LexDanaLexDanabeta
Inventor

Kemin Li

Inventor
Bellevue, WA, US

Overview

72→
Patents
2005–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 72 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication28%
H04WWireless communication networks28%
H04BTransmission19%
H04JMultiplex communication18%
H04NPictorial communication, e.g. television3%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications1%
PatentTitleYear
10,862,696Methods and apparatus for cellular broadcasting and communication system202010,841,919Methods and apparatus for subframe configuration and generation in a multi-carrier communication system202010,834,706Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback202010,833,908Channel probing signal for a broadband communication system202010,826,740Channel probing signal for a broadband communication system202010,771,302Channel probing signal for a broadband communication system202010,659,197Methods and apparatus for multi-carrier communication systems with automatic repeat request (ARQ)202010,511,417Methods and apparatus for multi-carrier communications with variable channel bandwidth201910,390,369Methods and apparatus for random access in multi-carrier communication systems201910,368,347Method and apparatus for subframe configuration and generation in a multi-carrier communication system201910,326,631Differential randomization of cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks201910,313,061Methods and apparatus for multi-carrier communications systems with automatic repeat request (ARQ)201910,075,941Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback201810,044,517Methods and apparatus for cellular broadcasting and communication system20189,948,488Channel probing signal for a broadband communication system20189,780,959'Methods and apparatus for power efficient broadcasting and communication systems'20179,755,809'Method and apparatus for interference control in a multi-cell communication system'20179,749,168'Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks'20179,750,012'Method and apparatus for subframe configuration and generation in a multi-carrier communication system'20179,565,700'Methods and apparatus for random access in multi-carrier communication systems'20179,509,451'Methods and apparatus for multi-carrier communication systems with automatic repeat request (ARQ)'20169,344,211'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20169,301,296'Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback'20169,219,572'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20159,210,708'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20159,203,553'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20159,198,179'Methods and apparatus for subframe configuration and generation in a multi-carrier communication system'20159,191,138'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20159,083,500'Methods and apparatus for multi-carrier communication systems with automatic repeat request (ARQ)'20159,065,614'Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks'20158,964,719'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20158,958,386'Multi-carrier communications with adaptive cluster configuration and switching'20158,953,641'Methods and apparatus for multi-carrier communications with variable channel bandwidth'20158,934,473'Method and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks'20158,934,375'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20158,934,394'Methods and apparatus for power efficient broadcasting and communication systems'20158,934,445'Multi-carrier communications with adaptive cluster configuration and switching'20158,891,414'Multi-carrier communications with adaptive cluster configuration and switching'20148,767,702'Multi-carrier communications with adaptive cluster configuration and switching'20148,767,522'Methods and apparatus for signal transmission and reception in a broadband communication system'20148,750,238'Multi-carrier communications with adaptive cluster configuration and switching'20148,743,729'Multi-carrier communications with adaptive cluster configuration and switching'20148,743,717'Multi-carrier communications with adaptive cluster configuration and switching'20148,738,020'Multi-carrier communications with adaptive cluster configuration and switching'20148,724,443'Methods and apparatus for subframe configuration and generation in a multi-carrier communication system'20148,675,563'Method and apparatus for interference control in a multi-cell communication system'20148,634,375'Methods and apparatus for cellular broadcasting and communication system'20148,571,057'Methods and apparatus for multi-carrier communications systems with automatic repeat request (ARQ)'20138,467,366'Methods and apparatus for random access in multi-carrier communication systems'20138,457,081'Methods and apparatus for power efficient broadcasting and communication systems'20138,432,891'Method, apparatus, and system for mitigating pilot signal degradation by employing cell-specific pilot subcarrier and common pilot subcarrier techniques in a multi-carrier cellular network'20138,428,009'Methods and apparatus for signal transmission and reception in a broadband communication system'20138,374,115'Methods and apparatus for cellular broadcasting and communication system'20138,155,098'Methods and apparatus for power efficient broadcasting and communication systems'20128,094,611'Methods and apparatus for signal transmission and reception in a broadband communication system'20128,089,911'Methods and apparatus for cellular broadcasting and communication system'20128,036,199'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20118,031,686'Methods and apparatus for power control in multi-carrier wireless systems'20118,027,367'Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback'20118,014,264'Methods and apparatus for communication with time-division duplexing'20118,009,660'Methods and apparatus using cell-specific and common pilot subcarriers in multi-carrier, multi-cell wireless communication networks'20117,995,967'Methods and apparatus for random access in multi-carrier communication systems'20117,864,725'Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system'20117,787,431'Methods and apparatus for multi-carrier communications with variable channel bandwidth'20107,715,358'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20107,693,032'Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback'20107,650,152'Multi-carrier communications with adaptive cluster configuration and switching'20107,489,934'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20097,454,212'OFDMA with adaptive subcarrier-cluster configuration and selective loading'20087,379,742'Multi-carrier communications with adaptive cluster configuration and switching'20087,146,172'Multi-carrier communications with adaptive cluster configuration and switching'20066,947,748'OFDMA with adaptive subcarrier-cluster configuration and selective loading'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2016Patents assigned to ADAPTIX INC (23)· patent assignee history
2005–2020Based in Bellevue, WA, US· patent location history
2010–2019Patents assigned to NEOCIFIC INC (36)· patent assignee history
2010–2015Patents assigned to LI KEMIN (17)· patent assignee history
2010–2015Patents assigned to LI XIAODONG (17)· patent assignee history
2010–2015Patents assigned to HUANG HAIMING (14)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEOCIFIC INC362010–2019
ADAPTIX INC232005–2016
LI KEMINself172010–2015
LI XIAODONG172010–2015
HUANG HAIMING142010–2015
Locations
LocationPatentsSpan
Bellevue, Washington, US722005–2020