1
Peter B Mumola: Exposure device including an electrically aligned electronic mask for micropatterning. Hughes Aircraft Company, Michael W Sales, Wanda K Denson Low, July 20, 1993: US05229872 (499 worldwide citation)

An apparatus 10 for micropatterning a photoresist coated surface 12 of a semiconductor wafer 14 includes a computer 50 for controlling an image on a screen 29 of a cathode ray tube (CRT) 30. The CRT screen 29 is optically connected to a liquid crystal light valve (LCLV) 26 by a fiber optic faceplate ...


2
Toshihiko Yoshioka, Mariko Kawaguri, Shiro Nankai: Preparation of biosensor having a layer containing an enzyme, electron acceptor and hydrophilic polymer on an electrode system. Matsushita Electric Industrial, Wenderoth Lind & Ponack, July 20, 1993: US05229282 (442 worldwide citation)

The present invention relates to a process of preparation of a biosensor comprising forming an electrode system mainly containing carbon on an insulating base plate, treating the surface of electrode system with an organic solvent, and then arranging a reaction layer on the electrode system to give ...


3
Alfred P Gnadinger: High density data storage using stacked wafers. Micron Technology, Arnold White & Durkee, July 20, 1993: US05229647 (404 worldwide citation)

A solid-state memory unit is constructed using stacked wafers containing a large number of memory units in each wafer. Vertical connections between wafers are created using bumps at the contact points and metal in through-holes aligned with the bumps. The bumps on one wafer make contact with metal p ...


4
Noel D Matchett, Brian D Kehoe: Continuous biometric authentication matrix. Armstrong Westerman Hattori McLeland & Naughton, July 20, 1993: US05229764 (401 worldwide citation)

A system activating and analyzing the biometric data from a plurality of biometrically-oriented personal identification devices at intermittent intervals selectively allows or prevents continued use of a particular protected system or device by a particular individual. The system is a continuous bio ...


5
Paul N Schnipelsky, Leonard J Seaberg, Charles C Hinckley, Jeffrey A Wellman, William H Donish, John B Findlay: Containment cuvette for PCR and method of use. Eastman Kodak Company, Dana M Schmidt, July 20, 1993: US05229297 (384 worldwide citation)

A cuvette and a method of use which prevent nucleic acid amplified by PCR technology from being released to the atmosphere, while still proceeding to a detection step to determine whether or not the nucleic acid is present. Detection reagents are either pre-incorporated into compartments in the cuve ...


6
Mir A Imran: Method for mapping, ablation, and stimulation using an endocardial catheter. Cardiac Pathways Corporation, Flehr Hohbach Test Albritton & Herbert, July 20, 1993: US05228442 (381 worldwide citation)

Endocardial mapping and/or ablation system for introduction into a chamber of the heart formed by a wall by passage through a lumen leading to the chamber in the heart having blood therein comprising a catheter probe with proximal and distal extremities and having an elongate tubular member with at ...


7
Naohiro Kosugi, Katsuji Yoshimura, Youji Semba: Image control apparatus. Yamaha Corporation, Graham & James, July 20, 1993: US05229756 (353 worldwide citation)

An image control apparatus which is essentially composed of a movement detector, a judging device, and a controller wherein the movement detector detects the movement of the operator and generates a movement signal corresponding to the detected movement of the operator. The judgement device determin ...


8
Kunimitsu Aoki, Yoshiyuki Furuya: Automotive reflection type display apparatus. Yazaki Corporation, Nikaido Marmelstein Murray & Oram, July 20, 1993: US05229754 (303 worldwide citation)

The prism reflector installed immediately above an indicator's display surface consists of a prism and a flange portion that is flush with one surface of the prism and which extends from the periphery of that surface. The surface of the prism and the flange portion form a reflecting surface. A refle ...


9
Johannes M de Klerk, Johannes F C Duivenvoorden: Method and apparatus for manufacturing sleeve- or bag-like containers, as well as such container. Klerk s Plastic Industrie, St Onge Steward Johnston & Reens, July 20, 1993: US05228234 (268 worldwide citation)

A container for bunches of flowers comprising upper and lower parts connected to each other at their edges. Both container parts taper from a wide corrugated opening edge to a narrow end. The lower or first container part protrudes beyond the upper container part and is connected to an extension by ...


10
Athanasios G Christ, John Christ, James M Childers IV: System and method for detecting out-of-hospital cardiac emergencies and summoning emergency assistance. Athanasios G Christ, Sixbey Friedman Leedom & Ferguson, July 20, 1993: US05228449 (258 worldwide citation)

A monitoring system uses infrared photoplethysmography to monitor the pulse of a person wearing a wrist unit, and the wrist unit sends RF signals which describe his heart condition to a base unit. If the wrist unit detects a cardiac arrest or if the wearer manually signals an emergency, both the wri ...