Inventor · disambiguated record
Song Peng
Also filed as: PENG SONG · PENG SONG SEAN
28 granted patents·10 pending applications·283 citations·filing 2001–2025
96Inventor score
Files withAVANEX CORP12BEIJING ROBOROCK TECHNOLOGY CO LTD12SHENZHEN ROCK TIMES TECH CO LTD7BARBAROSSA GIOVANNI2BEIJING ROBOROCK INNOVATION TECH CO LTD2
Top patents by PatentIndex Score
38 records- 0195US11864699B2Cleaning deviceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2022·Granted Jan 9, 2024·2 cites·19 claims
- 0295US11109730B2Autonomous cleaning robotSHENZHEN ROCK TIMES TECH CO LTD·Filed 2017·Granted Sep 7, 2021·10 cites·20 claims
- 0394USD919211SCleaning robotBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2020·Granted May 11, 2021·46 cites·1 claims
- 0493US11653806B2Autonomous cleaning robotSHENZHEN ROCK TIMES TECH CO LTD·Filed 2021·Granted May 23, 2023·2 cites·16 claims
- 0592US6529307B1Selective intensity modulation of channels in a multiplexed optical communication systemAVANEX CORP·Filed 2001·Granted Mar 4, 2003·61 cites·26 claims
- 0691US12022984B2Autonomous cleaning robotSHENZHEN ROCK TIMES TECH CO LTD·Filed 2022·Granted Jul 2, 2024·1 cites·15 claims
- 0789US7292786B1Method and system for a re-configurable optical multiplexer, de-multiplexer and optical add-drop multiplexerAVANEX CORP·Filed 2003·Granted Nov 6, 2007·26 cites·22 claims
- 0888US11134819B2Liquid container and autonomous cleaning robotSHENZHEN ROCK TIMES TECH CO LTD·Filed 2017·Granted Oct 5, 2021·4 cites·20 claims
- 0986US6594082B1Optical wavelength router using reflective surfaces to direct output signalsAVANEX CORP·Filed 2001·Granted Jul 15, 2003·37 cites·15 claims
- 1084US2024374102A1Autonomous Cleaning RobotSHENZHEN ROCK TIMES TECH CO LTD·Filed 2024·Application pending·0 cites
- 1180US2024215787A1Automatic cleaning deviceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 1279US12251060B2Cleaning robot and method for controlling sameBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2020·Granted Mar 18, 2025·1 cites·13 claims
- 1377US8644705B2Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexerBARBAROSSA GIOVANNI·Filed 2007·Granted Feb 4, 2014·6 cites·22 claims
- 1475US2024090730A1Cleaning deviceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 1574US11957285B2Automatic cleaning deviceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2022·Granted Apr 16, 2024·0 cites·19 claims
- 1674US11406238B2Autonomous cleaning robotSHENZHEN ROCK TIMES TECH CO LTD·Filed 2021·Granted Aug 9, 2022·0 cites·14 claims
- 1774US7333686B1System and method for a re-configurable optical channel dropping de-multiplexerAVANEX CORP·Filed 2003·Granted Feb 19, 2008·11 cites·23 claims
- 1874US6947628B1Dynamic wavelength-selective optical add-drop switchesAVANEX CORP·Filed 2002·Granted Sep 20, 2005·16 cites·9 claims
- 1974US6546159B1Method and apparatus for compensating differential group delayAVANEX CORP·Filed 2002·Granted Apr 8, 2003·15 cites·22 claims
- 2073US12390069B2Obstacle avoidance method and device for self-walking robot, robot, and storage mediumBEIJING ROBOROCK INNOVATION TECH CO LTD·Filed 2021·Granted Aug 19, 2025·1 cites·5 claims
- 2171US7298540B2Equalizing optical wavelength routersAVANEX CORP·Filed 2002·Granted Nov 20, 2007·13 cites·11 claims
- 2271US6882775B1Apparatus and method for multiplexing and de-multiplexing optical signals employing a anamorphic beams and diffraction gratingsAVANEX CORP·Filed 2003·Granted Apr 19, 2005·13 cites·10 claims
- 2371US6728488B1Optical systems employing anamorphic beams and diffraction gratingsAVANEX CORP·Filed 2002·Granted Apr 27, 2004·13 cites·30 claims
- 2470US2025176782A1Cleaning robot and method for controlling sameBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 2564US2022346617A1Cleaning deviceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 2661US7693364B2Apparatus, system and method for a tunable optical filterOCLARO NORTH AMERICA INC·Filed 2007·Granted Apr 6, 2010·2 cites·8 claims
- 2757US12220095B2Method for controlling automatic cleaning device, automatic cleaning device, and non-transitory storage mediumBEIJING ROBOROCK INNOVATION TECH CO LTD·Filed 2022·Granted Feb 11, 2025·0 cites·12 claims
- 2854US8014067B2High extinction ratio and low crosstalk compact optical switchesOCLARO NORTH AMERICA INC·Filed 2009·Granted Sep 6, 2011·0 cites·16 claims
- 2953US12161272B2Liquid container, smart cleaning device and smart cleaning systemSHENZHEN ROCK TIMES TECH CO LTD·Filed 2020·Granted Dec 10, 2024·0 cites·16 claims
- 3052US2023029165A1Base station and cleaning robot systemBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 3151US2023123326A1Cleaning robot control method and device, storage medium and cleaning robotBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 3250US7073952B2Stable mechanical devices for precision optical alignment and packagingAVANEX CORP·Filed 2002·Granted Jul 11, 2006·3 cites·14 claims
- 3350US2024130590A1Automatic cleaning deviceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 3447US2015185458A1Grayscale stimulation using a binary spatial light modulatorPHOTONEDGE INC·Filed 2014·Application pending·0 cites
- 3546US7486443B1High extinction ratio and low crosstalk compact optical switchesAVANEX CORP·Filed 2002·Granted Feb 3, 2009·0 cites·23 claims
- 3644US7280720B2Apparatus, system and method for a tunable optical filter and channel dropping de-multiplexerBARBAROSSA GIOVANNI·Filed 2005·Granted Oct 9, 2007·0 cites·10 claims
- 3742US2024049938A1Washing control method and apparatus, computer readable storage medium, and electronic deviceBEIJING ROBOROCK TECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
- 3836US7245328B2Apparatus and method for controlling extinction ratio in a liquid crystal polarization controller optical switchAVANEX CORP·Filed 2002·Granted Jul 17, 2007·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Song Peng files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →