Assignee
OKI TECHNO CT SINGAPORE PTE
SG·20 granted patents·17 pending applications·172 citations·filing 2001–2007
Top patents by PatentIndex Score
37 records- 0186US7092692B2Threshold voltage (Vth), power supply (VDD), and temperature compensation bias circuit for CMOS passive mixerOKI TECHNO CT SINGAPORE PTE·Filed 2003·Granted Aug 15, 2006·29 cites·25 claims
- 0279US7889813B2Method, apparatus and receiver for demapping dual carrier modulated COFDM signalsOKI TECHNO CT SINGAPORE PTE·Filed 2006·Granted Feb 15, 2011·12 cites·11 claims
- 0379US7085314B2Methods and apparatus for reducing signal degradationOKI TECHNO CT SINGAPORE PTE·Filed 2001·Granted Aug 1, 2006·26 cites·23 claims
- 0473US7210089B2Communication system employing turbo codes and a hybrid automatic repeat request schemeOKI TECHNO CT SINGAPORE PTE·Filed 2002·Granted Apr 24, 2007·20 cites·13 claims
- 0570US7203894B2Method of estimating reliability of decoded message bitsOKI TECHNO CT SINGAPORE PTE·Filed 2004·Granted Apr 10, 2007·18 cites·16 claims
- 0668US6807239B2Soft-in soft-out decoder used for an iterative error correction decoderOKI TECHNO CT SINGAPORE PTE·Filed 2001·Granted Oct 19, 2004·20 cites·10 claims
- 0763US7769095B2Apparatus, a receiver and a method for timing recovery in an OFDM systemOKI TECHNO CT SINGAPORE PTE·Filed 2007·Granted Aug 3, 2010·6 cites·9 claims
- 0859US7376881B2Encoder system, a decoder system, a coding/decoding apparatus, an encoding method and a decoding methodOKI TECHNO CT SINGAPORE PTE·Filed 2005·Granted May 20, 2008·4 cites·20 claims
- 0958US7103117B2Reduced-complexity multipath interference cancellationOKI TECHNO CT SINGAPORE PTE·Filed 2002·Granted Sep 5, 2006·5 cites·14 claims
- 1057US7809086B2Apparatus and methods for demodulating a signalOKI TECHNO CT SINGAPORE PTE·Filed 2007·Granted Oct 5, 2010·3 cites·20 claims
- 1157US7120851B2Recursive decoder for switching between normalized and non-normalized probability estimatesOKI TECHNO CT SINGAPORE PTE·Filed 2003·Granted Oct 10, 2006·10 cites·9 claims
- 1256US7818360B2Processor and method for performing a fast fourier transform and/or an inverse fast fourier transform of a complex input signalOKI TECHNO CT SINGAPORE PTE·Filed 2006·Granted Oct 19, 2010·2 cites·21 claims
- 1356US7099405B2Communication systems with hybrid automatic repeat requests (HARQ) and rate matchingOKI TECHNO CT SINGAPORE PTE·Filed 2002·Granted Aug 29, 2006·5 cites·14 claims
- 1455US6563393B2Method and device for pulse density modulationOKI TECHNO CT SINGAPORE PTE·Filed 2001·Granted May 13, 2003·8 cites·14 claims
- 1550US7203179B2Method and apparatus for normalizing CDMA RAKE outputOKI TECHNO CT SINGAPORE PTE·Filed 2002·Granted Apr 10, 2007·2 cites·13 claims
- 1647US7145490B2Automatic gain control system and methodOKI TECHNO CT SINGAPORE PTE·Filed 2005·Granted Dec 5, 2006·2 cites·18 claims
- 1742US7953164B2System and method for performing LS equalization on a signal in an OFDM systemOKI TECHNO CT SINGAPORE PTE·Filed 2006·Granted May 31, 2011·0 cites·10 claims
- 1842US2004004935A1Receiver and method for WLAN burst type signalsOKI TECHNO CT SINGAPORE PTE·Filed 2003·Application pending·0 cites
- 1942US2004004934A1Receiver and method for WLAN burst type signalsOKI TECHNO CT SINGAPORE PTE·Filed 2003·Application pending·0 cites
- 2042US2004005018A1Receiver and method for WLAN burst type signalsOKI TECHNO CT SINGAPORE PTE·Filed 2003·Application pending·0 cites
- 2142US2004005022A1Receiver and method for WLAN burst type signalsOKI TECHNO CT SINGAPORE PTE·Filed 2003·Application pending·0 cites
- 2241US2006154691A1Architecture and protocol for software defined radio systemOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 2340US2005238121A1System and method for determining a modulation angle of an information bit in a complex modulated signalOKI TECHNO CT SINGAPORE PTE·Filed 2005·Application pending·0 cites
- 2440US2004071234A1High rate receiverOKI TECHNO CT SINGAPORE PTE·Filed 2003·Application pending·0 cites
- 2539US2005259768A1Digital receiver and method for processing received signalsOKI TECHNO CT SINGAPORE PTE·Filed 2005·Application pending·0 cites
- 2639US2006248133A1Modified transposed farrow structureOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 2738US2006269015A1Receivers for DPSK signalsOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 2838US2006251190A1Frequency offset estimation for DPSKOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 2938US2007047673A1Intermediate frequency receiversOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 3037US2005185743A1Apparatus for burst and timing synchronization in high-rate indoor wireless communicationOKI TECHNO CT SINGAPORE PTE·Filed 2005·Application pending·0 cites
- 3136US2005243952A1Methods for processing a received signal in a software defined radio (SDR) system, a transceiver for an SDR system and a receiver for an SDR systemOKI TECHNO CT SINGAPORE PTE·Filed 2005·Application pending·0 cites
- 3235US2007192048A1System and method for estimating phase offset in a communication systemOKI TECHNO CT SINGAPORE PTE·Filed 2006·Application pending·0 cites
- 3335US2004004933A1Receiver and method for WLAN burst type signalsOKI TECHNO CT SINGAPORE PTE·Filed 2003·Application pending·0 cites
- 3435US2003231728A1Frequency estimation in a burst radio receiverOKI TECHNO CT SINGAPORE PTE·Filed 2003·Application pending·0 cites
- 3534US6680658B2Modulation circuit for wireless installationOKI TECHNO CT SINGAPORE PTE·Filed 2002·Granted Jan 20, 2004·0 cites·19 claims
- 3633US7237177B2Method of calculating internal signals for use in a map algorithmOKI TECHNO CT SINGAPORE PTE·Filed 2003·Granted Jun 26, 2007·0 cites·15 claims
- 3732US7541966B2Apparatus and method for demodulating a modulated signalOKI TECHNO CT SINGAPORE PTE·Filed 2007·Granted Jun 2, 2009·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when OKI TECHNO CT SINGAPORE PTE files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →