Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AC

An Mei Chen — 78 Patents

Qualcomm: 77 patents #320 of 12,104Top 3%
IHInterdigital Patent Holdings: 1 patents #464 of 824Top 60%
San Diego, CA: #368 of 23,606 inventorsTop 2%
California: #3,628 of 386,348 inventorsTop 1%
Overall (All Time): #23,712 of 4,157,543Top 1%
78 Patents All Time
An Mei Chen has been granted 78 US patents while listed as an inventor at Qualcomm. The first was granted in 2005 and the most recent in August 2025. An Mei Chen ranks #23,712 of 4,157,543 US inventors in our database (top 0.57%). Patent records list An Mei Chen in San Diego, CA, US.

Patents per Year

Patents granted per year, 2005 to 2025Bar chart with a peak of 17 patents in 2013.peak 172005: 1 patents20052006: 5 patents2007: 1 patents20072008: 2 patents2009: 2 patents20092010: 4 patents2011: 2 patents20112012: 7 patents2013: 17 patents20132014: 12 patents2015: 10 patents20152016: 2 patents2017: 1 patents20172018: 2 patents2020: 1 patents20202022: 2 patents2023: 3 patents20232024: 1 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 78 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12380777 Systems and methods for haptic feedback effects Ajit Chourasia, Muhua LI 2025-08-05
12293521 Apparatus and methods for image segmentation using machine learning processes Chung-Chi TSAI, Shubhankar Mangesh BORSE, Meng-Lin Wu, Venkata Ravi Kiran Dayana, Fatih Porikli 2025-05-06
12189857 Adjusting haptic rendering based on contextual awareness Muhua LI, Wesley James HOLLAND, Ajit Chourasia, Vijaya Datta MAYYURI 2025-01-07
12125144 Image modification techniques Meng-Lin Wu, Chung-Chi TSAI 2024-10-22 $21,987,000
11810256 Image modification techniques Meng-Lin Wu, Chung-Chi TSAI 2023-11-07 $9,117,000
11671887 Limiting handoffs between wireless communication networks during a time period Tom Chin, Ajit Chourasia, Ajith Tom Payyappilly, Juan Zhang 2023-06-06 $9,942,000
11665634 Interface selection using domain name service (DNS) round trip time (RTT) Vijaya Datta MAYYURI, Ajit Chourasia, Jaikanth Krishnaswamy 2023-05-30 $11,207,000
11388334 Automatic camera guidance and settings adjustment Muhua LI 2022-07-12 $24,430,000
11309948 Detecting a presence of a person using a preamble and an echo associated with the preamble Tom Chin, Ajit Chourasia, Ajith Tom Payyappilly, Sony Akkarakaran 2022-04-19 $22,642,000
10855624 Method and device for providing a backup link 2020-12-01 $2,203,000
9996726 Feature identification using an RGB-NIR camera pair Shijia Pan 2018-06-12 $8,223,000
9977503 Apparatus and method for an infrared contactless gesture system Ning Cai, Jangwon Lee 2018-05-22 $9,624,000
9584434 Methods and apparatus for simultaneously hosting multiple service providers on a network Joseph Barone, Gordon Kent Walker 2017-02-28 $5,187,000
9369989 Methods and apparatus for communication of notifications Prasanna Kannan, Bruce Collins 2016-06-14 $7,654,000
9288538 Methods and apparatus for conveying a delivery schedule to mobile terminals Gordon Kent Walker 2016-03-15 $7,157,000
9178948 Methods and apparatus for subscribing to multimedia delivery services in a data network Joseph Barone, Nileshkumar J. Parekh 2015-11-03 $4,381,000
9155023 Apparatus and methods for communicating system state information change to wireless devices Prasanna Kannan 2015-10-06 $4,682,000
9119169 Beacon group information assisted wireless location determination Xun Luo 2015-08-25 $5,889,000
9083538 Methods and apparatus for creation and transport of multimedia content flows to a distribution network Nileshkumar J. Parekh, Ravinder Chandhok, Ranganathan Krishnan 2015-07-14 $5,057,000
9058732 Method and apparatus for enhanced indoor position location with assisted user profiles Jack Steenstra 2015-06-16 $16,814,000
9037126 Method and apparatus for controlling response to service notifications in a network environment Jangwon Lee 2015-05-19 $11,340,000
9002006 Efficient broadcast entitlement management message delivery mechanism using a scheduled delivery window Jangwon Lee 2015-04-07 $11,893,000
8966111 Methods and apparatus for service planning and analysis Ravinder Chandhok 2015-02-24 $8,767,000
8959230 Method and apparatus for negotiation of transmission parameters for broadcast/multicast services Raymond Hsu, Jun Wang, Nikolai Konrad Leung, Nileshkumar J. Parekh, Ragulan Sinnarajah 2015-02-17 $18,645,000
8942739 Methods and apparatus for communication of notifications Prasanna Kannan, Bruce Collins 2015-01-27 $5,677,000