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Category:G03B21/20
Subcategories
This category has the following 60 subcategories, out of 60 total.
A
B
C
D
F
H
J
K
M
N
R
S
T
W
X
Y
Z
Pages in category "G03B21/20"
The following 157 pages are in this category, out of 157 total.
1
- 17879103. WEARABLE ELECTRONIC DEVICE INCLUDING PROJECTION DISPLAY simplified abstract (Samsung Electronics Co., Ltd.)
- 17895116. Folded projection and detection system simplified abstract (Apple Inc.)
- 17990543. STRUCTURED LIGHT PROJECTOR AND ELECTRONIC DEVICE INCLUDING THE SAME simplified abstract (Samsung Electronics Co., Ltd.)
- 18028116. PROJECTION APPARATUS AND DISPLAY SYSTEM simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)
- 18117122. RETINAL PROJECTION DISPLAY DEVICE AND PHASE PROFILE OPTIMIZATION METHOD THEREOF simplified abstract (Samsung Electronics Co., Ltd.)
- 18204544. LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
- 18242639. WAVELENGTH CONVERSION DEVICE, PHOSPHOR WHEEL, LIGHT SOURCE DEVICE, PROJECTION DISPLAY APPARATUS, AND METHOD FOR MANUFACTURING WAVELENGTH CONVERSION DEVICE simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
- 18260970. OPTICAL MODULE AND PROJECTOR simplified abstract (SONY GROUP CORPORATION)
- 18288758. IMAGE PROJECTION DEVICE simplified abstract (LG Electronics Inc.)
- 18291570. PROJECTION DEVICE (Beijing BOE Display Technology Co., Ltd.)
- 18291570. PROJECTION DEVICE (BOE Technology Group Co., Ltd.)
- 18293687. PHOSPHOR WHEEL simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
- 18343206. WAVELENGTH CONVERSION APPARATUS, LIGHT SOURCE APPARATUS, AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18375295. LIGHT SOURCE APPARATUS AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18381241. LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18393817. PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18393831. PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18393848. PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18437791. ELECTRONIC DEVICE CAPABLE OF PROJECTING IMAGES simplified abstract (Samsung Electronics Co., Ltd.)
- 18483189. ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE ELECTRONIC DEVICE THEREOF simplified abstract (Samsung Electronics Co., Ltd.)
- 18505444. LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18518082. SYSTEMS AND METHODS FOR LOCAL DIMMING IN MULTI-MODULATION DISPLAYS simplified abstract (Dolby Laboratories Licensing Corporation)
- 18520794. SCROLLING LASER ILLUMINATION WITH A PHASE LIGHT MODULATOR simplified abstract (TEXAS INSTRUMENTS INCORPORATED)
- 18534682. LIGHT EMITTING DEVICE AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18553431. WAVELENGTH SELECTIVE PHASE DIFFERENCE ELEMENT AND PROJECTION DISPLAY APPARATUS simplified abstract (SONY GROUP CORPORATION)
- 18553536. DRIVE CIRCUIT OF DISPLAY PANEL, DISPLAY DEVICE, AND DRIVE METHOD OF DISPLAY PANEL simplified abstract (SONY SEMICONDUCTOR SOLUTIONS CORPORATION)
- 18563323. LIGHT SOURCE MODULE AND PROJECTOR simplified abstract (SONY GROUP CORPORATION)
- 18602821. PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18603790. LASER SAFETY CIRCUITRY FOR INTRAORAL SCANNERS simplified abstract (ALIGN TECHNOLOGY, INC.)
