Patents by Inventor Timo Vanhatupa

Timo Vanhatupa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10306480
    Abstract: A solution how to calculate locations scores that depict the quality of specific locations as an installation point of an access point is disclosed. To calculate a location score a network planning area is divided into location topology cells, and in each location topology cell a plurality of predefined metrics that take into account environment are calculated. Then the metrics are converted into metric scores, and from the metric scores a location score for a location topology cell is calculated. Further, a solution in which final positions of access points are determined in a two-step procedure is disclosed. Firstly, initial positions are determined based on received planning information. Then final positions are determined starting from the initial positions and using both planning information and location scores.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: May 28, 2019
    Assignee: EKAHAU OY
    Inventors: Timo Vanhatupa, Teemu Pulkkinen
  • Patent number: 10299142
    Abstract: A network planning tool for a merged plan comprising multi-band access points having radio groups merges at least a first and a second frequency-band-specific plan. Firstly, a set of pairs, each pair having a radio from the first plan as a first element and a radio from the second plan as a second element is created and utilities are assigned to the pairs. Then a subset of pairs that maximizes a sum of utilities and contains any radio from the first and second plan at most once is selected. The merged plan is created by placing radios in a pair in the selected subset into the same radio group and selecting a location of the radio group based on locations of corresponding radios in the first and second frequency-band-specific plans.
    Type: Grant
    Filed: June 15, 2018
    Date of Patent: May 21, 2019
    Assignee: EKAHAU OY
    Inventors: Timo Vanhatupa, Jarno Leppanen
  • Publication number: 20180368002
    Abstract: A network planning tool for a merged plan comprising multi-band access points having radio groups merges at least a first and a second frequency-band-specific plan. Firstly, a set of pairs, each pair having a radio from the first plan as a first element and a radio from the second plan as a second element is created and utilities are assigned to the pairs. Then a subset of pairs that maximizes a sum of utilities and contains any radio from the first and second plan at most once is selected. The merged plan is created by placing radios in a pair in the selected subset into the same radio group and selecting a location of the radio group based on locations of corresponding radios in the first and second frequency-band-specific plans.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 20, 2018
    Inventors: Timo VANHATUPA, Jarno LEPPANEN
  • Publication number: 20180368001
    Abstract: A solution how to calculate locations scores that depict the quality of specific locations as an installation point of an access point is disclosed. To calculate a location score a network planning area is divided into location topology cells, and in each location topology cell a plurality of predefined metrics that take into account environment are calculated. Then the metrics are converted into metric scores, and from the metric scores a location score for a location topology cell is calculated. Further, a solution in which final positions of access points are determined in a two-step procedure is disclosed. Firstly, initial positions are determined based on received planning information. Then final positions are determined starting from the initial positions and using both planning information and location scores.
    Type: Application
    Filed: June 15, 2018
    Publication date: December 20, 2018
    Inventors: Timo VANHATUPA, Teemu PULKKINEN
  • Publication number: 20120300761
    Abstract: A wireless signal transceiver receiving and storing predefined wireless network identifiers and a scan mode program for enabling either an active or passive scan mode. In the active scan mode, the transceiver repeatedly transmits probe request messages until the transceiver receives a probe response message from the network (successful active scan) or until a predetermined criterion terminates the active scan (failed active scan). In the passive scan mode, the transceiver does not send anything but waits for a received network identifier from one or more wireless networks. The transceiver enables the active scan mode in response to a successful active scan or to a reception of a wireless network identifier that matches at least one of the predefined identifiers stored in memory. The transceiver enables the passive scan mode in response to a failed active scan.
    Type: Application
    Filed: November 11, 2010
    Publication date: November 29, 2012
    Applicant: EKAHAU OY
    Inventors: Kari Vasko, Timo Vanhatupa, Arttu Huhtiniemi