Inventor
Fei Song
Inventor
Shanghai, CN
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication15%
H04BTransmission11%
H03KPulse technique10%
H03FAmplifiers8%
E21BEarth or rock drilling7%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
G06FElectric digital data processing5%
F16LPipes3%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner3%
H04MTelephonic communication3%
PatentTitleYear
10,907,263Method of synthesis of an electrode for use as a catalyst of oxygen evolution reaction202110,669,787Pump rod connection202010,662,722Threaded connections and downhole tools incorporating the same202010,404,316Wide-band WLAN transceiver and method thereof201910,270,456Apparatus and method for frequency tripling201910,250,263Replica cascode bias voltage-controlled oscillators201910,224,905Method and apparatus for high speed clock transmission201910,160,033Cold rolling devices and cold rolled rotary shouldered connection threads201810,145,496Rotary shouldered connections and thread design201810,125,545Placement of stabilizers, standoffs, and rollers on a downhole tool string201810,116,428Echo cancellation for high speed full duplex data transmissions201810,079,702Front-end module and coupling compensation for closed-loop digital pre-distortion system201810,079,574Wideband adaptive bias circuits for power amplifiers201810,044,539Methods and devices for data demodulation20189,893,728'Wideband highly-linear low output impedance D2S buffer circuit'20189,887,733'Calibration for echo cancellation in a full duplex communication system'20189,673,959'Calibration for echo cancellation in a full duplex communication system'20179,568,095'Controlling a hydraulic pressure of a fluid transmission'20179,542,992'SRAM core cell design with write assist'20179,379,752'Compensation scheme for MHL common mode clock swing'20169,225,345'Charge pump calibration for dual-path phase-locked loop'20158,848,532'Method and system for processing data'20148,503,960'Amplifier and associated receiver'20137,035,946'Method for setting system working frequency wherein an ASIC is utilized for modulating through the voltage value of a jumper'20066,712,583'Impeller for water pump'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2018Patents assigned to MEDIATEK SINGAPORE PTE LTD (2)· patent assignee history
2015–2019Patents assigned to LATTICE SEMICONDUCTOR CORP (7)· patent assignee history
2015–2021Based in Shanghai, CN· patent location history
2017Based in Nuremberg, DE· patent location history
2018–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (5)· patent assignee history
2018Patents assigned to MEDIATEK INC (3)· patent assignee history
2018–2019Based in San Jose, CA, US· patent location history
2018Based in Stafford, TX, US· patent location history
2019Patents assigned to REALTEK SEMICONDUCTOR CORP (3)· patent assignee history
2020Based in Sugar Land, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LATTICE SEMICONDUCTOR CORP | 7 | 2015–2019 |
| SCHLUMBERGER TECHNOLOGY CORP | 5 | 2018–2020 |
| MEDIATEK INC | 3 | 2018 |
| REALTEK SEMICONDUCTOR CORP | 3 | 2019 |
| MEDIATEK SINGAPORE PTE LTD | 2 | 2013–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 8 | 2015–2021 |
| San Jose, California, US | 6 | 2018–2019 |
| Stafford, Texas, US | 3 | 2018 |
| Sugar Land, Texas, US | 2 | 2020 |
| Nuremberg, DE | 1 | 2017 |