Inventor · Stockholm, SE

Per Ernström

24Patents
2h-index
30Co-inventors
53Inventor score

Filing activity: Oct 27, 2008 → May 30, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8233428B2 Using a synchronization channel to send quick paging signals Emerging Cross-Sectional Technologies 7 Active
US8155701B2 Uplink radio frames apportioned for plural multiple access technologies Electricity 4 Active
US8477697B2 Interlacing wireless communication frames Electricity 2 Active
US9100949B2 Interlacing wireless communication frames Electricity 1 Active
US8397147B2 Optimum distance spectrum feedforward low rate tail-biting convolutional codes Electricity 1 Active
US12028286B2 Methods and apparatuses for downlink tracking reference signal configuration Electricity 1 Active
US9668139B2 Secure negotiation of authentication capabilities Electricity 1 Active
US12160382B2 Methods and apparatuses for positioning based on the sounding reference signal Electricity 0 Active
US11985091B2 Signalling support for NR positioning with aperiodic SRS configurations Electricity 0 Active
US12082144B2 Methods, apparatus and machine-readable mediums relating to reference signals for positioning in a wireless network Electricity 0 Active
US12108356B2 Wireless device, network node and methods performed therein for time of arrival estimation Electricity 0 Active
US11706003B2 Methods and apparatuses for downlink tracking reference signal configuration Electricity 0 Active
US8375280B2 Optimum distance spectrum feedforward tail-biting convolutional codes Electricity 0 Active
US12381686B2 Signalling support for NR positioning with aperiodic SRS configurations Electricity 0 Active
US11303412B2 Methods and apparatuses for downlink tracking reference signal configuration Electricity 0 Active
US11601306B2 Channel estimation in a wireless communication system Electricity 0 Active
US12425158B2 Methods and apparatuses for downlink tracking reference signal configuration Electricity 0 Active
US12392859B2 Line of sight detection based on channel impulse response reported Physics 0 Active
US12192131B2 Positioning reference signaling Electricity 0 Active
US11133964B2 Frequency offset estimation Electricity 0 Active
US11070338B2 Transmission or reception of a reference signal in a wireless communication system Electricity 0 Active
US11032043B2 Methods and apparatuses for downlink tracking reference signal configuration Electricity 0 Active
US11956168B2 PRS design by extending the basic signal Electricity 0 Active
US12416701B2 Methods and apparatuses to account for timing errors of a user equipment in positioning measurements Physics 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.