Inventor
CHANG RAY
US34 patents
⚠️ This page may combine multiple inventors who share the name “CHANG RAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
17 patentsUS5440515AAug 8, 1995
Delay locked loop for detecting the phase difference of two signals having different frequencies
MOTOROLA INC117 citations99
US5440514AAug 8, 1995
Write control for a memory using a delay locked loop
MOTOROLA INC150 citations98
US5610543AMar 11, 1997
Delay locked loop for detecting the phase difference of two signals having different frequencies
MOTOROLA INC45 citations96
US5384737AJan 24, 1995
Pipelined memory having synchronous and asynchronous operating modes
MOTOROLA INC95 citations96
US6157583ADec 5, 2000
Integrated circuit memory having a fuse detect circuit and method therefor
MOTOROLA INC72 citations95
US6111796AAug 29, 2000
Programmable delay control for sense amplifiers in a memory
MOTOROLA INC44 citations94
US5477176ADec 19, 1995
Power-on reset circuit for preventing multiple word line selections during power-up of an integrated circuit memory
MOTOROLA INC73 citations94
US6031775AFeb 29, 2000
Dynamic sense amplifier in a memory capable of limiting the voltage swing on high-capacitance global data lines
MOTOROLA INC31 citations92
US5268863ADec 7, 1993
Memory having a write enable controlled word line
MOTOROLA INC27 citations92
US5670815ASep 23, 1997
Layout for noise reduction on a reference voltage
MOTOROLA INC25 citations91
US6385101B1May 7, 2002
Programmable delay control for sense amplifiers in a memory
MOTOROLA INC28 citations90
US6108266AAug 22, 2000
Memory utilizing a programmable delay to control address buffers
MOTOROLA INC16 citations77
US5202594AApr 13, 1993
Low power level converter
MOTOROLA INC14 citations74
US4991140AFeb 5, 1991
Integrated circuit memory with improved di/dt control
MOTOROLA INC13 citations74
US5258951ANov 2, 1993
Memory having output buffer enable by level comparison and method therefor
MOTOROLA INC10 citations72
US5978286ANov 2, 1999
Timing control of amplifiers in a memory
MOTOROLA INC13 citations71
US5422848AJun 6, 1995
ECL-to-CMOS buffer having a single-sided delay
MOTOROLA INC3 citations63
TELEBOX IND CORP
11 patentsUS7367850B1May 6, 2008
Bidirectional communication module jack assembly
TELEBOX IND CORP38 citations92
US7175468B1Feb 13, 2007
Plug for the transmission of high frequency/telecommunication signals
TELEBOX IND CORP44 citations92
USD572572SJul 8, 2008
Cable organizer
TELEBOX IND CORP10 citations84
US7374450B1May 20, 2008
High frequency plug
TELEBOX IND CORP11 citations84
US7306487B1Dec 11, 2007
Low crosstalk transmission connector
TELEBOX IND CORP15 citations84
USD566045SApr 8, 2008
Patch panel cassette
TELEBOX IND CORP7 citations74
USD553088SOct 16, 2007
Toolless keystone connector
TELEBOX IND CORP3 citations63
USD552551SOct 9, 2007
Toolless keystone connector
TELEBOX IND CORP3 citations63
USD518440SApr 4, 2006
Terminal holder for reduced crosstalk connector
TELEBOX IND CORP3 citations63
US7646259B2Jan 12, 2010
Toolless video balun
TELEBOX IND CORP3 citations54
USD617739SJun 15, 2010
Terminal holder for reduced crosstalk connector
TELEBOX IND CORP1 citations52