Inventor

Martin Handtmann

Inventor
Munich, DE

Overview

24→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 24 as inventor

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

H03Hprimary
H03HImpedance networks, e.g. resonant circuits46%
Y10TTechnical subjects covered by former us classification17%
H04BTransmission13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%
H04LTransmission of digital information, e.g. telegraphic communication4%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%
H01LSemiconductor devices2%
H01QAntennas, i.e. radio aerials2%
H03FAmplifiers2%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers2%
PatentTitleYear
10,848,126Band pass filter having parallel connected notch filter circuits202010,129,972Frame elements for package structures comprising printed circuit boards (PCBs)20189,819,384'Multiplexer device with multiple notch filters connected in parallel'20179,762,208'Very wide bandwidth composite bandpass filter with steep roll-off'20179,742,451'Multiplexer device with hybrid LC/acoustic filter'20179,391,666'Multiplexer device with first and second filtering devices connected to common port'20169,106,204'Four LC element balun'20158,618,621'Semiconductor device layer structure and method of fabrication'20138,365,372'Piezoelectric oscillating circuit, method for manufacturing the same and filter arrangement'20138,330,325'Bulk acoustic resonator comprising non-piezoelectric layer'20128,258,894'Coupled resonator filter with a filter section'20128,209,826'Method for manufacturing a coupled resonator device'20128,193,877'Duplexer with negative phase shifting circuit'20128,018,303'Bulk acoustic wave device'20117,851,333'Apparatus comprising a device and method for producing it'20107,825,749'Integrated coupled resonator filter and bulk acoustic wave devices'20107,786,826'Apparatus with acoustically coupled BAW resonators and a method for matching impedances'20107,786,825'Bulk acoustic wave device with coupled resonators'20107,728,485'Bulk acoustic wave device and a method of its manufacturing'20107,515,018'Acoustic resonator'20097,455,786'Piezoelectric oscillating circuit, method for manufacturing the same and filter arrangement'20087,365,619'BAW apparatus'20087,339,445'BAW duplexer without phase shifter'20086,975,183'BAW resonator having piezoelectric layers oriented in opposed directions'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2013Patents assigned to INFINEON TECHNOLOGIES AG (5)· patent assignee history
2005–2013Based in Munich, DE· patent location history
2008–2012Patents assigned to AVAGO TECHNOLOGIES WIRELESS IP (10)· patent assignee history
2008Based in München, DE· patent location history
2009–2013Patents assigned to HANDTMANN MARTIN (7)· patent assignee history
2015–2018Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (6)· patent assignee history
2015–2020Based in Riemerling, DE· patent location history
2018–2020Patents assigned to AVAGO TECH INT SALES PTE LID (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVAGO TECHNOLOGIES WIRELESS IP102008–2012
HANDTMANN MARTINself72009–2013
AVAGO TECHNOLOGIES GENERAL IP62015–2018
INFINEON TECHNOLOGIES AG52005–2013
AVAGO TECH INT SALES PTE LID22018–2020
Locations
LocationPatentsSpan
Munich, DE162005–2013
Riemerling, DE72015–2020
München, DE12008