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Ngai Francis
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Louisville, CO, US
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last 30 patents
Information
Patent Grant
Dynamic modem partitioning techniques for multiple subscriber ident...
Patent number
12,015,993
Issue date
Jun 18, 2024
QUALCOMM Incorporated
Mutaz Zuhier Afif Shukair
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for carrier prioritization in multi-subscriber identity...
Patent number
11,930,482
Issue date
Mar 12, 2024
QUALCOMM Incorporated
Francis Ming-Meng Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Simultaneous uplink transmissions associated with multiple subscrip...
Patent number
11,736,172
Issue date
Aug 22, 2023
QUALCOMM Incorporated
James Beckman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio frequency coexistence mitigations within wireless user equipm...
Patent number
11,622,281
Issue date
Apr 4, 2023
QUALCOMM Incorporated
Carl Hardin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Predictive control for radio frequency coexistence management in mu...
Patent number
11,452,102
Issue date
Sep 20, 2022
QUALCOMM Incorporated
Francis Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhancements to pedestrian to vehicles (P2V) communications
Patent number
11,445,342
Issue date
Sep 13, 2022
QUALCOMM Incorporated
Francis Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for controlling a switchable filter for coexis...
Patent number
11,362,692
Issue date
Jun 14, 2022
QUALCOMM Incorporated
Steve Andre Beaudin
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for mitigating co-existence issues in communi...
Patent number
10,893,453
Issue date
Jan 12, 2021
QUALCOMM Incorporated
Francis Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for adjustment of transmitter power in a system
Patent number
10,595,282
Issue date
Mar 17, 2020
QUALCOMM Incorporated
John Forrester
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Predictive control for radio frequency coexistence management in mu...
Patent number
10,314,041
Issue date
Jun 4, 2019
QUALCOMM Incorporated
Francis M. Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques and apparatuses for concurrent resource usage for WWAN a...
Patent number
10,194,446
Issue date
Jan 29, 2019
QUALCOMM Incorporated
Aziz Gholmieh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio frequency spectrum band harmonization
Patent number
10,075,964
Issue date
Sep 11, 2018
QUALCOMM Incorporated
Sandip HomChaudhuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Antenna switching for dual radio devices
Patent number
9,712,224
Issue date
Jul 18, 2017
QUALCOMM Incorporated
Hongbo Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Subscriptions scheduling in multi-subscription devices
Patent number
9,648,635
Issue date
May 9, 2017
QUALCOMM Incorporated
Kuo-Chun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Single antenna sharing for multiple wireless connections
Patent number
9,544,040
Issue date
Jan 10, 2017
QUALCOMM Incorporated
Hongbo Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Opportunistic mobile receive diversity (OMRD) in a dual-SIM dual-ac...
Patent number
9,544,042
Issue date
Jan 10, 2017
QUALCOMM Incorporated
Wenjun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Using client-specific RGS to improve performance on multi-SIM and m...
Patent number
9,462,489
Issue date
Oct 4, 2016
QUALCOMM Incorporated
Sasidhar Movva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Preventing coexistence interference through smart band selection in...
Patent number
9,445,276
Issue date
Sep 13, 2016
QUALCOMM Incorporated
Parthasarathy Krishnamoorthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for dynamic pilot acquisition in a wireless co...
Patent number
9,363,738
Issue date
Jun 7, 2016
QUALCOMM Incorporated
Francis Ming-Meng Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Single antenna sharing for multiple wireless connections
Patent number
9,363,849
Issue date
Jun 7, 2016
QUALCOMM Incorporated
Hongbo Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, apparatus, and methods for antenna selection
Patent number
9,344,174
Issue date
May 17, 2016
QUALCOMM Incorporated
Francis Ming-Meng Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Thermal mitigation in dual SIM dual active devices
Patent number
9,323,296
Issue date
Apr 26, 2016
QUALCOMM Incorporated
Francis M. Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Wireless system selection factoring RF resource availability in dua...
