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Liangchi Hsu — 31 Patents

Nokia: 22 patents #127 of 5,652Top 3%

Qualcomm: 6 patents #2,934 of 12,104Top 25%

VIVringo Infrastructure: 2 patents #3 of 32Top 10%

Nokia Technologies Oy: 1 patents #1,600 of 3,242Top 50%

San Diego, CA: #1,257 of 23,606 inventorsTop 6%

California: #16,606 of 386,348 inventorsTop 5%

Overall (All Time): #115,823 of 4,157,543Top 3%

31 Patents All Time

Liangchi Hsu has been granted 31 US patents while listed as an inventor at Nokia. The first was granted in 2001 and the most recent in June 2022. Liangchi Hsu ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list Liangchi Hsu in San Diego, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11356894	Method and apparatus for configuring uplink hybrid automatic repeat request (HARQ) retransmission timer for narrowband communications	Raghuveer Ramakrishna Srinivas Tarimala, Praveen Maruthoormana Purushothaman, Srikanth Menon, Raghavendra Shyam Ananda, Prasad Reddy Kadiri	2022-06-07	$19,026,000
10499340	Techniques and apparatuses for configuring a power saving mode of a modem module using an external real-time clock	Lijun Lin, Vieri Vanghi	2019-12-03	$15,799,000
10154458	Method and apparatus for maintaining reachability of a user equipment in idle state	Sitaramanjaneyulu Kanamarlapudi, Rashid Ahmed Akbar Attar, Girish Valluru	2018-12-11	$9,147,000
10070387	Deep sleep mode abort mechanism for machine-type communication devices	Parthasarathy Krishnamoorthy, Srinivasan Balasubramanian, Naveen Kumar Pasunooru, Prashanth Mohan, Raevanth Venkat Annam +5 more	2018-09-04	$21,038,000
9380539	Techniques for reducing transmission delays in multi-carrier wireless communications	Sitaramanjaneyulu Kanamarlapudi	2016-06-28	$6,586,000
9167592	Signaling radio bearer timer for dual-sim dual-active user equipment transmitter sharing	Sitaramanjaneyulu Kanamarlapudi	2015-10-20	$6,386,000
9065739	Method and apparatus for providing end-to-end quality of service (QoS)	Mark Cheng	2015-06-23	$1,619,000
8929316	Identifiers in a communication system	Mark Cheng, Giridhar Mandyam	2015-01-06
8817637	Apparatus, and associated method, for requesting data retransmission in a packet radio communication system	Mark Cheng	2014-08-26	$2,100,000
8774102	Method and apparatus for scheduling and modulation and coding selection for supporting quality of service in transmissions on forward shared radio channels	Mark Cheng, Giridhar Mandyam	2014-07-08
RE44447	Method and system for forward link cell switching approach without ABIS traffic flooding	Mark Cheng	2013-08-20
7995470	Traffic class support for QoS activation	Mark Cheng	2011-08-09	$2,133,000
7911954	Facilitating retransmission of data packets in a packet radio communication system by utilizing a feedback acknowledgment scheme	Mark Cheng	2011-03-22	$4,230,000
7903610	Reverse link handoff mechanism with hybrid ARQ and cell site selection	Mark Cheng	2011-03-08	$5,224,000
7848290	Method and system for forward link cell switching approach without abis traffic flooding	Mark Cheng	2010-12-07	$2,950,000
7764966	Method and apparatus for switching mobile station between autonomous and scheduled transmissions	R. Thomas Derryberry, Mark Cheng	2010-07-27	$2,986,000
7684366	Apparatus, and associated method, for selecting quality of service-related information in a radio communication system	Mark Cheng	2010-03-23	$3,623,000
7561509	Method and apparatus for scheduling and modulation and coding selection for supporting quality of service in transmission on forward shared radio channels	Mark Cheng, Giridhar Mandyam	2009-07-14	$16,130,000
7363048	Apparatus, and associated method, for operating upon data at RLP logical layer of a communication station	Mark Cheng	2008-04-22	$14,679,000
7336632	Apparatus, and associated method, for selecting quality of service-related information in a radio communication system	Mark Cheng	2008-02-26	$11,719,000
7298701	Apparatus, and associated method, for requesting data retransmission in a packet radio communication system	Mark Cheng	2007-11-20	$13,376,000
7272113	Apparatus, and associated method, for communicating frame-formatted data at a selected QoS level in a radio communication system	Mark Cheng	2007-09-18	$16,161,000
7149203	Mechanisms of control hold operation and MAC—ID assignment for CDMA2000 1×EV-DV reverse enhanced high-speed packet data channel	Mark Cheng, Zhouyue Pi	2006-12-12	$5,184,000
7054316	Method and system for interlayer control between re-sequencing and retransmission entities	Mark Cheng	2006-05-30	$6,160,000
7050397	Apparatus, and associated method, for facilitating retransmission of data packets in a packet radio communication system that utilizes a feedback acknowledgement scheme	Mark Cheng	2006-05-23	$6,358,000