Patents Assigned to EPOS Development Ltd.
-
Patent number: 8248389Abstract: A digital pen comprising: an electric circuit, an acoustic transmitter, detached from the electric circuit, and configured to transmit acoustic signals, and a resilient holder, configured to mechanically press the electric circuit into electrical contact with the transmitter, so as to electrically connect the electric circuit and the transmitter.Type: GrantFiled: March 23, 2006Date of Patent: August 21, 2012Assignee: EPOS Development Ltd.Inventors: Ran Raif, Noam Kedem, Michael Kokarev, Max Gotman, Nathan Altman
-
Patent number: 8184504Abstract: A system for small space positioning comprises a transmitting device, movable within an approximate range, configured for transmitting a modulated continuous wave, wherein the modulated continuous wave includes a carrier signal and a base-band signal, and a receiving unit configured for receiving signal (s) transmitted by the transmitting device and for determining a position of the transmitting device within the approximate range based on analysis of both the carrier signal and the base-band signal received from the transmitting device.Type: GrantFiled: March 27, 2008Date of Patent: May 22, 2012Assignee: EPOS Development Ltd.Inventors: Nathan Altman, Meir Agassy
-
Publication number: 20120086675Abstract: A digital pen comprising: an electric circuit, an acoustic transmitter, detached from the electric circuit, and configured to transmit acoustic signals, and a resilient holder, configured to mechanically press the electric circuit into electrical contact with the transmitter, so as to electrically connect the electric circuit and the transmitter.Type: ApplicationFiled: December 19, 2011Publication date: April 12, 2012Applicant: EPOS Development Ltd.Inventors: Ran RAIF, Noam Kedem, Michael Kokarev, Max Gotman, Nathan Altman
-
Publication number: 20110096043Abstract: A receiving unit for receiving an acoustic signal from a digital pen, comprises: at least two ultrasound receivers, for receiving ultrasound signals from the digital pen; an electric circuit connected to said ultrasound receivers, and configured to extract ultrasound signals received by said ultrasound receivers, to enable tracking a position of said pen, and a biased clip for holding paper in fixed relationship to said ultrasound receivers. The clip may be metal, and alignment and location features may be provided for fitting sheets of paper for writing.Type: ApplicationFiled: January 5, 2011Publication date: April 28, 2011Applicant: EPOS Development Ltd.Inventors: Ran RAIF, Noam KEDEM, Michael KOKAREV, Max GOTMAN, Nathan ALTMAN
-
Publication number: 20110096042Abstract: A digital pen comprising a skeleton and a removable skin: the skeleton holding together in fixed relationship: an electric circuit; an acoustic transmitter, detached from said electric circuit, and configured to transmit acoustic signals; and a resilient holder, configured to mechanically press said electric circuit into electrical contact with said transmitter, so as to electrically connect said electric circuit and said transmitter; and the removable skin comprising a housing fitting over said skeleton.Type: ApplicationFiled: January 5, 2011Publication date: April 28, 2011Applicant: EPOS Development Ltd.Inventors: Ran RAIF, Noam KEDEM, Michael KOKAREV, Max GOTMAN, Nathan ALTMAN
-
Publication number: 20110096044Abstract: A receiving unit for receiving an acoustic signal from a digital pen, comprises: a housing; at least two ultrasound receivers, for receiving ultrasound signals from the digital pen, the ultrasound receivers comprising electret microphones, the electret microphones being located in location holes in the housing; and an electric circuit connected to said electret microphones, to extract ultrasound signals received by the ultrasound receivers. An attachment device may removably attach the receiving unit to another item.Type: ApplicationFiled: January 5, 2011Publication date: April 28, 2011Applicant: EPOS Development Ltd.Inventors: Ran RAIF, Noam KEDEM, Michael KOKAREV, Max GOTMAN, Nathan ALTMAN
-
Publication number: 20110015893Abstract: A computing system comprises a processor and internal peripheral devices, and a system bus connecting the internal peripheral devices to the processor. One of the internal peripheral devices is an ultrasonic digitizer that digitizes ultrasonic signals from at least two associated microphones into a digitized audio signal carrying a corresponding location and outputs the digitized audio as a signal on the system bus.Type: ApplicationFiled: January 4, 2009Publication date: January 20, 2011Applicant: EPOS DEVELOPMENT LTD.Inventors: Nathan Altman, Meir Agassy, Vadim Winebrand, Michael Kokarev, Moti Shor-Haham
-
