Patents by Inventor Trung Trinh
Trung Trinh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20230231439Abstract: The invention proposed damper protection for direct drive motor angle limits This mechanism includes main components: Assembly guideway-spring, and Assembly angle limit bar, and Assembly direct-drive motor. The content mentioned in the invention describes the damping spring integrated inside the direct motor to protect the device when operating within the desired stroke limit It can be applied to high-precision devices and motors. The invention's products can be applied in Direct-drive motor mechanisms that limit rotation angle with high-accuracy such as robotic arms, multi-sensor automatic observation devices, or unmanned equipment.Type: ApplicationFiled: August 5, 2022Publication date: July 20, 2023Applicant: VIETTEL GROUPInventors: DUY NHAT TRAN, QUANG TRUNG TRINH, VAN TIEN PHAM, TIEN HAI TRAN, DO TRUNG ANH PHAM
-
Patent number: 11662056Abstract: The invention refers to the two-axis direct-drive rotation mechanism for observation device with design drive block inside assembly tilt-axes for a multi-sensor surveillance device used for unmanned vehicles. This is mechanical mechanism performs rotate pan-tilt axis by direct drive motor. This mechanism include of main components: assembly pedestal, assembly pan-axis and assembly tilt-axis. Electronic circuits, encoders, mechanism, motor are optimized arranged and scientific designed the layout space and the weight of the structure. This mechanism can integrate optical sensors such as infrared cameras, high resolution camera, laser rangefinder.Type: GrantFiled: May 10, 2021Date of Patent: May 30, 2023Assignee: VIETTEL GROUPInventors: Quang Trung Trinh, Tien Hai Tran, Duy Nhat Tran
-
Patent number: 11519784Abstract: The invention proposed the thermal imaging radar includes of main components: Assembly pedestal, Assembly rotary shaft, and Assembly housing. Electronic circuits, encoders, mechanisms, motor are optimized arranged and scientifically designed the layout space and the weight of the structure. This device is compact for camouflage purposes, easy to assemble or disassemble, and waterproof. The invention's products can be applied in automatic security station, produces 360-degree panoramic imaging of the continuously day and night for surveillance area, detects and tracks moving objects captured by the thermal sensor. Furthermore, The product is also applicable for monitoring the ambient temperature in large areas, localizing high-temperature areas to recognize and warn the possible explosions.Type: GrantFiled: May 10, 2021Date of Patent: December 6, 2022Assignee: VIETTEL GROUPInventors: Duy Nhat Tran, Tien Hai Tran, Quang Trung Trinh, Anh Dan Do
-
Patent number: 11320638Abstract: The invention proposed the catadioptric system, which consists of two main components: the first component comprising the two reflective mirrors, in which surface distortion of mirror 1 is parabolic, surface distortion of mirror 2 is aspheric; the second component is a relay consisting of three lenses: lens 1, lens 2, and lens 3 arranged after the medial image plane correspondingly; the second component helps reduce aberration to ensure receiving good quality image at a plane of the sensor.Type: GrantFiled: August 28, 2019Date of Patent: May 3, 2022Assignee: VIETTEL GROUPInventors: Tien Hai Tran, Quang Trung Trinh, Duy Nhat Tran
-
Publication number: 20210364123Abstract: The invention refers to the two-axis direct-drive rotation mechanism for observation device with design drive block inside assembly tilt-axes for a multi-sensor surveillance device used for unmanned vehicles. This is mechanical mechanism performs rotate pan-tilt axis by direct drive motor. This mechanism include of main components: assembly pedestal, assembly pan-axis and assembly tilt-axis. Electronic circuits, encoders, mechanism, motor are optimized arranged and scientific designed the layout space and the weight of the structure. This mechanism can integrate optical sensors such as infrared cameras, high resolution camera, laser rangefinder.Type: ApplicationFiled: May 10, 2021Publication date: November 25, 2021Applicant: VIETTEL GROUPInventors: QUANG TRUNG TRINH, TIEN HAI TRAN, DUY NHAT TRAN
-
Publication number: 20210364358Abstract: The invention proposed the thermal imaging radar includes of main components: Assembly pedestal, Assembly rotary shaft, and Assembly housing. Electronic circuits, encoders, mechanisms, motor are optimized arranged and scientifically designed the layout space and the weight of the structure. This device is compact for camouflage purposes, easy to assemble or disassemble, and waterproof. The invention's products can be applied in automatic security station, produces 360-degree panoramic imaging of the continuously day and night for surveillance area, detects and tracks moving objects captured by the thermal sensor. Furthermore, The product is also applicable for monitoring the ambient temperature in large areas, localizing high-temperature areas to recognize and warn the possible explosions.Type: ApplicationFiled: May 10, 2021Publication date: November 25, 2021Applicant: VIETTEL GROUPInventors: DUY NHAT TRAN, TIEN HAI TRAN, QUANG TRUNG TRINH, ANH DAN DO
-
Patent number: 11099463Abstract: The invention proposes the two-axis direct drive mechanical mechanism of a multi-sensor observation device for unmanned aerial vehicles. This is a mechanical mechanism to perform rotate pan-tilt axis by direct drive motor. This mechanism include main components: assembly pedestal, assembly pan-axis and assembly tilt-axis. Electronic circuits, encoders, mechanism, motor are optimized arranged and scientifically designed to the layout space and the weight of the structure. This mechanism can integrate optical sensors such as infrared cooling cameras, high resolution camera, laser rangefinder.Type: GrantFiled: January 2, 2020Date of Patent: August 24, 2021Assignee: VIETTEL GROUPInventors: Duy Nhat Tran, Tien Hai Tran, Quang Trung Trinh, Thanh Luong Nguyen
