STMICROELECTRONICS (RESEARCH & DEVELOPMENT) LIMITED

EMBEDDED TRANSMISSIVE DIFFRACTIVE OPTICAL ELEMENTS

#2 | 2026-02-05

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SENSOR WITH CROSS TALK SUPPRESSION

#3 | 2025-05-15

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IMAGE SENSOR PIXELS HAVING REDUCED PITCH

#4 | 2024-11-14

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ANODE SENSING CIRCUIT FOR SINGLE PHOTON AVALANCHE DIODES

#5 | 2024-10-10 ✅ Patent 12,342,641 granted on 2025-06-24

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PIXEL WITH AN IMPROVED QUANTUM EFFICIENCY

#6 | 2024-06-13 ✅ Patent 12,324,251 granted on 2025-06-03

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Integrated circuit comprising a single photon avalanche diode and corresponding manufacturing method

#7 | 2024-05-09

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FAST ENABLE AND DISABLE SCHEMES FOR SPAD PIXELS

#8 | 2024-05-09 ✅ Patent 12,474,203 granted on 2025-11-18

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AMBIENT LIGHT SENSOR

#9 | 2024-05-02 ✅ Patent 12,490,532 granted on 2025-12-02

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ACTIVE RECHARGE QUENCHING CIRCUIT FOR NEGATIVE BIAS SPAD

#10 | 2024-05-02 ✅ Patent 12,520,611 granted on 2026-01-06

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HIGH COUNT RATE PASSIVE QUENCHING SPAD

#11 | 2024-04-11 ✅ Patent 12,345,834 granted on 2025-07-01

US20240118397A1

TIME TO DIGITAL CONVERTER

#12 | 2024-03-28 ✅ Patent 12,063,040 granted on 2024-08-13

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Reconfigurable high voltage generation circuit for SPAD sensors

#13 | 2024-02-22 ✅ Patent 12,328,962 granted on 2025-06-10

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SPAD PIXEL

#14 | 2024-02-22 ✅ Patent 12,123,975 granted on 2024-10-22

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Apparatus providing a plurality of light beams

#15 | 2024-02-08 ✅ Patent 12,282,612 granted on 2025-04-22

US20240045511A1

Three-dimensional interactive display

#16 | 2024-02-08 ✅ Patent 12,474,516 granted on 2025-11-18

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Mechanical engineering

FLOOD AND DOT EMITTER

#17 | 2024-01-25 ✅ Patent 12,367,257 granted on 2025-07-22

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METHOD AND APPARATUS FOR PROCESSING A HISTOGRAM OUTPUT FROM A DETECTOR SENSOR

#18 | 2024-01-11 ✅ Patent 12,143,719 granted on 2024-11-12

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Methods and devices to identify focal objects

#19 | 2024-01-11 ✅ Patent 11,994,425 granted on 2024-05-28

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Optical sensor and apparatus comprising an optical sensor

#20 | 2023-12-21 ✅ Patent 12,614,891 granted on 2026-04-28

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OPTICAL ELEMENT DISPLACEMENT DETECTION CIRCUIT

#21 | 2023-11-23 ✅ Patent 12,487,342 granted on 2025-12-02

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QUANTUM FILM DIRECT TIME OF FLIGHT SENSOR CIRCUIT FOR LOW COST SHORT WAVE INFRARED OPERATION

#22 | 2023-11-16 ✅ Patent 12,057,461 granted on 2024-08-06

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SPAD pixel

#23 | 2023-11-16 ✅ Patent 12,276,816 granted on 2025-04-15

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Wafer level microstructures for an optical lens

#24 | 2023-10-05 ✅ Patent 12,015,427 granted on 2024-06-18

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Photodiode current compatible input stage for a sigma-delta analog-to-digital converter

#25 | 2023-09-28 ✅ Patent 12,403,627 granted on 2025-09-02

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METHOD FOR CUTTING SUBSTRATE ELEMENTS

#26 | 2023-09-21 ✅ Patent 12,306,348 granted on 2025-05-20

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Methods and devices for identifying peaks in histograms

#27 | 2023-07-27 ✅ Patent 12,377,429 granted on 2025-08-05

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FLUIDIC EJECTION DEVICE WITH OPTICAL BLOCKAGE DETECTOR

#28 | 2023-06-22 ✅ Patent 12,211,881 granted on 2025-01-28

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Pixel circuit and method of operating the same in an always-on mode

#29 | 2023-06-22 ✅ Patent 12,182,059 granted on 2024-12-31

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Serial bus system and method

#30 | 2023-06-22 ✅ Patent 12,066,678 granted on 2024-08-20

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Method of fabricating an electronic device comprising an optical chip

#31 | 2023-05-25 ✅ Patent 11,803,942 granted on 2023-10-31

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Blended gray image enhancement

#32 | 2023-05-25 ✅ Patent 11,815,628 granted on 2023-11-14

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Apparatus providing a plurality of light beams

#33 | 2023-05-04 ✅ Patent 11,830,459 granted on 2023-11-28

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Method and device for ambient light measurement

#34 | 2023-03-16 ✅ Patent 11,800,224 granted on 2023-10-24

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Methods and devices to identify focal objects

