Hammerschmidt; Joachim S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hammerschmidt; Joachim S..The latest application filed is for "signaling techniques using fragmented and multi-partitioned uwb packets".
Company Profile
18.36.49
- Hammerschmidt; Joachim S. - Mountain View CA
- Hammerschmidt; Joachim S. - Bethlehem PA
- Hammerschmidt; Joachim S. - Moutain View CA
- Hammerschmidt; Joachim S. - New Providence NJ
Patent Activity
| Patent | Date |
|---|---|
| Signaling Techniques Using Fragmented And Multi-partitioned Uwb Packets App 20220141657 - Hammerschmidt; Joachim S. ; et al. | 2022-05-05 |
| Announcing Uwb / Nba-uwb-mms Ranging Rounds Via Narrowband-based Advertisements App 20220137177 - Hammerschmidt; Joachim S. ; et al. | 2022-05-05 |
| Techniques For Hybridized Ultra-wideband And Narrowband Signaling App 20220140971 - Hammerschmidt; Joachim S. ; et al. | 2022-05-05 |
| Sequences For Ultra-wideband Ranging App 20220141076 - Hammerschmidt; Joachim S. ; et al. | 2022-05-05 |
| Next-Generation Ultra-Wideband Frame Formats App 20220131568 - Hammerschmidt; Joachim S. ; et al. | 2022-04-28 |
| Next-generation ultra-wideband frame formats Grant 11,239,881 - Hammerschmidt , et al. February 1, 2 | 2022-02-01 |
| Ultra wideband secure ranging Grant 11,184,153 - Hammerschmidt , et al. November 23, 2 | 2021-11-23 |
| System and method for pulse shaping interoperability for ultra wideband systems Grant 11,171,685 - Hammerschmidt , et al. November 9, 2 | 2021-11-09 |
| Method for antenna occlusion detection Grant 11,115,138 - Bas , et al. September 7, 2 | 2021-09-07 |
| Next-Generation Ultra-Wideband Frame Formats App 20210242901 - Hammerschmidt; Joachim S. ; et al. | 2021-08-05 |
| Method and apparatus for calibration of voltage controlled oscillator Grant 11,043,953 - Hammerschmidt , et al. June 22, 2 | 2021-06-22 |
| Wireless earphone antennas Grant 10,944,156 - Cousins , et al. March 9, 2 | 2021-03-09 |
| Digital Filter with Programmable Impulse Response for Direct Amplitude Modulation at Radio Frequency App 20210064380 - Mai; Tao ; et al. | 2021-03-04 |
| Method For Antenna Occlusion Detection App 20210058169 - Bas; Celalettin U. ; et al. | 2021-02-25 |
| Secure training sequence symbol structure Grant 10,924,303 - Batra , et al. February 16, 2 | 2021-02-16 |
| Receiver for secure time-of-arrival calculation Grant 10,887,863 - Sasoglu , et al. January 5, 2 | 2021-01-05 |
| Systems and methods for determining estimated head orientation and position with ear pieces Grant 10,880,670 - Hammerschmidt December 29, 2 | 2020-12-29 |
| Data-less clock compensation for ranging Grant 10,848,409 - Marquez , et al. November 24, 2 | 2020-11-24 |
| Method and Apparatus for Calibration of Voltage Controlled Oscillator App 20200366297 - Hammerschmidt; Joachim S. ; et al. | 2020-11-19 |
| Receiver For Secure Time-of-arrival Calculation App 20200280952 - SASOGLU; Eren ; et al. | 2020-09-03 |
| Multiband Bluetooth Grant 10,749,568 - Hammerschmidt , et al. A | 2020-08-18 |
| System And Method For Pulse Shaping Interoperability For Ultra Wideband Systems App 20200259522 - A1 | 2020-08-13 |
| Systems And Methods For Determining Estimated Head Orientation And Position With Ear Pieces App 20200252740 - Kind Code | 2020-08-06 |
| Method and apparatus for calibration of voltage controlled oscillator Grant 10,644,708 - Hammerschmidt , et al. | 2020-05-05 |
| Systems and methods for determining estimated head orientation and position with ear pieces Grant 10,638,250 - Hammerschmidt | 2020-04-28 |
