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| Number | Title | Issue Date |
| 6941226 | Method for determining, recording and sending GPS location data in an underwater environment Underwater position determination is provided by combining sonar-derived ranging data between a sonar receiver and a sonar transmitter with GPS position data to provide geographically-referenced position data accurately representing the position of a sonar receiver ... | 09/06/2005 |
| 6915795 | Method and system for dicing wafers, and semiconductor structures incorporating the products thereof A method and system for dicing a semiconductor wafer providing a structure with greatly reduced backside chipping and cracking, as well as increased die strength. Semiconductor chip structures obtained from wafers diced according to this invention are also encompass... | 07/12/2005 |
| 6886000 | On-line negotiations with dynamic profiling An e-commerce mechanism tries to dynamically estimate or refine a profile of a buyer and hence change their negotiation strategy in a dynamic and an on-line manner. An e-commerce site can negotiate with a customer based on his or her profile. The e-commerce site may... | 04/26/2005 |
| 6873977 | Achieving buyer-seller anonymity for unsophisticated users under collusion amongst intermediaries A method and system offer confidential purchase of electronic data which can be used without any need of knowledge in cryptography nor mastery of computer use beyond usual usage of the World Wide Web (WWW). The method and system which guarantee confidentiality as lo... | 03/29/2005 |
| 6850275 | Edge correction apparatus for digital video camera An edge correction apparatus for a digital video camera includes horizontal and vertical edge signal generators, horizontal and vertical edge signal gain controllers, an adder, a slice processor, and a vertical edge component suppression position detector. The horiz... | 02/01/2005 |
| 6767087 | Inkjet head provided with deflecting electrodes for deflecting ejected ink droplets A plurality of nozzle rows are formed in a nozzle plate, and nozzle electrodes for generating a deflecting field are provided for every two nozzle rows. Each electrode is attached to the nozzle plate so as to locate between the corresponding adjacent two nozzles. In... | 07/27/2004 |
| 6749844 | Magnetic fluids A magnetic fluid is provided comprising a block copolymer stabilizer, magnetic particles and a fluid polysiloxane medium. The stabilizer comprises an anchor block which chelates magnetic metal particles, and at least one end block which is compatible with the polysi... | 06/15/2004 |
| 6744726 | PVC management system and method A PVC management system in each of ATM switches is disclosed. Each of the ATM switches includes a pair of an incoming header translator and an outgoing header translator, which are provided for each line. The incoming header translator and the outgoing header transl... | 06/01/2004 |
| 6615481 | Method for fabrication of electromagnetic coil vanes The present invention relates to a method of fabricating electromagnetic coil vanes. The method utilizes laser machining to provide high resolution, dense coil wire patterns on both sides of a ceramic vane substrate. A firing operation is first performed ... | 09/09/2003 |
| 6556687 | Super-directional loudspeaker using ultrasonic wave A super-directional loudspeaker is provided, which makes for a listener to receive an audible sound at a high sound pressure with a compact size. This loudspeaker is comprised of a supporting member having a concave surface, and electro-acoustic transduce... | 04/29/2003 |
| 6438118 | Code-multiplexing communication apparatus A code-multiplexing communication apparatus includes a splitting unit for splitting incoming serial transmitted data into N (N is integer equal to or greater than 2) number of signal trains; N number of spread unit for performing spreading for each of the... | 08/20/2002 |
| 6396290 | Test carrier and method of mounting semiconductor device thereon A test carrier according to the present invention can materialize stable contact between electrode bumps of a semiconductor device and a contact sheet no matter where the electrode bumps are. The test carrier comprises a contact sheet 4 disposed on a carr... | 05/28/2002 |
| 6377634 | Circuit for reproducing bit timing and method of reproducing bit timing There is provided a circuit for reproducing bit timing, including (a) a first analog-digital converter for converting a real part signal of a complex modulation signal into a real part digital signal, the complex modulation signal having a base band frequ... | 04/23/2002 |
| 6366718 | Submarine optical gain equalizer, submarine optical transmission line and its installation method A submarine optical gain equalizer installed on a submarine optical transmission cable 5. The submarine optical gain equalizer comprises a pressure housing 1, in which an optical gain equalizer and n through-fibers are installed. Input and output ports of... | 04/02/2002 |
| 6349044 | Zero voltage zero current three level DC-DC converter A three-level DC-to-DC converter is provided having zero-voltage and zero-current switching (ZVZCS). A flying capacitor is provided on the primary side of the converter to achieve zero voltage switching (ZVS). In addition, during freewheeling (i.e., when ... | 02/19/2002 |