Patent number
9,319,977
Issue date
Apr 19, 2016
QUALCOMM Incorporated
Shivank Nayak
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced out-of-service scan and system selection for dual-subscrip...
Patent number
9,313,711
Issue date
Apr 12, 2016
QUALCOMM Incorporated
Francis M. Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced opportunistic mobile receive diversity for dual-SIM dual-a...
Patent number
9,306,653
Issue date
Apr 5, 2016
QUALCOMM Incorporated
Jing Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems, apparatus, and methods for antenna selection
Patent number
9,287,953
Issue date
Mar 15, 2016
QUALCOMM Incorporated
Francis Ming-Meng Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Managing electrical current in a portable computing device when two...
Patent number
9,223,376
Issue date
Dec 29, 2015
QUALCOMM Incorporated
Amy Derbyshire
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and device for implementing radio frequency coexistence mana...
Patent number
9,172,414
Issue date
Oct 27, 2015
QUALCOMM Incorporated
Wenjun Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus and method for mitigating voltage droop in a dual-transce...
Patent number
9,167,446
Issue date
Oct 20, 2015
QUALCOMM Incorporated
Divaydeep Sikri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Digital antenna switching
Patent number
9,130,634
Issue date
Sep 8, 2015
QUALCOMM Incorporated
Hongbo Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
VOICE CALLBACK FEATURE FOR DEVICE WITH MULTIPLE SUBSCRIBER IDENTITY...
Publication number
20240396999
Publication date
Nov 28, 2024
QUALCOMM Incorporated
Francis Ming-Meng NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DEVICE SELECTION PROCEDURES FOR IN VEHICLE NETWORK CONNECTIVITY
Publication number
20240098814
Publication date
Mar 21, 2024
QUALCOMM Incorporated
Karthika Paladugu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE RADIO FREQUENCY COEXISTENCE MITIGATION
Publication number
20230345452
Publication date
Oct 26, 2023
QUALCOMM Incorporated
Francis Ming-Meng NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FILTER SELECTION TECHNIQUE FOR ISOLATING RECEIVER FROM TRANSMIT SIG...
Publication number
20230216535
Publication date
Jul 6, 2023
QUALCOMM Incorporated
Shaofeng WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DYNAMIC MODEM PARTITIONING TECHNIQUES FOR MULTIPLE SUBSCRIBER IDENT...
Publication number
20230180170
Publication date
Jun 8, 2023
QUALCOMM Incorporated
Mutaz Zuhier Afif Shukair
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR CARRIER PRIORITIZATION IN MULTI-SUBSCRIBER IDENTITY...
Publication number
20230048785
Publication date
Feb 16, 2023
QUALCOMM Incorporated
Francis Ming-Meng NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES FOR POWER CONTROL FOR DUAL SUBSCRIBERS
Publication number
20220295422
Publication date
Sep 15, 2022
QUALCOMM Incorporated
Shanshan WANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIMULTANEOUS UPLINK TRANSMISSIONS ASSOCIATED WITH MULTIPLE SUBSCRIP...
Publication number
20220294510
Publication date
Sep 15, 2022
QUALCOMM Incorporated
James BECKMAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCEMENTS TO PEDESTRIAN TO VEHICLES (P2V) COMMUNICATIONS
Publication number
20210306822
Publication date
Sep 30, 2021
QUALCOMM Incorporated
Francis NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY COEXISTENCE MITIGATIONS WITHIN WIRELESS USER EQUIPM...
Publication number
20210250775
Publication date
Aug 12, 2021
QUALCOMM Incorporated
Carl HARDIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR CONTROLLING A SWITCHABLE FILTER FOR COEXIS...
Publication number
20210067186
Publication date
Mar 4, 2021
QUALCOMM Incorporated
Steve Andre BEAUDIN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Predictive Control for Radio Frequency Coexistence Management in Mu...
