LH

Lawrence G. Heller

IBM: 15 patents #7,450 of 70,183Top 15%
Overall (All Time): #328,265 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6118318 Self biased differential amplifier with hysteresis John A. Fifield 2000-09-12
5831452 Leak tolerant low power dynamic circuits Edward J. Nowak, Minh H. Tong 1998-11-03
5675774 "Circuit element on a single ended interconnection for generating a logical output finish/clock signal when detecting a state change to logical ""1 or 0""." John A. Fifield 1997-10-07
5550488 Self timed driver John A. Fifield 1996-08-27
5260952 Fault tolerant logic system Kenneth E. Beilstein, Jr., John A. Fifield, Hsing-San Lee, Charles H. Stapper 1993-11-09
4638482 Random logic error detecting system for differential logic networks William R. Griffin, Peter N. Horowitz 1987-01-20
4591993 Methodology for making logic circuits William R. Griffin 1986-05-27
4570084 Clocked differential cascode voltage switch logic systems William R. Griffin 1986-02-11
4459609 Charge-stabilized memory John A. Fifield, Lloyd A. Walls 1984-07-10
4358890 Process for making a dual implanted drain extension for bucket brigade device tetrode structure Harry J. Jones, Harish N. Kotecha, Donald A. Soderman 1982-11-16
4300210 Calibrated sensing system Satya N. Chakravarti, Wilbur D. Pricer 1981-11-10
4288864 Serial-parallel-serial CCD memory system with fan out and fan in circuits Thomas V. Harroun, Norbert G. Vogl 1981-09-08
4282646 Method of making a transistor array Andres G. Fortino, Henry J. Geipel, Jr., Ronald Silverman 1981-08-11
4246496 Voltage-to-charge transducer 1981-01-20
4230954 Permanent or semipermanent charge transfer storage systems 1980-10-28