Inventor
Leng H. Ooi
Inventor
Sunrise, FL, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers14%
G06FElectric digital data processing9%
H01PWaveguides9%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner9%
H04BTransmission6%
H05KPrinted circuits6%
G02BOptical elements, systems or apparatus5%
G10LSpeech analysis techniques or speech synthesis5%
G02CSpectacles3%
H01FMagnets3%
PatentTitleYear
10,524,039Enhanced digital headsets201910,028,045Combined microphone and lighting device and computing device having same20189,900,676'Wearable computing device with indirect bone-conduction speaker'20189,552,037'Switching a computing device from a low-power state to a high-power state'20179,521,481'Speaker porting around backlit keyboard'20169,449,602'Dual uplink pre-processing paths for machine and human listening'20169,401,572'Positioning of contacts in audio jack'20169,264,802'Computing device utilizing a resting surface as a speaker'20169,239,633'System and method for device having internal reset/restart button that is activated via insertion tool accessiable throught single transmission path of plug connection'20169,031,273'Wearable computing device with behind-ear bone-conduction speaker'20158,976,992'Speaker porting around backlit keyboard'20158,867,757'Microphone under keyboard to assist in noise cancellation'20148,553,910'Wearable computing device with behind-ear bone-conduction speaker'20137,035,364'Digital receiver fast frequency and time acquisition system using a single synchronization word and method of using same'20066,801,754'Intelligent repeater and method to provide increased signaling'20046,625,237'Null-pilot symbol assisted fast automatic frequency control (AFC) system for coherent demodulation of continuous phase modulation (CPM) signals and method for implementing same'20035,512,862'Oscillator with improved sideband noise'19965,367,434'Electrical module assembly'19945,363,067'Microstrip assembly'19945,357,218'Self-shielding microstrip assembly'19945,335,365'Frequency synthesizer with VCO output control'19945,313,662'Split-ring resonator bandpass filter with adjustable zero'19945,294,749'Surface mountable molded electronic component'19945,216,378'Switch adaptable radio frequency amplifier'19935,189,593'Integrated distributed resistive-capacitive network'19935,185,583'Actively biased oscillator'19935,164,690'Multi-pole split ring resonator bandpass filter'19925,083,236'Inductor structure with integral components'19925,057,803'Stripline split ring resonator bandpass filter'19915,045,815'Amplitude and phase balanced voltage-controlled oscillator'19915,017,897'Split ring resonator bandpass filter with differential output'19914,904,964'Voltage control oscillator with modulation compensation'19904,894,663'Ultra thin radio housing with integral antenna'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2006Patents assigned to MOTOROLA INC (20)· patent assignee history
1990–1994Based in Sunrise, FL, US· patent location history
1996–2006Based in Plantation, FL, US· patent location history
2013–2017Patents assigned to OOI LENG (4)· patent assignee history
2013–2019Based in San Jose, CA, US· patent location history
2014–2018Patents assigned to GOOGLE INC (10)· patent assignee history
2015–2016Patents assigned to LOO KENNETH RYAN (2)· patent assignee history
2018–2019Patents assigned to GOOGLE LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 20 | 1990–2006 |
| GOOGLE INC | 10 | 2014–2018 |
| OOI LENGself | 4 | 2013–2017 |
| GOOGLE LLC | 3 | 2018–2019 |
| LOO KENNETH RYAN | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sunrise, Florida, US | 16 | 1990–1994 |
| San Jose, California, US | 13 | 2013–2019 |
| Plantation, Florida, US | 4 | 1996–2006 |