1
Fujun Bi, Ran Li, Shaun Bliss, Reza Nojoomi, Hong Yan: Multi-element confidence matching system and the method therefor. Webplus, Flehr Hohbach Test Albritton & Herbert, October 30, 2001: US06311178 (147 worldwide citation)

The present invention relates to a computer matching system used by a plurality of users and the method therefor, said system comprising a database; an offer creation program means for creating an entity for an offer input by each user in the database and storing said offer therein; and a search eng ...


2
Jean Marc Mourant, Feng Jung Huang, Ran Li, Chuying Mao: Matched feedback amplifier with improved linearity. Integrated Device Technology, Tracy Parris, December 10, 2013: US08604879 (18 worldwide citation)

An impedance-matched amplifier utilizing a feed-forward linearization technique involving multiple negative feedbacks and distortion compensation without active tail current sources reduces noise, distortion, power consumption and heat dissipation requirements and increases linearity, dynamic range, ...


3
Xiaoling Guo, Kenneth O, Ran Li: High gain integrated antenna and devices therefrom. University of Florida Research Foundation, Akerman Senterfitt, January 11, 2005: US06842144 (12 worldwide citation)

An integrated circuit for wireless communications includes substrate, at least one integrated antenna formed in or on the substrate, and a heat sink. At least one dielectric propagating layer is disposed between the integrated antenna and the heat sink which provides a thermal conductivity of at lea ...


4
Ran Li, Chanwit Prasantnakorn, Chin Huat Lim: Redundant power supply system. Delta Electronics, Kirton & McConkie, Evan R Witt, November 11, 2008: US07450383 (10 worldwide citation)

A redundant power supply system includes a system cabinet, a first power supply apparatus, a second power supply apparatus and a power converting circuit board. The system cabinet at least includes a first receptacle and a second receptacle. The first power supply apparatus has a first connection in ...


5
Putrus Ghanim Alesha, Ahmed Mohamed Mostafa Ramadan, Ran Li, Xiao Lejun, Penlington Roger, May Harry Stanley: A hybrid fault current limiting and interrupting device. Univ Northumbria At Newcastle, Northern Electric Distrib, November 27, 2002: GB2375902-A (10 worldwide citation)

A hybrid fault current limiting and interrupting device for protecting an electric power line comprises a power circuit including a solid-state switching component (1), a voltage clamping element (2) connected in parallel with the switching component (1), a circuit breaker (4) connected in parallel ...


6
Ran Li: Swappable electronic device having locking element. Delta Electronics, Kirton & McConkie, Evan R Witt, October 13, 2009: US07602612 (3 worldwide citation)

An electronic device swappable to be embedded into a system cabinet includes a casing and a locking element. The casing includes a first sidewall and a second sidewall, which have a first opening and a second opening, respectively. The locking element includes a first end part, a protrusion part, a ...


7
Ran Li: Backflow prevention device and fan assembly. DELTA ELECTRONICS, Kirton McConkie, Evan R Witt, October 13, 2015: US09157536 (2 worldwide citation)

A backflow prevention device includes at least one backflow prevention unit. The backflow prevention unit includes a frame, a first edge shutter plate, a second edge shutter plate and plural intermediate shutter plates. The frame includes an airflow channel. If the first inner sidewall is disposed o ...


8
Guanglin Ma, Chong Sun, Ran Li: Parking guidance system. Delphi Technologies, J Gordon Lewis, September 16, 2014: US08836538 (2 worldwide citation)

The present application discloses a parking guidance system. The parking guidance system is mounted on a vehicle and includes a camera, a display device with a display correction system, a parking mode selection apparatus, a parking area selection apparatus, a first turning guidance apparatus, and a ...


9
Ran Li, Chanwit Prasantnakorn, Chin Huat Lim: Power supply apparatus. Delta Electronics, Kirton & McConkie, Evan R Witt, September 15, 2009: US07589964 (1 worldwide citation)

A power supply apparatus for use with a redundant power supply system includes a casing, a main circuit board and an airflow driving device. The casing includes a first airflow opening and a second airflow opening. The main circuit board is disposed within the casing and includes plural electronic c ...


10
Ran Li, Yuming Duan, Guangshu Zheng, Talyu Wang: Low-voltage circuit breaker with a capability of tripping quickly. Zhejiang Chint Electrics, Jacobson Holman PLLC, December 20, 2005: US06977567 (1 worldwide citation)

This invention discloses a low-voltage circuit breaker with a capability of tripping quickly. Its main feature is that at least one of the side faces of the contact device provides an open flange which has an internal through hole, and the bottom of a rotating shaft disposed on the bottom part provi ...



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