Patents by Inventor Jukka Linjama
Jukka Linjama 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).
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Patent number: 11039234Abstract: A technique for joint production of vibration and sound is provided. According to an example embodiment, the technique is provided by an apparatus including a unit for jointly producing vibration and sound to reproduce an input audio signal provided as input thereto, the unit arranged inside a padding to generate mechanical vibration that is perceivable as a vibration and sound on at least one outer surface of the padding and to radiate the sound through the at least one outer surface of the padding and a unit for regulating perceivable intensity of vibration in dependence of at least one characteristic of the input audio signal.Type: GrantFiled: May 15, 2017Date of Patent: June 15, 2021Assignee: FLEXOUND SYSTEMS OYInventors: Jukka Linjama, Tommi Immonen
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Patent number: 10957302Abstract: The invention relates to a seat arranged for enhanced sound perception via vibration including a padding and a sound reproduction assembly (20), which includes at least one vibration source (26), at least one elastic element (16, 21) and at least one frame structure (18, 22), which sound reproduction assembly is at least partially arranged inside the padding. The elastic element/-s (16, 21) are nonhomogenous element/-s and located in contact with the frame structure (18, 22) and the vibration source (26) and configured to provide elastically and mechanically tuned mounting and that the elastic element/-s are configured to create at least lateral vibration to the surface of the seat.Type: GrantFiled: February 27, 2019Date of Patent: March 23, 2021Assignee: FLEXOUND SYSTEMS OYInventors: Jukka Linjama, Tommi Immonen
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Patent number: 10827280Abstract: The invention relates to a device for producing sound and vibration (10) for a user to hear and feel via surface contact, which comprises a damper mass plate (15) and an inertial actuator (16) attached thereto, which inertial actuator (16) comprises a damper mass (14), which is via a primary suspension (11) supported in a springing manner on the inertial actuator (16) to be moving substantially in one linear direction, which inertial actuator comprises a power source for the damper mass (14). The device (10) comprises a secondary suspension (12) and a mechanical limiter (13) for improving the performance of the inertial actuator and/or protecting it from external disturbances.Type: GrantFiled: April 11, 2018Date of Patent: November 3, 2020Assignee: Flexound Systems OyInventors: Jukka Linjama, Tommi Immonen
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Publication number: 20200322706Abstract: A technique for joint production of vibration and sound is provided. According to an example embodiment, the technique is provided by an apparatus including a unit for jointly producing vibration and sound to reproduce an input audio signal provided as input thereto, the unit arranged inside a padding to generate mechanical vibration that is perceivable as a vibration and sound on at least one outer surface of the padding and to radiate the sound through the at least one outer surface of the padding and a unit for regulating perceivable intensity of vibration in dependence of at least one characteristic of the input audio signal.Type: ApplicationFiled: May 15, 2017Publication date: October 8, 2020Inventors: Jukka LINJAMA, Tommi IMMONEN
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Patent number: 10679601Abstract: According to an example embodiment, an apparatus for active cancellation of sound and vibration is provided, the apparatus including sound and vibration generation components for jointly producing vibration and sound under control of a driving signal provided as input thereto, the components being arranged inside a padding to generate mechanical vibration that is perceivable as a vibration and sound on at least one outer surface of the padding and to radiate a sound through the at least one outer surface of the padding, a feedback unit for providing feedback information that is indicative of acoustic energy of sound and vibration inside the padding, and a drivert for generating the driving signal in dependence of the feedback information so as to reduce energy of ambient sound and vibration induced inside the padding due to one or more external sources of sound and vibration.Type: GrantFiled: January 15, 2018Date of Patent: June 9, 2020Assignee: FLEXOUND SYSTEMSInventors: Jukka Linjama, Tommi Immonen
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Publication number: 20200045474Abstract: The invention relates to a device for producing sound and vibration (10) for a user to hear and feel via surface contact, which comprises a damper mass plate (15) and an inertial actuator (16) attached thereto, which inertial actuator (16) comprises a damper mass (14), which is via a primary suspension (11) supported in a springing manner on the inertial actuator (16) to be moving substantially in one linear direction, which inertial actuator comprises a power source for the damper mass (14). The device (10) comprises a secondary suspension (12) and a mechanical limiter (13) for improving the performance of the inertial actuator and/or protecting it from external disturbances.Type: ApplicationFiled: April 11, 2018Publication date: February 6, 2020Applicant: Flexound Systems OyInventors: Jukka LINJAMA, Tommi IMMONEN
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Publication number: 20190362702Abstract: According to an example embodiment, an apparatus for active cancellation of sound and vibration is provided, the apparatus including sound and vibration generation components for jointly producing vibration and sound under control of a driving signal provided as input thereto, the components being arranged inside a padding to generate mechanical vibration that is perceivable as a vibration and sound on at least one outer surface of the padding and to radiate a sound through the at least one outer surface of the padding, a feedback unit for providing feedback information that is indicative of acoustic energy of sound and vibration inside the padding, and a drivert for generating the driving signal in dependence of the feedback information so as to reduce energy of ambient sound and vibration induced inside the padding due to one or more external sources of sound and vibration.Type: ApplicationFiled: January 15, 2018Publication date: November 28, 2019Inventors: Jukka LINJAMA, Tommi IMMONEN