| Data-Less Clock Compensation for Ranging App 20200092191 - Marquez; Alejandro J. ; et al. | 2020-03-19 |
| Time instant reference for ultra wideband systems Grant 10,567,034 - Hammerschmidt , et al. Feb | 2020-02-18 |
| Ultra Wideband Secure Ranging App 20200014526 - Hammerschmidt; Joachim S. ; et al. | 2020-01-09 |
| Secure Training Sequence Symbol Structure App 20190273636 - BATRA; Anuj ; et al. | 2019-09-05 |
| Time Instant Reference For Ultra Wideband Systems App 20190199398 - HAMMERSCHMIDT; Joachim S. ; et al. | 2019-06-27 |
| Wireless Earphone Antennas App 20190103661 - Cousins; Benjamin A. ; et al. | 2019-04-04 |
| Pulse Shaping Interoperability Protocol for Ultra Wideband Systems App 20190007093 - HAMMERSCHMIDT; Joachim S. ; et al. | 2019-01-03 |
| Pulse shaping interoperability protocol for ultra wideband systems Grant 10,171,129 - Hammerschmidt , et al. J | 2019-01-01 |
| Method and Apparatus for Calibration of Voltage Controlled Oscillator App 20180097521 - Hammerschmidt; Joachim S. ; et al. | 2018-04-05 |
| Most Likely Estimation Systems And Methods For Coded Gmsk App 20180091340 - Sarrigeorgidis; Konstantinos ; et al. | 2018-03-29 |
| Multiband Bluetooth App 20180048350 - HAMMERSCHMIDT; Joachim S. ; et al. | 2018-02-15 |
| Polling using B-ACK for occasional back-channel traffic in VoWIFI applications Grant 8,730,930 - Agarwal , et al. May 20, 2 | 2014-05-20 |
| Single-chip wireless tranceiver Grant 8,369,388 - Hammerschmidt , et al. February 5, 2 | 2013-02-05 |
| Dynamic Wireless Channel Selection And Protocol Control For Streaming Media App 20120311173 - Agarwal; Peyush ; et al. | 2012-12-06 |
| Fair Channel Allocation for Multiple Clients App 20120307746 - Hammerschmidt; Joachim S. ; et al. | 2012-12-06 |
| Synchronized calibration for wireless communication devices App 20120309321 - Agarwal; Peyush ; et al. | 2012-12-06 |
| Polling using B-ACK for occasional back-channel traffic in VoWIFI applications App 20120307814 - Agarwal; Peyush ; et al. | 2012-12-06 |
| Transmission method and apparatus in a multiple antenna communication system Grant 8,194,771 - Hammerschmidt , et al. June 5, 2 | 2012-06-05 |
| Multiple-branch wireless receiver Grant 8,149,971 - Hammerschmidt , et al. April 3, 2 | 2012-04-03 |
| Receive configuration adaptation for wireless transceivers Grant 8,145,161 - Furrer , et al. March 27, 2 | 2012-03-27 |
| Multiple-branch Wireless Receiver App 20110299618 - Hammerschmidt; Joachim S. ; et al. | 2011-12-08 |
| Transmit scheme adaptation for wireless data transmissions Grant 8,040,843 - Furrer , et al. October 18, 2 | 2011-10-18 |
| Multiple-branch wireless receiver Grant 8,031,808 - Hammerschmidt , et al. October 4, 2 | 2011-10-04 |
| Programmable transmitter Grant 8,009,759 - Hammerschmidt , et al. August 30, 2 | 2011-08-30 |
| Acknowledgement message modification in communication networks Grant 7,895,495 - Boer , et al. February 22, 2 | 2011-02-22 |
| Global minimum-based MLD demapping for soft-output MIMO detection Grant 7,876,847 - Graef , et al. January 25, 2 | 2011-01-25 |
| Method and apparatus for frequency domain compensation of DC offset in an orthogonal frequency division multiplexing system Grant 7,860,174 - Hammerschmidt , et al. December 28, 2 | 2010-12-28 |
| Multiple protocol wireless communication baseband transceiver Grant 7,813,374 - Moorti , et al. October 12, 2 | 2010-10-12 |
