Inventor
Andrew M. Khan
Inventor
Schaumburg, IL, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers38%
A01NPreservation of bodies of humans or animals or plants or parts thereof4%
A47JKitchen equipment4%
B01LChemical or physical laboratory apparatus for general use4%
B05DProcesses for applying fluent materials to surfaces, in general4%
C07CAcyclic or carbocyclic compounds4%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
F04BPositive-displacement machines for liquids4%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
PatentTitleYear
11,000,847Fluid control202110,939,684Preparation of sulfonamide-containing antimicrobials and substrate treating compositions of sulfonamide-containing antimicrobials20218,149,027'Circuit with a voltage dependent resistor for controlling an on/off state of a transistor'20127,825,724'Method and apparatus for direct digital to radio frequency conversion'20107,411,502'Radio frequency identification tag based tray and tray receiving method and apparatus'20087,251,464'Method and apparatus for predistortion training in an amplifier utilizing predistortion'20076,928,122'Amplifier predistortion system and method'20056,624,712'Method and apparatus for power modulating to prevent instances of clipping'20036,624,711'Method and apparatus for power modulating to prevent instances of clipping'20036,556,099'Multilayered tapered transmission line, device and method for making the same'20036,445,249'Modification of phase component of error signal to reduce variation of phase component of output signal of power amplifier'20026,141,541'Method, device, phone and base station for providing envelope-following for variable envelope radio frequency signals'20005,959,499'Predistortion system and method using analog feedback loop for look-up table training'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2008Patents assigned to MOTOROLA INC (9)· patent assignee history
1999–2010Based in Schaumburg, IL, US· patent location history
2010–2012Patents assigned to MOTOROLA MOBILITY INC (2)· patent assignee history
2012Patents assigned to CYGAN LAWRENCE F (1)· patent assignee history
2012Patents assigned to KHAN ANDREW M (1)· patent assignee history
2012Based in Schamburg, IL, US· patent location history
2021Patents assigned to LUMIRADX UK LTD (1)· patent assignee history
2021Based in Bedford, GB· patent location history
2021Based in Toronto, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 9 | 1999–2008 |
| MOTOROLA MOBILITY INC | 2 | 2010–2012 |
| CYGAN LAWRENCE F | 1 | 2012 |
| KHAN ANDREW Mself | 1 | 2012 |
| LUMIRADX UK LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schaumburg, Illinois, US | 10 | 1999–2010 |
| Bedford, GB | 1 | 2021 |
| Toronto, CA | 1 | 2021 |
| Schamburg, Illinois, US | 1 | 2012 |