Patents and Patent Applications from Stevens Institute of Technology


Matches 251 - 278 out of 278 < 1 2 3 4 5 6
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6110481 Controlled release device based on aqueous-organic partitioning in porous membranes  
A novel controlled release device employing microporous membranes with or without a nonporous coating and aqueous-organic partitioning of the bioreactive substances to be delivered is provided....
6097306 Programmable lock and security system therefor  
Locks for the transportation industry are programmable with a keypad and with handheld activators, the activators being programmable by a central system and activators via IR transmitters and...
6079042 High integrity transport for time critical multimedia networking applications  
A method is provided for recovery of lost cells in a telecommunications infrastructure such as an ATM network wherein an error recovery scheme is incorporated into the network infrastructure to...
RE36602 Concurrent engineering design tool and method  
A computer-based engineering design system to design a part, a tool to make the part, and the process to make the part. The design system has a processor and a memory. The memory stores feature...
6011780 Transparant non-disruptable ATM network  
A method and apparatus for the transparent, non-disruptable transfer of data, particularly multimedia data, through any packet-based network, such as an ATM network is provided. The method of the...
6005349 Method for generating and maintaining a glow plasma discharge  
A method and apparatus for stabilizing glow plasma discharges by suppressing the transition from glow-to-arc includes a perforated dielectric plate having an upper surface and a lower surface and...
5993056 High integrity transport for time critical multimedia networking applications  
A method is provided for recovery of lost cells in an ATM network wherein an error recovery scheme is incorporated into the ATM adaptation layer to allow recovery of cells along the network.
5974881 Method and apparatus for acoustic detection of mines and other buried man-made objects  
A device which employs an acoustic signal having one or more frequencies for penetrating into ground, water, or sediments and vibrating a compliant buried object is provided. When these acoustic...
5895364 Non-invasive technique for bone mass measurement  
The present invention provides an apparatus for noninvasive determination of bone mass, said apparatus having a platform for supporting a bone to be measured, a spring having a selected stiffness...
5872426 Glow plasma discharge device having electrode covered with perforated dielectric  
A method and apparatus for stabilizing glow plasma discharges by suppressing the transition from glow-to-arc includes a perforated dielectric plate having an upper surface and a lower surface and...
5858385 Controlled release device and method based on aqueous--organic partitioning in porous membranes  
A novel controlled release device employing microporous membranes with or without a nonporous coating and aqueous-organic partitioning of the bioreactive substances to be delivered is provided....
5822206 Concurrent engineering design tool and method  
A computer-based engineering design system to design a part, a tool to make the part, and the process to make the part. The design system has a processor and a memory. The memory stores feature...
5636035 Method and apparatus for dual modulation laser spectroscopy  
A method and apparatus for conducting laser absorption spectroscopy uses a frequency tunable laser aligned to pass a laser beam through a sample volume and to an optical detector. A two-step...
5629199 Sonically enhanced method for removing chemical preservatives from chemically treated wood products  
A method for removing chemical preservatives from wood treated with chemical preservatives is provided. Wood treated with chemical preservatives is chipped to produce wood chips. These wood chips...
5584071 Disposal method and apparatus for highly toxic chemicals by chemical neutralization and encapsulation  
An apparatus and method for disposing of highly toxic chemicals including the steps of chemical neutralization of the highly toxic chemical so as to substantially detoxify the chemical and...
5552995 Concurrent engineering design tool and method  
A computer-based engineering design system to design a part, a tool to make the part, and the process to make the part. The design system has a processor and a memory. The memory stores feature...
5391929 Electric power transmission system and method of asymmetric transmission of power to mitigate magnetic fields  
The method of power transmission and distribution aims to mitigate the magnetic fields generated at a right of way and at distances which extend beyond the right of way. The transmission and...
RE34828 Immobilized-interface solute-transfer apparatus  
An immobilized-interface solute-transfer unit for transferring solute from a feed solution to an extractant liquid comprises a fluid-tight housing and a porous membrane which divides the housing...
5365115 Method and apparatus for mitigation of magnetic fields from low frequency magnetic field sources  
A method and apparatus for mitigation of magnetic fields from magnetic field sources operating at low frequencies, typically less than 100 KHZ, are provided. The method is based on placing...
5277058 Adjustable gap rheometer  
An improved rheometer of the present invention includes an adjustable gap through which a flowing system is forced. The inner cavity dimension of the gap is variable so as to give a user of the...
5053132 Asymmetrically-wettable porous membrane  
An asymmetrically-wettable, porous membrane has a hydrophilic side and a hydrophobic side. The membrane has pores which pass through the membrane to provide communication between the hydrophilic...
4997569 Immobilized-interface solute-transfer process  
In a process for transferring solute from a liquid feed solution to a liquid extractant which is substantially immiscible with the feed solution, one side of a porous membrane is contacted with...
4921612 Asymmetrically-wettable porous membrane process  
An asymmetrically-wettable, porous membrane has a hydrophilic side and a hydrophobic side. The membrane has pores which pass through the membrane to provide communication between the hydrophilic...
4869971 Multilayer pulsed-current electrodeposition process  
A process for electrodepositing a multilayer deposit on an electrically-conductive substrate from a single electrodeposition bath yields a deposit which includes a sequence of essentially...
4789468 Immobilized-interface solute-transfer apparatus  
An immobilized-interface solute-transfer unit for transferring solute from a feed solution to an extractant liquid comprises a fluid-tight housing and a porous membrane which divides the housing...
4785472 Remote teaching system  
A remote teaching system 2 includes a teacher station 4 and a plurality of student stations 6 which may be located at sites remote from one another. Each station 4, 6 includes a speaker telephone...
4783595 Solid-state source of ions and atoms  
A source (100, 101, 200, 300, 400) of a beam of positive ions or atoms comprises an ion-emission pellet (1, 401) consisting essentially of a solid electrolyte. Preferred solid electrolytes for the...
4750918 Selective-permeation gas-separation process and apparatus  
A permeant gas is selectively transferred from a feed-gas mixture which comprises the permeant gas and at least one other component to an output fluid by the process of the invention. The process...
Matches 251 - 278 out of 278 < 1 2 3 4 5 6