LexDanaLexDanabeta
Inventor

Ahmed Kamel Sadek

Inventor
San Diego, CA, US

Overview

123→
Patents
2000–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 123 as inventor

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

H04Wprimary
H04WWireless communication networks47%
H04LTransmission of digital information, e.g. telegraphic communication26%
H04BTransmission11%
H04JMultiplex communication8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%
G01SRadio direction-finding1%
H04KSecret communication1%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%
H04NPictorial communication, e.g. television1%
A47KSanitary equipment0%
PatentTitleYear
11,064,518Asynchronous single beam directional listen-before-talk202111,025,473Techniques for use in reverse time alignment202110,993,151Cell switching for discontinuous transmission (DTX) in shared spectrum202110,979,203Channel selection to reduce interference to a wireless local area network from a cellular network202110,959,263Listen before talk for millimeter wave multi-user multiple-input multiple-output communications202110,925,090On-demand listen-before-talk202110,841,870Discovery for spectrum renting202010,791,027Methods and apparatus for assisted radio access technology self-organizing network configuration202010,785,806On-demand interference management202010,772,125Systems and methods for a spatial listen-before-talk protocol202010,772,113Autonomous uplink transmission techniques using shared radio frequency spectrum202010,750,506Re-contention-based co-existence on a shared communication medium202010,743,325Channel selection co-existence in shared spectrum202010,736,125Radio access technology (RAT) aggregation on a shared communication medium202010,687,358Opportunistic asynchronous operation for coordinated NR-SS202010,651,987Operator identification for co-existence on a shared communication medium202010,645,586Coordinated resource partitioning202010,638,513Pre-coded RTS/CTS for synchronous NR-SS202010,638,517Channel reservation signal design for shared spectrum202010,616,845Coordinated resource discovery202010,602,527Channel selection scanning in shared spectrum202010,595,327Inter-access terminal unblocking and enhanced contention for co-existence on a shared communication medium202010,582,458Listen before talk design for spectrum sharing in new radio (NR)202010,575,185Spectrum renting negotiation202010,574,422Rate control adaptation202010,547,422SRS transmission with implied RTS/CTS202010,542,541Re-contention-based co-existence on a shared communication medium202010,542,435Carrier sense adaptive transmission (CSAT) in unlicensed spectrum202010,524,148Utilizing in-device coexistence message for interference management in unlicensed bands201910,516,618Preamble design on a shared communication medium201910,506,629Beam refinement reference signal enhancement for higher mobility support201910,484,935Discovery for spectrum renting201910,484,992Channel reservation for multi-user scheduling201910,455,457NR-SS unified operation mode in coordinated and uncoordinated bands201910,440,731Mission critical and autonomous uplink transmission support201910,433,179Spatial-division multiple access (SDMA) across multiple operators201910,425,945Multi-stage channel reservation signal for directional transmission and reception201910,397,793Radar detection in wireless network that uses frequency-division duplexing201910,374,777Control signaling in a shared communication medium201910,375,711Methods for LTE channel selection in unlicensed bands201910,356,623Techniques for performing carrier sense adaptive transmission in unlicensed spectrum201910,356,816Re-contention-based co-existence on a shared communication medium201910,334,588Carrier sense adaptive transmission (CSAT) coordination in unlicensed spectrum201910,334,546Synchronization signaling coordination for co-existence on a shared communication medium201910,327,178Radio resource management procedures for new radio201910,299,284Inter-access terminal unblocking and enhanced contention for co-existence on a shared communication medium201910,291,379Contention-based co-existence on a shared communication medium201910,278,177Opportunistic carrier aggregation framework for efficient LTE operation in unlicensed spectrum201910,264,541Operating mode coordination on a shared communication medium201910,244,399Signature sequence-based signaling and allocation of resources of a shared spectrum201910,219,300Enhanced channel reservation for co-existence on a shared communication medium201910,219,235Timing synchronization coordination on a shared communication medium201910,201,014Contention-based co-existence on a shared communication medium201910,153,970Partial channel reservation on a shared communication medium201810,110,337Techniques for performing carrier sense adaptive transmission in unlicensed spectrum201810,091,789Re-contention-based co-existence on a shared communication medium201810,080,159Dynamic bandwidth management for load-based equipment in unlicensed spectrum201810,064,186Load-based techniques for selecting a wireless operating channel in an unlicensed spectrum201810,044,438Carrier sense adaptive transmission (CSAT) measurements in shared spectrum20189,986,574Channel selection metrics in shared spectrum20189,979,597Methods and apparatus for assisted radio access technology self-organizing network configuration20189,967,833Adapting basic service set basic rate set for 802.11 wireless local area networks20189,955,482Long term evolution interference management in unlicensed bands for Wi-Fi operation20189,955,503Carrier sense