- 18604122. PHOSPHOR, WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18605278. PHOSPHOR, WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18605316. WAVELENGTH CONVERSION DEVICE, METHOD OF MANUFACTURING WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18606005. LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18606014. LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18606046. LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18621186. PROJECTOR simplified abstract (SEIKO EPSON CORPORATION)
- 18624778. LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
- 18625786. LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
- 18672706. LIGHT BLOCKING MEMBER AND PROJECTION VIDEO DISPLAY DEVICE simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
- 18675571. CONTROL DEVICE AND PROJECTION DISPLAY DEVICE simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)
- 18695712. INHOMOGENEOUS POLARIZATION-BASED COHERENT TRANSCEIVER FOR BEAM ALIGNMENT AND METHOD THEREFOR (LG ELECTRONICS INC.)
- 18730424. IMAGE DISPLAY APPARATUS, IMAGE DISPLAY SYSTEM, AND PROJECTION OPTICAL SYSTEM (SONY GROUP CORPORATION)
- 18762871. FRONT-LIT ILLUMINATION MODULE (Meta Platforms Technologies, LLC)
- 18818923. COMPACT POLARIZED ILLUMINATORS USING REFLECTIVE POLARIZERS (3M INNOVATIVE PROPERTIES COMPANY)
- 18891773. LIGHT SOURCE DEVICE AND DISPLAY DEVICE (NICHIA CORPORATION)
- 18892245. Augmented Reality System (Apple Inc.)
- 18892254. Spatial Light System (Apple Inc.)
- 18896029. MAINTENANCE METHOD (Panasonic Intellectual Property Management Co., Ltd.)
- 18905300. LIGHT SOURCE APPARATUS AND PROJECTOR (SEIKO EPSON CORPORATION)
- 18913270. WAVELENGTH CONVERTING APPARATUS, LIGHT SOURCE APPARATUS, AND PROJECTOR (SEIKO EPSON CORPORATION)
- 18916663. PROJECTOR DEVICE AND LIGHT SOURCE MODULE (Qisda Corporation)
- 18923911. ILLUMINATOR AND PROJECTOR (SEIKO EPSON CORPORATION)
- 18926593. WAVELENGTH CONVERTER, METHOD FOR MANUFACTURING WAVELENGTH CONVERTER, LIGHT SOURCE APPARATUS, AND PROJECTOR (SEIKO EPSON CORPORATION)
- 18938452. ILLUMINATION DEVICE AND PROJECTOR (SEIKO EPSON CORPORATION)
- 18965083. PROJECTION DEVICE AND PROJECTION METHOD FOR HEAD MOUNTED DISPLAY BASED ON ROTARY MEMS FAST SCANNER (MICROSOFT TECHNOLOGY LICENSING, LLC)
- 18975410. OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS (Panasonic Intellectual Property Management Co., Ltd.)
2
A
- Apple inc. (20240201499). Display Devices with Bridge Emitters and Sensors simplified abstract
- Apple inc. (20250014292). Augmented Reality System
- Apple Inc. (20250014292). Augmented Reality System
- Apple inc. (20250016292). Spatial Light System
- Apple Inc. patent applications on February 29th, 2024
- Apple Inc. patent applications on February 6th, 2025
- Apple Inc. patent applications on January 9th, 2025
- Apple Inc. patent applications on June 20th, 2024
- AR/VR/XR patent applications on 10th Jan 2025
- AR/VR/XR patent applications on January 9th, 2025
- Audio Technologies patent applications on 10th Jan 2025
- Audio Technologies patent applications on January 9th, 2025
B
- Bayerische motoren werke aktiengesellschaft (20240343188). Control Device for a Motor Vehicle simplified abstract
- Bayerische Motoren Werke Aktiengesellschaft patent applications on October 17th, 2024
- Blockchain patent applications on January 11th, 2024
- Blockchain patent applications on January 25th, 2024
G
- Gm global technology operations llc (20250004270). HYBRID PROJECTOR SYSTEM WITH SELF TEST
- GM GLOBAL TECHNOLOGY OPERATIONS LLC patent applications on January 2nd, 2025
