Liu; Sam
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Sam.The latest application filed is for "surface cleaning head with leading roller".
Company Profile
8.31.27
- Liu; Sam - Shenzhen GD
- Liu; Sam - Suzhou CN
- LIU; Sam - Needham MA
- Liu; Sam - Taipei TW
- Liu; Sam - Mountain View CA US
- Liu; Sam - Irvine CA
- Liu; Sam - Sunnyvale CA
- Liu; Sam - Palo Alto CA
Patent Activity
| Patent | Date |
|---|---|
| Portable wireless speaker Grant D926,728 - He , et al. August 3, 2 | 2021-08-03 |
| Vacuum cleaner having reconfigurable weight distribution Grant 11,051,668 - Thorne , et al. July 6, 2 | 2021-07-06 |
| Humidifier Grant D923,164 - Zhang , et al. June 22, 2 | 2021-06-22 |
| Surface Cleaning Head With Leading Roller App 20210169289 - THORNE; Jason B. ; et al. | 2021-06-10 |
| Short detection device, a short detection circuit and a display device using the same Grant 10,997,882 - Kim , et al. May 4, 2 | 2021-05-04 |
| Surface cleaning head with leading roller Grant 10,925,448 - Thorne , et al. February 23, 2 | 2021-02-23 |
| Wireless headphones Grant D904,341 - He , et al. December 8, 2 | 2020-12-08 |
| Vacuum Cleaner And Docking Station For Use With The Same App 20200345196 - INNES; Daniel J. ; et al. | 2020-11-05 |
| Portable wireless speaker Grant D884,676 - He , et al. | 2020-05-19 |
| Battery And Suction Motor Assembly For A Surface Treatment Apparatus And A Surface Treatment Apparatus Having The Same App 20200077855 - BROWN; Andre D. ; et al. | 2020-03-12 |
| Short Detection Device, A Short Detection Circuit And A Display Device Using The Same App 20200027379 - KIM; Jin Oh ; et al. | 2020-01-23 |
| Portable Surface Cleaning Apparatus App 20190374080 - Conrad; Wayne Ernest ; et al. | 2019-12-12 |
| Vacuum Cleaner Having Reconfigurable Weight Distribution App 20190357740 - THORNE; Jason B. ; et al. | 2019-11-28 |
| Portable surface cleaning apparatus Grant 10,441,121 - Conrad , et al. Oc | 2019-10-15 |
| Portable surface cleaning apparatus Grant 10,405,710 - Conrad , et al. Sept | 2019-09-10 |
| Surface Cleaning Head With Leading Roller App 20180296046 - THORNE; Jason B. ; et al. | 2018-10-18 |
| Portable Surface Cleaning Apparatus App 20170224181 - Conrad; Wayne Ernest ; et al. | 2017-08-10 |
| Portable Surface Cleaning Apparatus App 20170224180 - Conrad; Wayne Ernest ; et al. | 2017-08-10 |
| Portable surface cleaning apparatus Grant 9,661,964 - Conrad , et al. May 30, 2 | 2017-05-30 |
| Portable surface cleaning apparatus Grant 9,565,981 - Conrad , et al. February 14, 2 | 2017-02-14 |
| Printing structured documents Grant 9,529,438 - Xiao , et al. December 27, 2 | 2016-12-27 |
| Method for generating and decoding a coded picture signal, an apparatus for generating and decoding a coded picture signal, a program for generating and decoding a coding picture signal, and an integrated circuit for generating and decoding a coded picture signal Grant 9,497,483 - Toma , et al. November 15, 2 | 2016-11-15 |
| Portable surface cleaning apparatus Grant 9,451,853 - Conrad , et al. September 27, 2 | 2016-09-27 |
| Portable surface cleaning apparatus Grant 9,314,139 - Conrad , et al. April 19, 2 | 2016-04-19 |
| Portable Surface Cleaning Apparatus App 20160088985 - Conrad; Wayne Ernest ; et al. | 2016-03-31 |
| Portable Surface Cleaning Apparatus App 20160066757 - Conrad; Wayne Ernest ; et al. | 2016-03-10 |
| Portable Surface Cleaning Apparatus App 20160015229 - Conrad; Wayne Ernest ; et al. | 2016-01-21 |
| Portable Surface Cleaning Apparatus App 20160015230 - Conrad; Wayne Ernest ; et al. | 2016-01-21 |
| Selective content extraction Grant 9,032,285 - Liu , et al. May 12, 2 | 2015-05-12 |
| Modular integrated circuit with common interface Grant 8,990,471 - Fullerton , et al. March 24, 2 | 2015-03-24 |
| Web-based video browsing Grant 8,788,938 - Zhang , et al. July 22, 2 | 2014-07-22 |
| Picture coding apparatus for a still picture sequence and picture decoding apparatus for a still picture sequence Grant 8,514,938 - Toma , et al. August 20, 2 | 2013-08-20 |
| Modular Integrated Circuit With Common Interface App 20130091316 - Fullerton; Mark N. ; et al. | 2013-04-11 |
| Modular integrated circuit with clock control circuit Grant 8,392,745 - Goodemote , et al. March 5, 2 | 2013-03-05 |
| Modular integrated circuit with common interface Grant 8,386,688 - Fullerton , et al. February 26, 2 | 2013-02-26 |
| Selective Content Extraction App 20120089903 - Liu; Sam ; et al. | 2012-04-12 |
| Information storage medium, TS packet judgement apparatus, and data reproduction apparatus Grant 8,068,722 - Yahata , et al. November 29, 2 | 2011-11-29 |
| Modular Integrated Circuit With Common Interface App 20110271028 - Fullerton; Mark N. ; et al. | 2011-11-03 |
| Modular Integrated Circuit With Clock Control Circuit App 20110264946 - Goodemote; Greg ; et al. | 2011-10-27 |
| Printing Structured Documents App 20110194139 - Xiao; Jun ; et al. | 2011-08-11 |
| Snap Housing For A Modular Connector Assembly App 20110009016 - Liu; Sam ; et al. | 2011-01-13 |
| Method for decomposing a video sequence frame Grant 7,756,348 - Mukherjee , et al. July 13, 2 | 2010-07-13 |
| Picture Coding Apparatus And Picture Decoding Apparatus App 20090285284 - Toma; Tadamasa ; et al. | 2009-11-19 |
| Information Storage Medium, Ts Packet Judgement Apparatus, and Data Reproduction Apparatus App 20090010614 - Yahata; Hiroshi ; et al. | 2009-01-08 |
| Web-based video browsing App 20080178086 - Zhang; Tong ; et al. | 2008-07-24 |
| Method for decomposing a video sequence frame App 20080101707 - Mukherjee; Debargha ; et al. | 2008-05-01 |
| Picture Coding Apparatus and Picture Decoding Apparatus App 20080075168 - Toma; Tadamasa ; et al. | 2008-03-27 |
| Video encoding App 20080025408 - Liu; Sam ; et al. | 2008-01-31 |
| Control circuit for IEEE 1394b optical transmission protocol Grant 7,079,717 - Liu , et al. July 18, 2 | 2006-07-18 |
| Multimedia encoder App 20060104350 - Liu; Sam | 2006-05-18 |
| Control circuit for IEEE 1394b optical transmission protocol App 20050163457 - Liu, Sam ; et al. | 2005-07-28 |
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