adaptive transmission (CSAT) communication scheme detection and mitigation in unlicensed spectrum20189,954,668Co-existence system synchronization on a shared communication medium20189,936,400Channel selection in a shared communication medium20189,924,368'Apparatus and methods for cellular communications over unused unlicenced spectrum'20189,814,089'System timing-aware co-existence on a shared communication medium'20179,806,836'Co-existence-aware communication in shared spectrum'20179,801,115'Robust inter-radio access technology operations in unlicensed spectrum'20179,794,792'Shared spectrum operation'20179,780,888'Techniques for mitigating cross device co-existence interference'20179,775,048'Performance of a user equipment (UE) in unlicensed spectrum'20179,756,679'Discontinuous reception (DRX)-aware carrier sense adaptive transmission (CSAT) in shared spectrum'20179,756,611'System and method for channel selection to reduce impact to an existing network'20179,756,534'Management of inter-frequency measurements'20179,750,014'Interlaced carrier sense adaptive transmission (CSAT) co-existence in shared spectrum'20179,730,094'Bursty-interference-aware interference management'20179,730,234'Channel selection at small cell access points based on detection of hidden nodes'20179,717,091'Mobility-based fractional frequency reuse'20179,713,011'Managing radar detection in wireless network that uses frequency-division duplexing'20179,706,572'Techniques for obtaining and maintaining access to a wireless communication medium'20179,686,689'Shared spectrum operation'20179,655,037'Method and apparatus for an improved mechanism for selecting an access point'20179,635,559'Load balancing in network deployments using unlicensed spectrum'20179,609,649'Adaptively using subframes for radar detection in unlicensed spectrum'20179,585,156'Supporting different LTE-TDD configurations in neighboring regions and/or adjacent carriers'20179,578,649'Method and apparatus to facilitate support for multi-radio coexistence'20179,538,395'Method and apparatus for mitigating the impact of short interference bursts'20179,503,134'Methods and apparatus for adapting transmitter configuration for efficient concurrent transmission and radar detection through adaptive self-interference cancellation'20169,491,632'Carrier sense adaptive transmission (CSAT) in unlicensed spectrum'20169,480,069'Receiver measurement assisted access point control'20169,451,624'Receiver measurement assisted access point control'20169,445,278'Classification-based adaptive transmission in unlicensed spectrum'20169,433,008'Methods and apparatus for channel selection in a wireless local area network'20169,332,465'Long term evolution interference management in unlicensed bands for wi-fi operation'20169,319,901'Methods and apparatus for parameter selection and conflict resolution for multiple radio access technologies'20169,253,658'Management of uncoordinated interference'20169,226,173'Multi-radio coexistence'20159,144,084'Multi-radio coexistence'20159,143,957'Mitigating cross-device interference'20159,100,975'Methods and apparatus for transmitting clear to send (CTS)-to-self indication'20159,066,240'Discontinuous reception (DRX) based mechanisms for connection setup'20159,055,588'Methods and apparatus for identifying and/or selecting channels'20158,977,274'Geo-location aided sensing'20158,964,718'Detecting bursty interference to trigger a coexistence indication'20158,908,656'Support for multi-radio coexistence during connection setup'20148,892,050'Sensing wireless communications in television frequency bands'20148,879,445'Mitigating impact of power imbalance on remote data rate in wireless local area network'20148,830,935'Facilitating user equipment feedback to manage rate loop at a base station'20148,830,934'Configurable filter for multi-radio interference mitigation'20148,787,907'Frequency selection and transition over white space'20148,774,209'Apparatus and method for spectrum sharing using listen-before-talk with quiet periods'20148,749,714'Distinguishing and communicating between white space devices transmitting ATSC-compatible signals'20148,744,506'Device discovery on white space frequencies'20148,675,623'Distributed prioritized contention for spectrum sharing'20148,626,056'Adjustable transmitter for privacy protection of content broadcast from a transmitting device to a receiving device'20148,577,377'Methods and apparatus for providing a wireless expansion network'20138,306,550'Automatic gain control in radio frequency receivers'20128,290,503'Multichannel dynamic frequency selection'20128,209,388'Method and apparatus for efficient polling'20127,870,207'Method and apparatus for efficient polling'20116,035,459'Movable bathtub seat assembly'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Quebec, CA· patent location history
2011–2012Based in Oakville, CA· patent location history
2012–2021Patents assigned to QUALCOMM INC (120)· patent assignee history
2012–2017Patents assigned to SADEK AHMED K (19)· patent assignee history
2012–2015Patents assigned to SHELLHAMMER STEPHEN J (8)· patent assignee history
2012–2021Based in San Diego, CA, US· patent location history
2014–2017Patents assigned to MANTRAVADI ASHOK (7)· patent assignee history
2014–2021Patents assigned to KADOUS TAMER ADEL (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
QUALCOMM INC1202012–2021
SADEK AHMED Kself192012–2017
SHELLHAMMER STEPHEN J82012–2015
MANTRAVADI ASHOK72014–2017
KADOUS TAMER ADEL52014–2021
Locations
LocationPatentsSpan
San Diego, California, US1202012–2021
Oakville, CA22011–2012
Quebec, CA12000