- Google llc (20250004359). STACKED APERTURES FOR STRAY LIGHT MITIGATION IN MICRO-PROJECTORS
- Google LLC patent applications on January 2nd, 2025
L
- Lg electronics inc. (20240184190). IMAGE PROJECTION DEVICE simplified abstract
- Lg electronics inc. (20250015890). INHOMOGENEOUS POLARIZATION-BASED COHERENT TRANSCEIVER FOR BEAM ALIGNMENT AND METHOD THEREFOR
- LG ELECTRONICS INC. patent applications on February 13th, 2025
- LG ELECTRONICS INC. patent applications on January 9th, 2025
- LG ELECTRONICS INC. patent applications on June 6th, 2024
M
- Meta platforms technologies, llc (20240264518). POLARIZING ILLUMINATOR AND IMAGE PROJECTOR BASED THEREON simplified abstract
- Meta platforms technologies, llc (20250130484). FRONT-LIT ILLUMINATION MODULE
- Meta platforms technologies, llc (20250155787). ZONE ILLUMINATED REFLECTIVE DISPLAY
- Meta Platforms Technologies, LLC patent applications on April 24th, 2025
- Meta Platforms Technologies, LLC patent applications on August 8th, 2024
- Meta Platforms Technologies, LLC patent applications on May 15th, 2025
- Microsoft technology licensing, llc (20250093663). PROJECTION DEVICE AND PROJECTION METHOD FOR HEAD MOUNTED DISPLAY BASED ON ROTARY MEMS FAST SCANNER
- MICROSOFT TECHNOLOGY LICENSING, LLC patent applications on March 20th, 2025
- MINDSCOPE PRODUCTS (20250013133). BLINK ANIMATION PROJECTOR AND SYSTEM
P
- Panasonic intellectual property management co., ltd. (20240248384). LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS simplified abstract
- Panasonic intellectual property management co., ltd. (20240248385). LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS simplified abstract
- Panasonic intellectual property management co., ltd. (20240310704). LIGHT BLOCKING MEMBER AND PROJECTION VIDEO DISPLAY DEVICE simplified abstract
- Panasonic intellectual property management co., ltd. (20240310708). PHOSPHOR WHEEL, LIGHT SOURCE DEVICE, AND PROJECTION IMAGE DISPLAY DEVICE simplified abstract
- Panasonic intellectual property management co., ltd. (20240310710). CONTROL DEVICE AND PROJECTION DISPLAY DEVICE simplified abstract
- Panasonic intellectual property management co., ltd. (20240345464). PHOSPHOR WHEEL simplified abstract
- Panasonic intellectual property management co., ltd. (20250016294). MAINTENANCE METHOD
- Panasonic intellectual property management co., ltd. (20250102780). OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
- Panasonic Intellectual Property Management Co., Ltd. patent applications on January 30th, 2025
- Panasonic Intellectual Property Management Co., Ltd. patent applications on January 9th, 2025
- Panasonic Intellectual Property Management Co., Ltd. patent applications on July 25th, 2024
- Panasonic Intellectual Property Management Co., Ltd. patent applications on March 27th, 2025
- Panasonic Intellectual Property Management Co., Ltd. patent applications on October 17th, 2024
- Panasonic Intellectual Property Management Co., Ltd. patent applications on September 19th, 2024
S
- Samsung electronics co., ltd. (20240160029). ELECTRONIC DEVICE AND METHOD FOR CONTROLLING THE ELECTRONIC DEVICE THEREOF simplified abstract
- Samsung electronics co., ltd. (20240210810). ELECTRONIC DEVICE CAPABLE OF PROJECTING IMAGES simplified abstract
- Samsung Electronics Co., Ltd. patent applications on June 27th, 2024
- Samsung Electronics Co., Ltd. patent applications on May 16th, 2024
- Seiko epson corporation (20240111209). LIGHT SOURCE APPARATUS AND PROJECTOR simplified abstract
- Seiko epson corporation (20240210807). PROJECTOR simplified abstract
