Other

Nuram Technology, Inc.

Vitelic Corporation

John Y Chan

Shine Chien Chung

James T Koo

Siu K Tsang

Lee Shapiro

Wing J Mar

Chaim T Tanny

Sho Long Chen

The present invention is directed to a donation container system which includes a sensor for detecting the approach of one or more individuals to the container. The container system also includes a microprocessor and a speaker, so that when the sensor detects the approach of one or more individuals to the container, it sends a signal to the microprocessor which in turn communicates with a voice chip. The voice chip then sends an audio signal to an output speaker so as to produce an audio output.

Collection box

A dynamic random access memory device stores two bits of digital data in each memory cell. Two sense amplifiers are provided to sense and reproduce any of the four binary values 11, 10, 01, 00 representing a strong one, a weak one, a weak zero and a strong zero, respectively, capable of being stored in each cell. The signal read out of a memory cell is restored to the memory cell by a feedback circuit which utilizes the outputs of the sense amplifiers. Thus the proper charge is replaced on the selected storage capacitor in the memory cell.

Multilevel memory cell sense amplifier system and sensing methods

Multilevel memory cell sense amplifier system

The device and method of the present invention characterizes a telephone call by identifying a code, comparing the code to a predetermined access/ID code and generating a signal in response to the code. The device provides called party identification, calling party identification, and telephone number identification.

Low cost telephone caller identification device and method

An ultra-compact tape cassette system includes an ultra-compact cassette and an adaptor, simulating a standard compact cassette, which allows the cassette to be played in a recorder designed for a standard compact cassette. When the cassette is inserted into the adapter, internal reel brakes are automatically de-activated, and the front door of the cassette is opened, to expose the tape for playing. The adapter further comprises devices which simulate recordable tabs and reflect the recordable status of the ultra-compact cassette.

Ultra-compact cassette system having a reel brake mechanism

An ultra-compact tape cassette system includes an ultra-compact cassette and an adapter, simulating a standard compact cassette, which allows the cassette to be played in a recorder designed for a standard compact cassette. When the cassette is inserted into the adapter, internal reel brakes are automatically de-activated, and the front door of the cassette is opened, to expose the tape for playing. The adapter further comprises devices which simulate recordable tabs and reflect the recordable status of the ultra-compact cassette.

Adapter for an ultra-compact cassette

An integrated circuit memory with additional circuitry added so that the integrated circuit acts as a counting memory is disclosed. A memory core is included with associated circuitry allowing it to be accessed in the same manner as ordinary random access memory (RAM). A counter is included and is coupled so that it can receive the contents of any location in the memory core. Each address in the memory acts as an individual counter. When a particular memory address is presented indicating that the count at that memory location should be incremented, the contents of that memory location are transferred to the counter, the counter is incremented, and the contents of the counter are then transferred back to the memory location. This process is repeated each time a new address is presented indicating a new event to be recorded. At the end of a series of events, the core memory will contain, at each corresponding memory location, the number of occurrences of the event assigned to that address.

Growing community of inventors

San Carlos, CA, United States of America

John Y Chan