Issued Patents All Time
Showing 201–225 of 268 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9678244 | Thin-layer spectroelectrochemical cell for use in subterranean formation operations | Jing Shen | 2017-06-13 |
| 9644953 | Method and apparatus for aligning components of integrated optical sensors | David L. Perkins, William Soltmann, Jimmy Wayne Anders, Robert Atkinson | 2017-05-09 |
| 9605514 | Using dynamic underbalance to increase well productivity | Mark S. Holly | 2017-03-28 |
| 9575199 | Downhole fluid resistivity sensor systems and methods | Lizheng Zhang, Li Gao, David Earl Ball | 2017-02-21 |
| 9531483 | Devices and methods for facilitating signal-to-interference ratio estimates for closed-loop transmission diversity communications | Guang Xie, Nate Chizgi, Prashant Udupa Sripathi, Todd Nicholas Tsakiris | 2016-12-27 |
| 9529145 | Optical element device and method of fabrication thereof | Michael T. Pelletier, Christopher Michael Jones, Robert Atkinson | 2016-12-27 |
| 9510218 | Devices and methods for facilitating closed-loop transmission diversity in wireless communications systems | Nate Chizgi | 2016-11-29 |
| 9401742 | On cell/finger assignment for reduced cell delay spread | Guang Xie, Hemanth Kumar Rayapati, Feng Lu, Nate Chizgi | 2016-07-26 |
| 9388687 | Formation environment sampling apparatus, systems, and methods | Ronald Johannes Dirksen, Mark A. Proett, Jim Wilson, Abbas Sami Eyuboglu, Lizheng Zhang +1 more | 2016-07-12 |
| 9356599 | Differential driver circuit having bias equalizing pre-drivers | Mohammed Abdul-Latif | 2016-05-31 |
| 9354163 | Methods to increase the number of filters per optical path in a downhole spectrometer | Robert Atkinson, Michael T. Pelletier, Christopher Michael Jones | 2016-05-31 |
| 9350389 | Error correction coding across multiple channels in content distribution systems | Timothy A. Misko | 2016-05-24 |
| 9270316 | Radio frequency front-end based on high-intermediate frequency superheterodyne and zero intermediate frequency structure | Jianguo Ma, Liang Zhang, Yiqiang Zhao | 2016-02-23 |
| 9265872 | Device and method for measuring a blood constituent in blood for an extracorporeal blood treating device | — | 2016-02-23 |
| 9264962 | Apparatus and methods for detecting and handling spurious dedicated physical control channel in soft handover | Sagar B. Shah, Rami Hmeidan Alnatsheh, Vijay Marwah, Nate Chizgi, Guang Xie | 2016-02-16 |
| 9243474 | Using dynamic underbalance to increase well productivity | Mark S. Holly | 2016-01-26 |
| 9179418 | Apparatus and method of improving the overall decision quality of the F-DPCH channel | Ning He, Ramesh Chandra Chirala, Sharif Ahsanul Matin | 2015-11-03 |
| 9167537 | Methods and apparatus for DLTPC rejection in downlink windup mode | Ravi Gopalan, Sharif Ahsanul Matin, Ning He, Prashant Udupa Sripathi, Nitin Kasturi +4 more | 2015-10-20 |
| 9158014 | Acoustic source apparatus, systems, and methods | Clovis Bonavides, Batakrishna Mandal, Arthur Cheng, Philip William Tracadas, Gary Kainer +2 more | 2015-10-13 |
| 9145516 | Illuminating device and method for preparing inorganic nano-material | YEN-HSUN SU, Shen-Lung Tu, Shih-Hui Chang, Shih-Wen Tseng, Yun-Chorng Chang | 2015-09-29 |
| 9143964 | Devices and methods for detecting and handling deconstructive impacts of default weight factors for closed-loop transmission diversity communications | Prashant Udupa Sripathi, Nate Chizgi, Padmanabhan Ramakrishnan, Ke Ning, Guang Xie | 2015-09-22 |
| 9091151 | Downhole optical radiometry tool | Christopher Michael Jones, Stephen A. Zannoni, Michael T. Pelletier, Raj Pai, Marian Morys +1 more | 2015-07-28 |
| 9055536 | Apparatus and method of ULTPC rejection threshold optimization in WCDMA for power control algorithm 2 | Harish Venkatachari, Nate Chizgi | 2015-06-09 |
| 9055537 | Methods and apparatus for sire-based DLTPC rejection | Ning He, Sharif Ahsanul Matin, Mohammad J. Al-Saleh, Nitin Kasturi, Prashant Udupa Sripathi +4 more | 2015-06-09 |
| 9050420 | Device and method for monitoring a vascular access for an extracorporeal blood treatment | — | 2015-06-09 |