Inventor
TAN NIANXIONG
US22 patents
⚠️ This page may combine multiple inventors who share the name “TAN NIANXIONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
11 patentsUS5990820ANov 23, 1999
Current-mode pipelined ADC with time-interleaved sampling and mixed reference and residue scaling
ERICSSON TELEFON AB L M63 citations96
US5933107AAug 3, 1999
Method and device to provide a high-performance digital-to-analog conversion architecture
ERICSSON TELEFON AB L M22 citations92
US5818374AOct 6, 1998
Switched current delta-sigma modulator
ERICSSON TELEFON AB L M22 citations92
US6160508ADec 12, 2000
Method and device for analogue to digital conversion
ERICSSON TELEFON AB L M46 citations91
US6028546AFeb 22, 2000
Pipeline analog-to-digital conversion that reduces the accumulation offset errors
ERICSSON TELEFON AB L M37 citations91
US5917368AJun 29, 1999
Voltage-to-current converter
ERICSSON TELEFON AB L M24 citations86
US5995035ANov 30, 1999
Cyclic analog-to-digital converter that reduces the accumulation of offset errors
ERICSSON TELEFON AB L M18 citations82
US5942888AAug 24, 1999
Method and device for temperature dependent current generation
ERICSSON TELEFON AB L M15 citations74
US6078276AJun 20, 2000
Digital-to-analog conversion of LSB-first type using selective inversion based on gray code bits
ERICSSON TELEFON AB L M11 citations73
US6091278AJul 18, 2000
Method and device for processing sampled analogue signals in digital BiCMOS process
ERICSSON TELEFON AB L M6 citations63
US6018268AJan 25, 2000
High speed and high gain operational amplifier
ERICSSON TELEFON AB L M6 citations63
GLOBESPAN INC
5 patentsUS6281829B1Aug 28, 2001
Multi-mode analog front-end
GLOBESPAN INC34 citations90
US6268815B1Jul 31, 2001
High performance switched-capacitor filter for oversampling sigma-delta digital to analog converters
GLOBESPAN INC17 citations83
US6233594B1May 15, 2001
Decimation filter for oversampling analog-to digital converter
GLOBESPAN INC17 citations81
US6181122B1Jan 30, 2001
System and method for starting voltage and current controlled elements
GLOBESPAN INC10 citations73
US6118265ASep 12, 2000
Reference voltage stabilization system and method for fixing reference voltages, independent of sampling rate
GLOBESPAN INC15 citations73
GLOBESPAN VIRATA INC
4 patentsUS6741120B1May 25, 2004
Low power active filter and method
GLOBESPAN VIRATA INC57 citations96
US6614374B1Sep 2, 2003
High performance switched-capacitor filter for oversampling Sigma-Delta digital to analog converters
GLOBESPAN VIRATA INC88 citations96
US6696869B1Feb 24, 2004
Buffer circuit for a high-bandwidth analog to digital converter
GLOBESPAN VIRATA INC22 citations92
US6650177B1Nov 18, 2003
System and method for tuning an RC continuous-time filter
GLOBESPAN VIRATA INC14 citations84