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Jinfeng

Jinfeng Chen, Lafayette, LA US

Patent application numberDescriptionPublished
20110029933METHOD AND APPARATUS FOR INFORMATION VISUALIZED EXPRESSION, AND VISUALIZED HUMAN COMPUTER INTERACTIVE EXPRESSION INTERFACE THEREOF - A method, interface, and apparatus for expressing data objects is described. A method for expressing information can comprise the steps of: extracting attributes of a plurality of data objects, wherein the attributes reflect information associated with the data objects; hierarchically grouping the data objects based on the attributes of the data objects to form a hierarchical data object structure; establishing basic representation units, wherein each basic representation unit is described using multimedia attributes and each unit corresponds to at least one data object; establishing a multi-dimensional mapping relationship between distinct attributes of a subset of the data objects that correspond to each basic representation unit and the multimedia attributes used to describe that unit and displaying the basic representation units to reflect the hierarchical grouping of the data objects on a multimedia display device, wherein the mapping relationship is used to determine the multimedia attributes of the basic representation units.02-03-2011

Jinfeng Yang, Shanghai CN

Patent application numberDescriptionPublished
20090158358Method Improving the Cross-layer Multimedia Transmission Quality In Cognitive Radio Networks - The present invention relates to a paper-breaker touching safety protector, of which the control circuit unit is connected with the paper-breaking machinery part via the motor driving circuit unit, the control circuit unit is connected with the conductive touch panel via the touch detecting circuit unit, the power unit is connected respectively with the control circuit unit and motor driving circuit unit, wherein the touch detecting circuit unit includes the bio-voltage control switch circuit and ground switch circuit, the input control terminal of bio-voltage control switch circuit is connected with the conductive touch panel, the output terminal of control switch circuit is connected with the input control terminal of the ground switch circuit, the output terminal of the ground switch circuit is connected with the input control terminal of the control circuit unit. The paper-breaker touching safety protector with this structure could effect a protective rule from the accident harm and a real-time monitor; the controlling is safe and sensitive with a simple circuit structure and reliable operation performance, it functions a convenient manipulation and wide usability with the safety.06-18-2009

Jinfeng Zhang, Shanghai CN

Patent application numberDescriptionPublished
20080318949Pyrazolopyrimidinone Derivatives, Their Preparation And Their Use - The invention discloses a series of pyrazolopyrimidinone derivatives, which have the following chemical structure, their preparation methods and use,12-25-2008
20110301109Phenylpyrimidone Compounds, the Pharmaceutical Compositions, Preparation Methods and Uses Thereof - The present invention relates to a class of phenylpyrimidone compounds, the pharmaceutical composition, the preparation method and the use thereof. More specifically, the present invention relates to a type of phenylpyrimidone compounds of the following formula I, the pharmaceutically acceptable salts or solvates thereof and to the pharmaceutical composition as well as the preparation method of the compounds. The compounds of formula I according to the present invention can effectively inhibit type V phosphodiesterase (PDE5), and thus can be used for the treatment of various vascular disorders, such as male erectile dysfunction, pulmonary hypertension and the like.12-08-2011

Jinfeng Zhang, Shenzhen CN

Patent application numberDescriptionPublished
20120113804BROADBAND COMMUNICATION APPARATUS AND METHOD FOR IMPLEMENTING TELEPHONE SERVICE - A broadband communication apparatus includes a broadband communication module, configured to provide an interaction channel between a terminal and a broadband network; a wireless communication module, configured to provide an interaction channel between the terminal and a wireless network; a monitoring module, connected with the broadband communication module, and configured to trigger a switching module when detecting a failure of the interaction channel between the terminal and the broadband network; and the switching module, configured to connect the interaction channel between the terminal and the broadband network, and when triggered by the monitoring module, configured to connect the interaction channel between the terminal and the wireless network.05-10-2012