#35 | 2023-03-09 ✅ Patent 12,055,435 granted on 2024-08-06

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Linear regulation of SPAD shutoff voltage

#36 | 2023-02-09 ✅ Patent 12,009,373 granted on 2024-06-11

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High voltage generation using reconfigurable photodiodes in pixel array

#37 | 2023-01-12 ✅ Patent 11,885,878 granted on 2024-01-30

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METHOD FOR OPERATING A TOF RANGING ARRAY, CORRESPONDING CIRCUIT AND DEVICE

#38 | 2023-01-12 ✅ Patent 11,530,947 granted on 2022-12-20

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Linear regulation of SPAD shutoff voltage

#39 | 2022-12-08 ✅ Patent 11,977,186 granted on 2024-05-07

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ToF system

#40 | 2022-11-10 ✅ Patent 11,754,782 granted on 2023-09-12

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Mechanically held polymer lenses for photonics device maintaining placement reference to die

#41 | 2022-11-10 ✅ Patent 11,822,017 granted on 2023-11-21

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Routing for DTOF sensors

#42 | 2022-10-27 ✅ Patent 12,259,273 granted on 2025-03-25

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Light sensor

#43 | 2022-10-06 ✅ Patent 12,481,165 granted on 2025-11-25

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EMBEDDED TRANSMISSIVE DIFFRACTIVE OPTICAL ELEMENTS

#44 | 2022-10-06 ✅ Patent 11,913,831 granted on 2024-02-27

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Optical sensor and method of operating an optical sensor

#45 | 2022-09-01 ✅ Patent 11,988,894 granted on 2024-05-21

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Lens displacement detection circuit for an optical device

#46 | 2022-08-25 ✅ Patent 12,074,242 granted on 2024-08-27

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Anode sensing circuit for single photon avalanche diodes

#47 | 2022-07-28 ✅ Patent 12,015,243 granted on 2024-06-18

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Apparatus for compensating parasitic impedance for integrated circuits

#48 | 2022-06-23 ✅ Patent 12,554,016 granted on 2026-02-17

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Method of Detecting Presense of an Object Using a Time of Flight Sensor

#49 | 2022-06-16 ✅ Patent 11,528,407 granted on 2022-12-13

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Methods and devices to identify focal objects

#50 | 2022-06-16 ✅ Patent 11,949,035 granted on 2024-04-02

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Integrated circuit comprising a single photon avalanche diode and corresponding manufacturing method

#51 | 2022-06-16 ✅ Patent 11,747,611 granted on 2023-09-05

US20220187593A1

Compact line scan mems time of flight system with actuated lens

#52 | 2022-06-16 ✅ Patent 12,066,539 granted on 2024-08-20

US20220187462A1

Methods and apparatus for locating devices

#53 | 2022-06-16 ✅ Patent 11,808,895 granted on 2023-11-07

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Methods and devices for crosstalk compensation

#54 | 2022-06-16 ✅ Patent 11,945,124 granted on 2024-04-02

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Controlling movement of a mobile robot

#55 | 2022-04-28 ✅ Patent 11,721,031 granted on 2023-08-08

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Scalable depth sensor

#56 | 2022-04-14 ✅ Patent 11,843,008 granted on 2023-12-12

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SPAD pixel

#57 | 2022-03-17 ✅ Patent 12,051,705 granted on 2024-07-30

US20220085084A1

Pixel with an improved quantum efficiency

#58 | 2022-03-08 ✅ Patent 11,270,668 granted on 2022-03-08

US17107070

System and method for detecting screen orientation of a device

#59 | 2022-02-24 ✅ Patent 11,747,529 granted on 2023-09-05

US20220057553A1

Wafer level microstructures for an optical lens

#60 | 2022-02-10 ✅ Patent 11,623,236 granted on 2023-04-11

US20220040718A1

Fluidic ejection device with optical blockage detector

#61 | 2022-01-13 ✅ Patent 11,815,393 granted on 2023-11-14

US20220011160A1

Image sensor including photodiode array comprising a first transistor coupled to a photodiode to receive a column enable signal and a second transistor coupled to the photodiode to receive a column disable signal

#62 | 2021-12-09 ✅ Patent 11,477,431 granted on 2022-10-18

US20210385424A1

Method and devices for enhanced imaging

#63 | 2021-12-09 ✅ Patent 11,797,645 granted on 2023-10-24

US20210382964A1

Method and apparatus for processing a histogram output from a detector sensor

#64 | 2021-12-09 ✅ Patent 11,693,149 granted on 2023-07-04

US20210382197A1

Molded range and proximity sensor with optical resin lens

#65 | 2021-12-09 ✅ Patent 11,543,526 granted on 2023-01-03

US20210382172A1

Compact depth sensor module

#66 | 2021-12-09 ✅ Patent 11,428,792 granted on 2022-08-30

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Routing for DTOF sensors

#67 | 2021-11-25 ✅ Patent 11,579,016 granted on 2023-02-14

US20210364352A1

Extended hold-off time for SPAD quench assistance

#68 | 2021-10-21 ✅ Patent 11,796,386 granted on 2023-10-24

US20210325243A1