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Publication number: 20190266993Abstract: The invention relates to a seat arranged for enhanced sound perception via vibration including a padding and a sound reproduction assembly (20), which includes at least one vibration source (26), at least one elastic element (16, 21) and at least one frame structure (18, 22), which sound reproduction assembly is at least partially arranged inside the padding. The elastic element/-s (16, 21) are nonhomogenous element/-s and located in contact with the frame structure (18, 22) and the vibration source (26) and configured to provide elastically and mechanically tuned mounting and that the elastic element/-s are configured to create at least lateral vibration to the surface of the seat.Type: ApplicationFiled: February 27, 2019Publication date: August 29, 2019Inventors: Jukka Linjama, Tommi Immonen
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Patent number: 10051354Abstract: An apparatus for comprehensive perception of sound, preferably a cushion, where vibration and sound is produced with a mechanical device wrapped inside a padding, wherein (a) the device radiates sound by generating mechanical vibration directly to the padding that can be felt and listened on the outer surface of the padding, (b) the device radiates airborne sound through the padding, (c) in order to avoid acoustical and mechanical resonances, the padding includes an acoustically denser and lossy layer and a layer that is acoustically less dense and porous, and (d) the device includes at least one board, and the vibration of the boards is generated using at least one vibrating mechanical actuator.Type: GrantFiled: January 22, 2015Date of Patent: August 14, 2018Assignee: FLEXOUND SYSTEMS OYInventors: Jukka Linjama, Heikki Tuominen
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Patent number: 9569086Abstract: A user interface module includes a display and a motion detector arranged to detect a motion. The module is arranged to display an emulated movement of a graphical representation of a first object on the display according to a motion detected by the motion detector. The first object has a physical characteristic and the user interface module further includes a controller module arranged to generate the emulated movement based on the physical characteristic.Type: GrantFiled: December 12, 2007Date of Patent: February 14, 2017Assignee: Nokia Technologies OyInventors: Kalle Pikkujamsa, Jukka Linjama, Juha Kela, Panu Korpipaa, Sanna Kallio, Tapani Rantakokko
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Publication number: 20160286291Abstract: An apparatus for comprehensive perception of sound, preferably a cushion, where vibration and sound is produced with a mechanical device wrapped inside a padding, wherein (a) the device radiates sound by generating mechanical vibration directly to the padding that can be felt and listened on the outer surface of the padding, (b) the device radiates airborne sound through the padding, (c) in order to avoid acoustical and mechanical resonances, the padding includes an acoustically denser and lossy layer and a layer that is acoustically less dense and porous, and (d) the device includes at least one board, and the vibration of the boards is generated using at least one vibrating mechanical actuator.Type: ApplicationFiled: January 22, 2015Publication date: September 29, 2016Inventors: Jukka LINJAMA, Heikki TUOMINEN
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Patent number: 9454880Abstract: An apparatus for producing an electrosensory sensation to a body member (120). The apparatus comprises one or more conducting electrodes (106), each of which is provided with an insulator (108). When the body member (120) is proximate to the conducting electrode, the insulator prevents flow of direct current from the conducting electrode to the body member. A capacitive coupling over the insulator (108) is formed between the conducting electrode (106) and the body member (120). The conducting electrodes are driven by an electrical input which comprises a low-frequency component (114) in a frequency range between 10 Hz and 500 Hz. The capacitive coupling and electrical input are dimensioned to produce an electrosensory sensation. The apparatus is capable of producing the electrosensory sensation independently of any mechanical vibration of the one or more conducting electrodes (106) or insulators (108).Type: GrantFiled: December 12, 2014Date of Patent: September 27, 2016Assignee: Senseg OYInventors: Ville Makinen, Petro Suvanto, Jukka Linjama
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Patent number: 9123258Abstract: An interface apparatus (1600A) comprises a surface (1642) touchable by a finger (120). The surface has a touch-sensitive area with a predetermined position (1646), to which a function is assigned. The finger's presence at the predetermined position (1646) is detected. An electrosensory stimulus is generated to the finger by applying an alternating electrical drive to one or more electrodes (1662). Each electrode is provided with an insulator, which prevents DC flow from the electrode to the finger and a capacitive coupling over the insulator is formed between the electrode (1662) and the finger (120). The capacitive coupling and electrical drive are dimensioned to produce an electrosensory sensation, independently of mechanical vibration of the electrode. The electrosensory stimulus is varied temporally based on the detected presence or absence of the of the finger (120) near the at least one touch-sensitive area having the predetermined position (1646).Type: GrantFiled: May 19, 2009Date of Patent: September 1, 2015Assignee: Senseg Ltd.Inventors: Ville Makinen, Petro Suvanto, Jukka Linjama