Publication number
20190274145
Publication date
Sep 5, 2019
QUALCOMM Incorporated
Francis NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COEXISTENCE INTERFACE SIGNALING IN A MULTIPLE-WWAN SCENARIO
Publication number
20190246408
Publication date
Aug 8, 2019
QUALCOMM Incorporated
Francis NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
WIRELESS COEXISTENCE INTERFACE SIGNALING IN A MULTIPLE-WWAN SCENARIO
Publication number
20190246285
Publication date
Aug 8, 2019
QUALCOMM Incorporated
Francis NGAI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR MITIGATING CO-EXISTENCE ISSUES IN COMMUNC...
Publication number
20190053115
Publication date
Feb 14, 2019
QUALCOMM Incorporated
Francis Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
TECHNIQUES AND APPARATUSES FOR CONCURRENT RESOURCE USAGE FOR WWAN A...
Publication number
20180227902
Publication date
Aug 9, 2018
QUALCOMM Incorporated
Aziz Gholmieh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
APPARATUS AND METHOD FOR ADJUSTMENT OF TRANSMITTER POWER IN A SYSTEM
Publication number
20180070320
Publication date
Mar 8, 2018
QUALCOMM Incorporated
John FORRESTER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RADIO FREQUENCY SPECTRUM BAND HARMONIZATION
Publication number
20170265205
Publication date
Sep 14, 2017
QUALCOMM Incorporated
Sandip HomChaudhuri
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SUBSCRIPTIONS SCHEDULING IN MULTI-SUBSCRIPTION DEVICES
Publication number
20160374108
Publication date
Dec 22, 2016
QUALCOMM Incorporated
Kuo-Chun Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic Selection of a Technology for Cell Broadcast Reception in M...
Publication number
20160309407
Publication date
Oct 20, 2016
QUALCOMM Incorporated
Francis Ming-Meng Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE MITIGATION IN A WIRELESS COMMUNICATION SYSTEM
Publication number
20160255639
Publication date
Sep 1, 2016
QUALCOMM Incorporated
Qingxin CHEN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Single Antenna Sharing For Multiple Wireless Connections
Publication number
20160254851
Publication date
Sep 1, 2016
QUALCOMM Incorporated
Hongbo Yan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Radio Frequency Coexistence Management For Concurrent Data Traffic...
Publication number
20160128071
Publication date
May 5, 2016
QUALCOMM Incorporated
Francis Ming-Meng Ngai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Tiered Approach to Radio Frequency (RF) Co-existence
Publication number
20150381291
Publication date
Dec 31, 2015
QUALCOMM Incorporated
Amit Mahajan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESOURCE SPECIFIC INTERFERENCE MITIGATION
Publication number
20150382362
Publication date
Dec 31, 2015
QUALCOMM Incorporated
Cheol Hee Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED OPPORTUNISTIC MOBILE RECEIVE DIVERSITY FOR DUAL-SIM DUAL-A...
Publication number
20150349869
Publication date
Dec 3, 2015
QUALCOMM Incorporated
Jing Sun
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Preventing Coexistence Interference Through Smart Band Selection in...
Publication number
20150334574
Publication date
Nov 19, 2015
QUALCOMM Incorporated
Parthasarathy Krishnamoorthy
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Using Client-Specific RGS To Improve Performance on Multi-SIM and M...
Publication number
20150334578
Publication date
Nov 19, 2015
QUALCOMM Incorporated
Sasidhar Movva
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Opportunistic Power Detection and Antenna Tuner Measurement During...
Publication number
20150327099
Publication date
Nov 12, 2015
QUALCOMM Incorporated
Francis Ming-Meng Ngai
G01 - MEASURING TESTING
Information
Patent Application
Opportunistic Mobile Receive Diversity (OMRD) in a Dual-SIM Dual-Ac...
Publication number
20150282057
Publication date
Oct 1, 2015
QUALCOMM Incorporated
Wenjun LI
H04 - ELECTRIC COMMUNICATION TECHNIQUE