Stuart A Haber, W Scott Stornetta Jr: Digital document authentication system. Surety Technologies, Meltzer Lippe Goldstein et al, July 14, 1998: US05781629 (229 worldwide citation)

A process for time-stamping a digital document is provided. The process provides a certificate which not only allows for the authentication of a document at a later time but which includes a name or nickname which allows for the unique identification of the document at a later time. The name or nick ...

Robert B Marcus, William N Carr: Microprobe. Robert B Marcus, Roxburgh, Meltzer Lippe Goldstein et al, December 12, 1995: US05475318 (210 worldwide citation)

A microprobe comprises a base, a microcantilever extending in a plane from the base, and a probe tip projecting from the microcantilever out of the plane. The microcantilever is a bimorph structure comprising first and second layers made from materials having different coefficients of thermal expans ...

Thomas H Williams, Richard S Prodan: Multiple user access method using OFDM. Cable Television Laboratories, Meltzer Lippe Goldstein et al, September 29, 1998: US05815488 (206 worldwide citation)

A communication method enables a plurality of remote locations to transmit data to a central location. The remote locations simultaneously share a channel and there is a high degree of immunity to channel impairments. At each remote location, data to be transmitted is coded by translating each group ...

Aharon Friedman, Ben Zion Levy: Network security device which performs MAC address translation without affecting the IP address. Digital Secured Networks Techolognies, Meltzer Lippe Goldstein et al, May 26, 1998: US05757924 (169 worldwide citation)

A network security device is connected between a protected client and a network. The network security device negotiates a session key with any other protected client. Then, all communications between the two clients are encrypted. The inventive device is self-configuring and locks itself to the IP a ...

James E Long, Joseph M Gang Jr, Charles J Bedard, Randall B Baird, David A Edwards: Video application server. Starlight Networks, Meltzer Lippe Goldstein et al, August 27, 1996: US05550982 (155 worldwide citation)

A local area network for supporting video applications comprises a transmission medium, one or more data file servers connected to the transmission medium for supporting data applications in the local area network, a dedicated video server for supporting video applications in the local area network ...

Gerhard Raimann: Method for paying for services and/or goods and apparatus for carrying out the method. Landis & Gyr Business Support, Meltzer Lippe Goldstein et al, November 5, 1996: US05572004 (131 worldwide citation)

In a method for payment for services and/or goods, an apparatus with a data terminal device for reading and changing an amount value in a credit balance carrier and a security module provided with a first memory area and a second memory area is used, which is connected to the data terminal device vi ...

Wen Yueh Jang: Self-aligned source/drain MOS process. Winbond Electronics Corporation, Meltzer Lippe Goldstein et al, August 8, 1995: US05439839 (119 worldwide citation)

A self-aligned contact process for making an MOS device results in an MOS device with a small and repeatable interconnect size, repeatable interconnect resistance, and reduced source/drain junction capacitance.

Alex M Greenberg, Douglas M Spranger, Paul J Mulhauser: Drill guide with removable ferrules. Human Factors Industrial Design, Meltzer Lippe Goldstein et al, April 28, 1998: US05743916 (107 worldwide citation)

A drill guide is disclosed including a sleeve mounted on a handle. The sleeve of the drill guide has a bore which is dimensioned for slidably receiving a bit sizing ferrule therein. The bit sizing ferrule has a sized bore for demountably inserting a drill bit or other instrument therein having a par ...

Gary Hong: Split-gate flash memory cell. United Microelectronics Corporation, Meltzer Lippe Goldstein et al, February 27, 1996: US05495441 (103 worldwide citation)

This patent discloses a split-gate flash memory cell having a vertical isolation gate and a process for making it. The inventive cell has better control and a denser memory array than conventional cells. By use of a vertical isolation gate a smaller cell size is obtained. The memory cell has a float ...

Paul V Bergantino, Daniel J Lussier: Asynchronous transfer mode cell processing system with multiple cell source multiplexing. Maker Communications, Meltzer Lippe Goldstein et al, May 5, 1998: US05748631 (99 worldwide citation)

Methods and apparatus for processing cells in an asynchronous transfer mode (ATM) communication system. An ATM cell processor implements a "bubble" count technique which efficiently accommodates multiple layers of scheduling requests and/or external cell sources. In the case of multiple layers of sc ...