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Patent number: 9063572Abstract: Embodiments of tactile stimulation apparatuses and components of such apparatuses are generally described herein. For example, in one embodiment, a tactile stimulation apparatus is provided. This tactile stimulation apparatus has a composite section comprising an insulation region and a semiconducting region that is proximate to the insulation region. This insulation region is touchable by a body member. Additionally included is a voltage source proximate to the semiconducting region. Here, the voltage source is configured to charge the semiconducting region to an electric potential, which produces an electrosensory sensation on the body member.Type: GrantFiled: June 2, 2014Date of Patent: June 23, 2015Assignee: Senseg Ltd.Inventors: Ville Makinen, Jukka Linjama, Zohaib Gulzar
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Patent number: 9030050Abstract: In an embodiment, a voltage amplifier is provided. In this voltage amplifier, a DC/DC boost converter converts an input DC voltage to an output DC voltage, which is higher than the input DC voltage. A DC/AC converter connected to the DC/DC boost converter converts the output DC voltage to an AC pulse-train. A voltage multiplier connected to the DC/AC converter converts the AC pulse-train to an amplified output DC voltage that is higher than the AC pulse-train. A discharger connected to the voltage multiplier can discharge the amplified output DC voltage.Type: GrantFiled: November 23, 2011Date of Patent: May 12, 2015Assignee: Senseg Ltd.Inventors: Jukka Linjama, Timo Latvala
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Publication number: 20150097659Abstract: An apparatus for producing an electrosensory sensation to a body member (120). The apparatus comprises one or more conducting electrodes (106), each of which is provided with an insulator (108). When the body member (120) is proximate to the conducting electrode, the insulator prevents flow of direct current from the conducting electrode to the body member. A capacitive coupling over the insulator (108) is formed between the conducting electrode (106) and the body member (120). The conducting electrodes are driven by an electrical input which comprises a low-frequency component (114) in a frequency range between 10 Hz and 500 Hz. The capacitive coupling and electrical input are dimensioned to produce an electrosensory sensation. The apparatus is capable of producing the electrosensory sensation independently of any mechanical vibration of the one or more conducting electrodes (106) or insulators (108).Type: ApplicationFiled: December 12, 2014Publication date: April 9, 2015Inventors: Ville Makinen, Petro Suvanto, Jukka Linjama
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Patent number: 8941475Abstract: An apparatus for producing an electrosensory sensation to a body member (120). The apparatus comprises one or more conducting electrodes (106), each of which is provided with an insulator (108). When the body member (120) is proximate to the conducting electrode, the insulator prevents flow of direct current from the conducting electrode to the body member. A capacitive coupling over the insulator (108) is formed between the conducting electrode (106) and the body member (120). The conducting electrodes are driven by an electrical input which comprises a low-frequency component (114) in a frequency range between 10 Hz and 500 Hz. The capacitive coupling and electrical input are dimensioned to produce an electrosensory sensation. The apparatus is capable of producing the electrosensory sensation independently of any mechanical vibration of the one or more conducting electrodes (106) or insulators (108).Type: GrantFiled: September 27, 2013Date of Patent: January 27, 2015Assignee: Senseg OyInventors: Ville Makinen, Petro Suvanto, Jukka Linjama
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Publication number: 20140354570Abstract: A haptic companion device may take the example form of a haptic cover that includes a housing and a transparent component. The housing may be shaped and dimensioned to receive a host device that includes a touch screen, and the touch screen may be configured to sense an input by a body member of a user of the host device. The transparent component overlays the touch screen of the host device when the haptic companion device is in use, and graphical objects displayed on the touch screen of the host device are visible through the transparent component. The haptic companion device includes a communication interface configured to communicatively couple the haptic companion device with the host device. The haptic companion device also includes electronic circuitry coupled to the transparent component. The electronic circuitry is configured to provide a haptic effect to the body member via the transparent component.Type: ApplicationFiled: June 2, 2014Publication date: December 4, 2014Applicant: Senseg Ltd.Inventors: Ville Makinen, Jukka Linjama, Zohaib Gulzar
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Publication number: 20140266648Abstract: Embodiments of tactile stimulation apparatuses and components of such apparatuses are generally described herein. For example, in one embodiment, a tactile stimulation apparatus is provided. This tactile stimulation apparatus has a composite section comprising an insulation region and a semiconducting region that is proximate to the insulation region. This insulation region is touchable by a body member. Additionally included is a voltage source proximate to the semiconducting region. Here, the voltage source is configured to charge the semiconducting region to an electric potential, which produces an electrosensory sensation on the body member.Type: ApplicationFiled: June 2, 2014Publication date: September 18, 2014Applicant: Senseg Ltd.Inventors: Ville Makinen, Jukka Linjama, Zohaib Gulzar
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Patent number: D848393Type: GrantFiled: March 23, 2017Date of Patent: May 14, 2019Assignee: FLEXOUND SYSTEMS OYInventors: Pasi Pennanen, Jukka Linjama, Leena Peltokallio, Hanna Oksanen