation object lens set converts parallel light beams of interference pattern into a convergent light beam, and guides it to an imaging route through optical route adjusting means. Then, telecentric imaging module converts interference pattern on imaging route into an telecentric image parallel to optical axis, and telecentric continuous zoom module adjusts a magnifying ratio of telecentric image, then outputs an object image to form it on CCD, thus improving optical distortion and inferior resolution of the prior art.Type: ApplicationFiled: June 13, 2012Publication date: December 19, 2013Applicant: HSINTEK OPTICAL INSTRUMENT CO.Inventors: HSIEN-HUNG MENG, SHIN-GWO SHIUE, JIM CHUNG
-
Publication number: 20130308199Abstract: A bi-telecentric continuous zoom imaging device, comprising: a collimation object lens set, to convert parallel light beams of interference patterns into a convergent light beam, and to guide it onto an imaging route through optical route adjusting means. A telecentric imaging module converts interference pattern on imaging route into a telecentric image paralleling to an optical axis. Then, a bi-telecentric continuous zoom module adjusts a magnification ratio of telecentric image, and then outputs an object image. Finally, object image is formed on a charge coupled device (CCD). Through application of bi-telecentric continuous zoom imaging device, deficiency of conventional measurement system can be improved, even if the object distance is changed the magnification ratio of image can be kept, minimum optical distortion and good resolution can also be maintained.Type: ApplicationFiled: May 18, 2012Publication date: November 21, 2013Applicant: HSINTEK OPTICAL INSTRUMENT CO.Inventors: SHIN-GWO SHIUE, JIM CHUNG, HSIEN-HUNG MENG
-
Publication number: 20110059924Abstract: A method for preventing or treating colorectal cancer in a patient possessing human tropomyocin isoform TC22 is presented. Also presented is a method for evaluating TC22 expression reduction activity of a compound.Type: ApplicationFiled: May 17, 2006Publication date: March 10, 2011Applicant: UNIVERSITY OF MEDICINE AND DENTISTRY OF NEW JERSEYInventors: Kiron M. Das, Jim Chung-Chin Lin
-
Patent number: 6844121Abstract: A method of manufacturing color filter comprising the steps of forming a metal layer and a photoresistor layer on a substrate; defining a dent over the photoresistor layer and removing the metal layer below the dent; depositing an optical filter material over the resulting structure at relative high temperature, lift off the photoresistor layer by etching the metal layer. The optical filter material can be fabricated at higher temperature (300-400° C.) than conventional cold process, the extinction ratio of the filter made by the optical filter material can be as high as 90% to enhance the performance of the projector system.Type: GrantFiled: December 27, 2002Date of Patent: January 18, 2005Assignee: Premier Image TechnologyInventors: Eric Wang, Robin Shyu, Jim Chung, Michael Kuo
-
Patent number: 6768553Abstract: The present invention provides a continuous-zoom imaging device of an interferometer. Reflected lights of a reference plane and a test plane interfere with each other to generate an interference pattern. A collimation device converts a parallel light of the interference pattern into a convergent light. An optical path adjustment means guides the light to a polarizing beam splitter. A continuous-zoom device adjusts the magnification ratio of the interference pattern on the imaging passageway and to output an object image, which is then imaged on a charge-coupled device. The present invention can improve the quality of the interference pattern without using any rotating diffuser, and thus has the characteristics of reduced number of components, lowered cost, and shrunk volume. Besides, the present invention can utilize a joint device to connect the continuous-zoom device and an attenuator so as to achieve automatic light adjustment and convenient operation.Type: GrantFiled: July 23, 2002Date of Patent: July 27, 2004Assignee: K Laser Technology, Inc.Inventors: Mang Ou-Yang, Shin-Gwo Shiue, Shin-Maio Tseng, Kevin S.H. Kuo, Hsin-Chu Liu, I-Pen Chien, Jim Chung
-
Publication number: 20040126676Abstract: A method of manufacturing color filter comprising the steps of forming a metal layer and a photoresistor layer on a substrate; defining a dent over the photoresistor layer and removing the metal layer below the dent; depositing an optical filter material over the resulting structure at relative high temperature, lift off the photoresistor layer by etching the metal layer. The optical filter material can be fabricated at higher temperature (300-400° C.) than conventional cold process, the extinction ratio of the filter made by the optical filter material can be as high as 90% to enhance the performance of the projector system.Type: ApplicationFiled: December 27, 2002Publication date: July 1, 2004Applicant: PREMIER IMAGE TECHNOLOGY CORPORATIONInventors: Eric Wang, Robin Shyu, Jim Chung, Michael Kuo
-
Patent number: 6637890Abstract: The present invention provides a small reflective type liquid crystal projection device, which comprises an X-prism, three PBSs, two dichroic mirrors, at least three totally reflective mirrors, three reflective type liquid crystal plates, and a projection object lens. The present invention uses the X-prism matched with the three PBSs and a newly invented 3D light projection system to combine polarized light beams of the three primary colors into one, hence accomplishing the highest use efficiency and the design of light splitting and combining paths and color separating and combining. The reflective type liquid crystal projection device of the present invention has both the advantages of small volume and reduced cost.Type: GrantFiled: May 9, 2002Date of Patent: October 28, 2003Assignee: K Laser Technology, Inc.Inventors: Shin Gwo Shiue, Mang Ou-Yang, Jim Chung, I-Pen Chien
-
Publication number: 20030193670Abstract: The present invention provides a continuous-zoom imaging device of an interferometer. Reflected lights of a reference plane and a test plane interfere with each other to generate an interference pattern. A collimation device converts a parallel light of the interference pattern into a convergent light. An optical path adjustment means guides the light to a polarizing beam splitter. A continuous-zoom device adjusts the magnification ratio of the interference pattern on the imaging passageway and to output an object image, which is then imaged on a charge-coupled device. The present invention can improve the quality of the interference pattern without using any rotating diffuser, and thus has the characteristics of reduced number of components, lowered cost, and shrunk volume. Besides, the present invention can utilize a joint device to connect the continuous-zoom device and an attenuator so as to achieve automatic light adjustment and convenient operation.Type: ApplicationFiled: July 23, 2002Publication date: October 16, 2003Inventors: Mang Ou-Yang, Shin-Gwo Shiue, Shin-Maio Tseng, Kevin S.H. Kuo, Hsin-Chu Liu, I-Pen Chien, Jim Chung