Inventor
Per Börjesson
Inventor
Porcia, IT
Overview
Patents· 48 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission25%
LOC0722%
LOC1517%
H04MTelephonic communication13%
G01RMeasuring electric variables9%
H04LTransmission of digital information, e.g. telegraphic communication5%
A63CSkates2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G01SRadio direction-finding2%
H03MCoding2%
PatentTitleYear
10,707,916Methods and devices for determining termination characteristics of an electrically conductive line20209,923,600'Estimation of impedances in a transmission medium'20189,470,729'Transmission line parameter determination'20169,313,112'Test device and a method for determining communication characteristics of a metal cable'2016D0753888'Laundry appliance panel'20169,191,130'Multi-carrier method in a measurement device'2015D0732250'Laundry appliance'2015D0731719'Laundry appliance'20159,054,785'Method and arrangement in a telecommunication system for estimating frequency dependent resistance'2015D0731718'Laundry appliance'2015D0730507'Hood'2015D0728300'Oven'2015D0728870'Dishwasher panel'2015D0728309'Oven panel and door'2015D0728310'Oven panel'2015D0726524'Knob for an appliance'20159,009,017'Arrangement and method relating to analysis of transmission lines'2015D0724889'Oven'2015D0710646'Oven'2014D0709726'Oven'20148,781,078'Method for estimating transmission properties of a telecommunications transmission line'2014D0707486'Coffee machine'20148,705,636'Passive single-ended line test'20148,681,945'Calibration of a line driving device'2014D0695472'Laundry appliance'2013D0694966'Laundry appliance'20138,428,224'Method for transmission line analysis'20138,385,510'Method for transmission line analysis'2013D0677026'Dishwasher panel'2013D0677025'Dishwasher panel'2013D0677024'Dishwasher panel'2013D0677023'Dishwasher'20138,290,122'Method and device for estimating properties of a telecommunication transmission line'2012D0668106'Oven panel set'2012D0668111'Oven panel'2012D0668108'Oven panel set'2012D0668110'Oven panel'2012D0668112'Oven panel'2012D0668109'Oven panel'2012D0668107'Oven panel set'20128,130,911'Characteristics determination of a digital subscriber line'20128,065,100'Method and a system for cable or subscriber loop investigation performing loop topology identification'20117,395,162'Load coil detection and localization'20087,069,165'Method and arrangement for signal loop test'20066,738,440'Subscriber line transmission systems'20046,606,047'Methods and apparatus for estimating clipped samples during analog to digital conversion'20034,520,670'Method and apparatus for generating short ultrasonic echo pulses'19854,228,601'Snow-shoe'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980Based in Stockholm, SE· patent location history
1985–2014Patents assigned to BOERJESSON PER OLA (8)· patent assignee history
1985–2004Based in Morrum, SE· patent location history
2006–2020Patents assigned to ERICSSON TELEFON AB L M (17)· patent assignee history
2006–2020Based in Lund, SE· patent location history
2011–2016Patents assigned to FERTNER ANTONI (9)· patent assignee history
2012–2016Patents assigned to ELECTROLUX HOME PROD CORP (27)· patent assignee history
2012Patents assigned to BOERJESSON PER (7)· patent assignee history
2012–2016Based in Porcia, IT· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ELECTROLUX HOME PROD CORP | 27 | 2012–2016 |
| ERICSSON TELEFON AB L M | 17 | 2006–2020 |
| FERTNER ANTONI | 9 | 2011–2016 |
| BOERJESSON PER OLA | 8 | 1985–2014 |
| BOERJESSON PER | 7 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Porcia, IT | 27 | 2012–2016 |
| Lund, SE | 17 | 2006–2020 |
| Morrum, SE | 3 | 1985–2004 |
| Stockholm, SE | 1 | 1980 |