1
Randy T Ong: Programmable logic device which stores more than one configuration and means for switching configurations. Xilinx, Edel M Young, Greg T Sueoka, June 20, 1995: US05426378 (426 worldwide citation)

A programmable logic device includes a configuration memory expanded to store two or more complete sets of configuration data. A switch on the output of the configuration memory controls the selection of the configuration data applied to the configurable logic block. Each configurable logic block ha ...


2
Sheau Suey Li, Randy T Ong, Samuel Broydo, Khue Duong: ESD protection circuit. Xilinx, Anthony C Wagner Murabito & Hao Murabito Esq, Edel M Young Xilinx, November 18, 1997: US05689133 (32 worldwide citation)

An ESD protection circuit combines a split bipolar transistor with a transistor layout which exhibits very high tolerance to ESD events. The split bipolar transistor divides current among many segments and prevents the current hogging which often causes an ESD failure. Several splitting structures a ...


3
Sheau Suey Li, Randy T Ong, Samuel Broydo, Khue Duong: ESD protection circuit. Xilinx, Edel M Young, December 19, 1995: US05477414 (31 worldwide citation)

An ESD protection circuit combines a split bipolar transistor with a transistor layout which exhibits very high tolerance to ESD events. The split bipolar transistor divides current among many segments and prevents the current hogging which often causes an ESD failure. Several splitting structures a ...


4
Sheau Suey Li, Randy T Ong, Samuel Broydo, Khue Duong: ESD protection circuit. XILINX, Edel M Young, Anthony C Murabito, April 22, 1997: US05623387 (28 worldwide citation)

An ESD protection circuit combines a split bipolar transistor with a transistor layout which exhibits very high tolerance to ESD events. The split bipolar transistor divides current among many segments and prevents the current hogging which often causes an ESD failure. Several splitting structures a ...


5
Randy T Ong, Suresh M Menon, Hang Kwan: Programmable output driver for integrated circuits. Cypress Semiconductor Corporation, Roger S Borovoy, October 20, 1992: US05157282 (18 worldwide citation)

The present invention minimizes the noise voltage associated with the switching of output driver transistors of integrated cicruits caused by the rapid change in value of the current, expressed by the term di/dt, from the load into the driver transistors through the package leads. The present invent ...


6
Randy T Ong, Edel M Young: Programmable address decoder for programmable logic device. Xilinx, Edel M Young, October 13, 1998: US05821772 (15 worldwide citation)

For an FPGA having a configuration memory arranged in rows and columns, a programmable address decoder with a counter selects the order in which columns of memory cells will be programmed and selects which columns of memory cells are programmed. The decoder structure addresses a particular column on ...