- Seiko epson corporation (20240210808). PROJECTOR simplified abstract
- Seiko epson corporation (20240210809). PROJECTOR simplified abstract
- Seiko epson corporation (20240255750). PHOSPHOR UNIT, LIGHT SOURCE DEVICE, AND PROJECTOR
- Seiko epson corporation (20240255750). PHOSPHOR UNIT, LIGHT SOURCE DEVICE, AND PROJECTOR simplified abstract
- Seiko epson corporation (20240255838). ILLUMINATION APPARATUS AND PROJECTOR
- Seiko epson corporation (20240255838). ILLUMINATION APPARATUS AND PROJECTOR simplified abstract
- Seiko epson corporation (20240264516). LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract
- Seiko epson corporation (20240288662). RELAY SYSTEM AND PROJECTOR simplified abstract
- Seiko epson corporation (20240288758). LIGHT SOURCE APPARATUS AND PROJECTOR simplified abstract
- Seiko epson corporation (20240288759). PROJECTOR simplified abstract
- Seiko epson corporation (20240288760). PROJECTOR simplified abstract
- Seiko epson corporation (20240288761). PROJECTOR simplified abstract
- Seiko epson corporation (20240309267). PHOSPHOR, WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR simplified abstract
- Seiko epson corporation (20240310702). LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract
- Seiko epson corporation (20240310705). PHOSPHOR, WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR simplified abstract
- Seiko epson corporation (20240310706). WAVELENGTH CONVERSION DEVICE, METHOD OF MANUFACTURING WAVELENGTH CONVERSION DEVICE, ILLUMINATION DEVICE, AND PROJECTOR simplified abstract
- Seiko epson corporation (20240310711). LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract
- Seiko epson corporation (20240310712). LIGHT SOURCE DEVICE AND PROJECTOR simplified abstract
- Seiko epson corporation (20240310716). PROJECTOR simplified abstract
- Seiko epson corporation (20240319575). PROJECTOR simplified abstract
- Seiko epson corporation (20240329366). PROJECTION OPTICAL SYSTEM AND PROJECTOR simplified abstract
- Seiko epson corporation (20240329508). ILLUMINATION DEVICE AND PROJECTOR simplified abstract
- Seiko epson corporation (20240329514). PROJECTOR simplified abstract
- Seiko epson corporation (20250004355). PROJECTOR
- Seiko epson corporation (20250004358). WAVELENGTH CONVERTER, LIGHT SOURCE APPARATUS, AND PROJECTOR
- Seiko epson corporation (20250110396). LIGHT SOURCE APPARATUS AND PROJECTOR
- Seiko epson corporation (20250138405). WAVELENGTH CONVERTER, METHOD FOR MANUFACTURING WAVELENGTH CONVERTER, LIGHT SOURCE APPARATUS, AND PROJECTOR
- SEIKO EPSON CORPORATION patent applications on April 3rd, 2025
- SEIKO EPSON CORPORATION patent applications on April 4th, 2024
- SEIKO EPSON CORPORATION patent applications on August 1st, 2024
- SEIKO EPSON CORPORATION patent applications on August 29th, 2024
- SEIKO EPSON CORPORATION patent applications on August 8th, 2024
- SEIKO EPSON CORPORATION patent applications on February 29th, 2024
- SEIKO EPSON CORPORATION patent applications on February 6th, 2025
- SEIKO EPSON CORPORATION patent applications on January 2nd, 2025
- SEIKO EPSON CORPORATION patent applications on January 30th, 2025
- SEIKO EPSON CORPORATION patent applications on June 27th, 2024
- SEIKO EPSON CORPORATION patent applications on March 6th, 2025
- SEIKO EPSON CORPORATION patent applications on May 1st, 2025
- SEIKO EPSON CORPORATION patent applications on October 3rd, 2024
- SEIKO EPSON CORPORATION patent applications on September 19th, 2024
- SEIKO EPSON CORPORATION patent applications on September 26th, 2024