-
Publication number: 20200218138Abstract: The invention proposes the two-axis direct drive mechanical mechanism of a multi-sensor observation device for unmanned aerial vehicles. This is a mechanical mechanism to perform rotate pan-tilt axis by direct drive motor. This mechanism include main components: assembly pedestal, assembly pan-axis and assembly tilt-axis. Electronic circuits, encoders, mechanism, motor are optimized arranged and scientifically designed to the layout space and the weight of the structure. This mechanism can integrate optical sensors such as infrared cooling cameras, high resolution camera, laser rangefinder.Type: ApplicationFiled: January 2, 2020Publication date: July 9, 2020Applicant: VIETTEL GROUPInventors: DUY NHAT TRAN, TIEN HAI TRAN, QUANG TRUNG TRINH, THANH LUONG NGUYEN
-
Publication number: 20200218055Abstract: The invention proposed the design of an optical system using the principle of Cassegrain telescopes for a long wave radiation range, which consists of two main components: the first component comprising the two reflective mirrors, in which surface distortion of mirror 1 is parabolic, surface distortion of mangin mirror 2 is aspheric; the second component is a relay consisting of three lenses: lens 1, lens 2, and lens 3 arranged after the medial image plane correspondingly; it plays an important role in fixing the pupil's position to match the position of the cold shield of the sensor and eliminating absolutely the aberration to ensure receiving good quality image at the sensor plane.Type: ApplicationFiled: January 2, 2020Publication date: July 9, 2020Applicant: VIETTEL GROUPInventors: TIEN HAI TRAN, QUANG TRUNG TRINH, DUY NHAT TRAN, THANH LUONG NGUYEN
-
Publication number: 20200073098Abstract: The invention proposed the catadioptric system, which consists of two main components: the first component comprising the two reflective mirrors, in which surface distortion of mirror 1 is parabolic, surface distortion of mirror 2 is aspheric; the second component is a relay consisting of three lenses: lens 1, lens 2, and lens 3 arranged after the medial image plane correspondingly; it plays an important role in fixing the pupil's position to match the position of the cold shield of the sensor and eliminating absolutely the aberration to ensure receiving good quality image at the sensor plane.Type: ApplicationFiled: August 28, 2019Publication date: March 5, 2020Applicant: VIETTEL GROUPInventors: TIEN HAI TRAN, QUANG TRUNG TRINH, DUY NHAT TRAN
-
Publication number: 20190259115Abstract: The present invention provides a business concept and application platform that allows content creators to collaborate and share the copyright and proceeds of their work product. The simplified approach provides: the sharing of revenue and fractional ownership of intellectual property without a complicated and lengthy legal agreement process; and the migration of digital creators from worker status, into IP owning creators, collaborating in a virtual global environment.Type: ApplicationFiled: June 28, 2017Publication date: August 22, 2019Inventors: Patrick McGowan, Trung Trinh
-
Publication number: 20140105375Abstract: A communication system for communication sessions, such as voice calls, conference calls, and instant messaging chat sessions, includes a plurality of communication devices and one or more servers configured to provide data communication among the plurality of communication devices. Data contexts having chronological user-generated content are established and maintained between different communication devices. An indication of current user-generated content of a data context is sent from a calling/initiating party to one or more receiving parties when a communication session is initiated. The indication of current user-generated content can then be used by the one or more receiving parties to determine whether the communication session is to be accepted and, if accepted, to quickly become familiar with the subject of the communication session.Type: ApplicationFiled: October 16, 2012Publication date: April 17, 2014Inventors: Tim (Trung) Trinh, Alain Michaud
-
Publication number: 20110150191Abstract: There is provided a system and method of call handling comprising a first communications device having an acceptor of call purpose from a first party for a call, a communications channel including a conveyor of call purpose and a second communications device coupled to the first communications device via the communications channel and having a presenter of call purpose to a second party.Type: ApplicationFiled: December 18, 2009Publication date: June 23, 2011Inventors: Trung Trinh, Thomas A. Gray
-
Publication number: 20080101584Abstract: A method and system of providing context aware announcements is provided. Context call handling rules are applied to determine a current context of an incoming call. At least one context aware announcement is provided for providing information associated the current context and call information.Type: ApplicationFiled: December 14, 2007Publication date: May 1, 2008Inventors: Thomas Gray, Trung Trinh
-
Patent number: 6182041Abstract: Text-to-speech based reminder system. One or more servers within a communication network include hardware and software which allows the system to direct the collection of data about reminder, the translation of the reminder from text-to-speech, and the forwarding of the reminder to a recipient via an appropriate delivery method. The invention makes use of delivery methods such as e-mail, voicemail, or an existing telephone connection to communicate the speech reminder to a recipient. The recipient need not view a display screen to understand the content of the reminder, and needs no locally installed reminder software.Type: GrantFiled: October 13, 1998Date of Patent: January 30, 2001Assignee: Nortel Networks LimitedInventors: Yizhi Li, Alexander S. Ng, Trung Trinh, Ross McNamara