Abstract:
PROBLEM TO BE SOLVED: To provide an improved metal-oxide-semiconductor field effect transistor (MOSFET) device with stress-inducing structures located at the source and drain (S/D) regions. SOLUTION: Each MOSFET comprises source and drain regions located in a semiconductor substrate. Such source and drain regions comprise recesses with one or more sidewall surfaces that are slanted in relation to an upper surface of the semiconductor substrate. A stress-inducing dielectric layer is located over the slanted sidewall surfaces of the recesses at the source and drain regions. Such MOSFETs can be readily formed by crystallographic etching of the semiconductor substrate to form the recesses with the slanted sidewall surfaces, followed by deposition of a stress-inducing dielectric layer thereover. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a user-oriented method and a system for database querying. SOLUTION: The user-oriented database querying system includes a user managing means, a device managing means, a control means which identifies a user, receives a database query request and additional parameters, and converts the database query request into a database query command, a query agent means which presents the database query command at proper time to receive a query result, and a query recording means which stores the database query request, additional parameters, query command, query time, and query result; and the control means further determines a receiver, converts the query result to the format in which the receiver can accept the result, sends the query result thereto, and ends the querying after receiving an affirmative answer of transmission success.
Abstract:
An interactive method, a user terminal and a communication system am provided for multimedia message services. The method comprises the steps of receiving a multimedia message from a server; generating a page displaying or playing the multimedia message at a user terminal, wherein one or more controllers are embedded into the displayed or played multimedia message and associations between said controllers are defined; and triggering at least one action event and performing a corresponding action in response to the operations of one or more controllers. A response message fed back to the server is automatically generated at the user terminal, and an optimized multimedia message interface is provided for the user, a local interaction and a interaction between the terminal and the back end service can be flexibly realized.