| MLD demapping using sub-metrics for soft-output MIMO detection and the like Grant 7,676,001 - Graef , et al. March 9, 2 | 2010-03-09 |
| Reduced-complexity Multiple-input, Multiple-output Detection App 20090304124 - Graef; Nils ; et al. | 2009-12-10 |
| Reduced-complexity multiple-input, multiple-output detection Grant 7,583,762 - Graef , et al. September 1, 2 | 2009-09-01 |
| Acknowledgement Message Modification In Communication Networks App 20090199076 - Boer; Jan ; et al. | 2009-08-06 |
| Programmable Transmitter App 20090143030 - HAMMERSCHMIDT; JOACHIM S. ; et al. | 2009-06-04 |
| Maximum likelihood detection for MIMO receivers Grant 7,542,743 - Lauer , et al. June 2, 2 | 2009-06-02 |
| Programmable transmitter Grant 7,535,972 - Hammerschmidt , et al. May 19, 2 | 2009-05-19 |
| Receive Configuration Adaptation For Wireless Transceivers App 20090117858 - FURRER; SIMEON ; et al. | 2009-05-07 |
| Acknowledgement message modification in communication networks Grant 7,526,705 - Boer , et al. April 28, 2 | 2009-04-28 |
| Single-chip wireless tranceiver App 20080310487 - Hammerschmidt; Joachim S. ; et al. | 2008-12-18 |
| Transmit Scheme Adaptation For Wireless Data Transmissions App 20080175189 - Furrer; Simeon ; et al. | 2008-07-24 |
| Partitioning scheme for an OFDM transceiver Grant 7,400,609 - Hammerschmidt July 15, 2 | 2008-07-15 |
| Multiple-branch Wireless Receiver App 20080130773 - Hammerschmidt; Joachim S. ; et al. | 2008-06-05 |
| Multiple-branch wireless receiver Grant 7,356,322 - Hammerschmidt , et al. April 8, 2 | 2008-04-08 |
| Configurable de-interleaver design App 20070110178 - Su; Ling ; et al. | 2007-05-17 |
| Configurable bit interleaving App 20070110180 - Hammerschmidt; Joachim S. ; et al. | 2007-05-17 |
| Maximum likelihood detection for MIMO receivers App 20070077969 - Lauer; Joseph Paul ; et al. | 2007-04-05 |
| Receiver IQ imbalance calibration App 20070025474 - Moorti; Rajendra T. ; et al. | 2007-02-01 |
| Multiple protocol wireless communication baseband transceiver App 20070002878 - Moorti; Rajendra T. ; et al. | 2007-01-04 |
| Programmable transmitter App 20060291583 - Hammerschmidt; Joachim S. ; et al. | 2006-12-28 |
| Method and apparatus for frequency domain compensation of DC offset in an orthogonal frequency division multiplexing system App 20060269003 - Hammerschmidt; Joachim S. ; et al. | 2006-11-30 |
| Acknowledgement message modification in communication networks App 20060253765 - Boer; Jan ; et al. | 2006-11-09 |
| MLD demapping using sub-metrics for soft-output MIMO detection and the like App 20060209994 - Graef; Nils ; et al. | 2006-09-21 |
| Global minimum-based MLD demapping for soft-output MIMO detection App 20060209977 - Graef; Nils ; et al. | 2006-09-21 |
| Reduced-complexity multiple-input, multiple-output detection App 20060104390 - Graef; Nils ; et al. | 2006-05-18 |
| Method and apparatus for selecting a transmission mode based upon packet size in a multiple antenna communication system App 20050288062 - Hammerschmidt, Joachim S. ; et al. | 2005-12-29 |
| Multiple-branch wireless receiver App 20050255815 - Hammerschmidt, Joachim S. ; et al. | 2005-11-17 |
| Transmission method and apparatus in a multiple antenna communication system App 20050163236 - Hammerschmidt, Joachim S. ; et al. | 2005-07-28 |
| Channel estimation for an OFDM transceiver App 20040151145 - Hammerschmidt, Joachim S. | 2004-08-05 |
| Multi-branch OFDM transceiver App 20040151146 - Hammerschmidt, Joachim S. | 2004-08-05 |
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