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Hanyu

Hanyu Li, Jiag Su Province CN

Patent application numberDescriptionPublished
20100044857WLCSP TARGET AND METHOD FOR FORMING THE SAME - The invention provides a Wafer Level Chip Size Packaging (WLCSP) target and a method for forming it. A WLCSP target is formed by recombining single chips, wafer parts each including two or more chips or half finished packaging targets which have been subjected to at least one previous step of packaging onto a first substrate, or bonding a wafer part which is formed by dicing a whole wafer and includes at least two chips to a second substrate for bonding. Thus, a wafer with a larger size can be packaged through the WLCSP on a WLCSP apparatus with a smaller size while benefiting from the advantages of the WLCSP, the WLCSP apparatus remains applicable within a longer period of time, the cost is lowered, and enterprises may keep up with the development of the market and the increase of the wafer size without having to update the WLCSP apparatus substantially.02-25-2010

Hanyu Liu, Beijing City CN

Patent application numberDescriptionPublished
20090258637Method for user identity tracking - The invention has disclosed a method for user identity tracking, and is suitable for wireless Internet. Precisely, mobile phone client end or WAP website sends user access request and parameters; user identity recognition server judges whether the user access request is for the first time; if so, it will distribute a unique user identifier, insert the user identifier in the returned information, and guide the mobile phone user to access the user identity recognition server based on the user identifier; read the recognition file on mobile phone, and complete the recognition of mobile phone user identity according to user identifier. With the technical proposal of the invention adopted, it is possible to realize the recognition on user identity through distributing the user identifier or through the corresponding relations between user identifier and users' mobile phone number.10-15-2009

Hanyu Yang, Hebei Province CN

Patent application numberDescriptionPublished
20080319056Butylphthalide Self-Emulsifying Drug Delivery System, Its Preparation Method and Application - The present invention relates to a novel drug delivery and release system, i.e. Self-emulsifying Drug Delivery System (SEDDS), of butylphthalide, to a preparation process thereof, and to a use thereof in a pharmaceutical formulation. The drug delivery system comprises as essential ingredients 1% to 65% of butylphthalide and 10% to 65% of a emulsifying agent, together with various excipients as required depending on the desired dosage forms. The present invention significantly increases the contact area between butylphthalide and the mucous membrane of the gastrointestinal tract, and therefore improves the absorptivity of the drug.12-25-2008