Inventor

Babak Nejati

Inventor
San Diego, CA, US

Overview

22→
Patents
2009–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 22 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Fprimary
H03FAmplifiers22%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
H01LSemiconductor devices10%
H03HImpedance networks, e.g. resonant circuits10%
H04BTransmission10%
H01FMagnets8%
H03GControl of amplification8%
H05KPrinted circuits6%
H10DInorganic electric semiconductor devices4%
H03CModulation2%
PatentTitleYear
11,011,461Perpendicular inductors integrated in a substrate202110,978,240Inductor with embraced corner capture pad202110,879,191Conformal shielding for solder ball array202010,832,848Low DC resistance and high RF resistance power amplifier choke inductor202010,431,511Power amplifier with RF structure201910,262,786Stepped-width co-spiral inductor structure20199,166,534'Tunable loadline'20159,035,421'High quality factor inductor implemented in wafer level packaging (WLP)'20159,000,847'Digital tunable inter-stage matching circuit'20158,971,830'Multi-mode multi-band power amplifier module'20158,847,351'Integrated power amplifier with load inductor located under IC die'20148,803,615'Impedance matching circuit with tunable notch filters for power amplifier'20148,750,810'Power amplifier with switched output matching for multi-mode operation'20148,634,782'Multi-antenna wireless device with power combining power amplifiers'20148,599,938'Linear and polar dual mode transmitter circuit'20138,536,950'Multi-stage impedance matching'20138,461,921'Amplifier module with multiple operating modes'20138,432,237'Output circuit with integrated impedance matching, power combining and filtering for power amplifiers and other circuits'20138,102,205'Amplifier module with multiple operating modes'20128,072,272'Digital tunable inter-stage matching circuit'20117,825,714'Offset nulling for decreasing offset between currents in a differential signaling system'20107,496,338'Multi-segment gain control system'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Based in San Diego, CA, US· patent location history
2011–2021Patents assigned to QUALCOMM INC (20)· patent assignee history
2011–2015Patents assigned to NEJATI BABAK (12)· patent assignee history
2011–2015Patents assigned to PLETCHER NATHAN M (8)· patent assignee history
2011–2015Patents assigned to HADJICHRISTOS ARISTOTELE (7)· patent assignee history
2011–2015Patents assigned to ZHAO YU (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALCOMM INC202011–2021
NEJATI BABAKself122011–2015
PLETCHER NATHAN M82011–2015
HADJICHRISTOS ARISTOTELE72011–2015
ZHAO YU62011–2015
Locations
LocationPatentsSpan
San Diego, California, US222009–2021