Patent number: 7852318Abstract: A position detection system comprising positional element and positioning device, wherein the positional element transmits a continuously modulated acoustic waveform and a synchronization signal that is a sequence of at least two synchronization packets, each bearing timing data for the continuously modulated acoustic waveform. Additionally, the synchronization signal uses time hopping to support concurrent positioning of a plurality of positional elements.Type: GrantFiled: May 17, 2005Date of Patent: December 14, 2010Assignee: EPOS Development Ltd.Inventor: Nathan Altman
-
Publication number: 20100177063Abstract: A digital pen input system for allowing a user to write or draw by interacting with sheets of paper and allowing electronic tracing of pen movements for digital storage or display, the input device comprising a holder for sheets of paper, and a unit for detecting exchange of a current sheet, the system comprising: an autonomous page changing detector for autonomously detecting an action being a direct part of the exchange of a current sheet; and a data-stream insertion unit for inserting a new page indicator into a data stream emerging from the pen movements, at a location in the stream indicated by a time of the detecting, the new page indicator being a display instruction to separately display pen movements located before and after the new page indicator as separate pages.Type: ApplicationFiled: January 7, 2010Publication date: July 15, 2010Applicant: EPOS Development Ltd.Inventors: Nathan ALTMAN, Noam Kedem, Meir Agassy, Michael Kokarev
-
Publication number: 20100142325Abstract: A MEMS microphone comprising: a) a case with an open front side; b) a MEMS membrane mounted on one face of a base, the base being mounted inside the case on a substantially closed side; and c) a mesh covering the front side, substantially transparent acoustically to at least some of a range of operating frequencies at which the microphone is sensitive.Type: ApplicationFiled: March 14, 2008Publication date: June 10, 2010Applicant: EPOS DEVELOPMENT LTD.Inventors: Nathan Altman, Ran Raif, Noam Kedem
-
Publication number: 20100110273Abstract: Apparatus configured for processing of both audible and ultrasonic sound inputs, including a sensor with a frequency response spanning both audible and ultrasonic frequencies, and processing electronics configured to separate the audible and ultrasonic input frequencies for independent use. Apparatus configured for processing of both audible and ultrasonic sound inputs, including a sensor with a frequency response spanning both audible and ultrasonic frequencies, and processing electronics configured to process each one of the audible and ultrasonic input frequencies independently. Related apparatus and methods are also described.Type: ApplicationFiled: April 18, 2008Publication date: May 6, 2010Applicant: EPOS Development Ltd.Inventors: Oded Turbahn, Michael Kokarev, Nathan Altman, Meir Agassy
-
Publication number: 20100084391Abstract: A spark plug of the present invention includes a cylindrical metal shell, a cylindrical ceramic insulator retained in the metal shell, a center electrode retained in the ceramic insulator and extending in an axial direction, and a ground electrode formed into a bent shape and having a rear end portion fixed to the metal shell and a front end portion facing a front end portion of the center electrode with a gap left therebetween. The ground electrode contains a large thickness region formed on a rear end side thereof with a large thickness, a small thickness region formed on a front end side thereof with a smaller thickness than that of the large thickness region, a protruding region formed on the small thickness region and facing the center electrode and a thickness changing region formed between the large thickness region and the small thickness region and located at a different position from a position of a minimum curvature radius region of the bent shape of the ground electrode.Type: ApplicationFiled: March 27, 2008Publication date: April 8, 2010Applicant: EPOS Development Ltd.Inventors: Katsutoshi Nakayama, Satoshi Nagasawa
-
Publication number: 20100085838Abstract: A system for small space positioning comprises a transmitting device, movable within an approximate range, configured for transmitting a modulated continuous wave, wherein the modulated continuous wave includes a carrier signal and a base-band signal, and a receiving unit configured for receiving signal (s) transmitted by the transmitting device and for determining a position of the transmitting device within the approximate range based on analysis of both the carrier signal and the base-band signal received from the transmitting device.Type: ApplicationFiled: March 27, 2008Publication date: April 8, 2010Applicant: EPOS Development lTD.Inventors: Nathan Altman, Meir Agassy