Other

Northeastern University

Korea Advanced Institute of Science and Technology

Mersen USA Newburyport-Ma, LLC

Mersen USA Ep Corp.

Jonathan C Kim

Bradley M Lehman

Roy A Ball

Dong Soo Kwon

Dorin Octavian Neacsu

Woo Jung Lee

Yun Ju Lee

Seong Young Ko

Pink noise analysis, along with unique properties of the photovoltaic (PV) operating point of both the instantaneous current and voltage signal, is used to distinguish arc faults from other noisy loads or PV degradations.

Arc fault detection based on photovoltaic operating characteristics and extraction of pink noise behavior

At least one of the pair of shoes has a back portion of the shoe, cut from the collar of the back portion (the top of a shoe above the shoe-heel [the heel of the shoe]), and runs down the back of the shoe. The cut forms a slit running down the back portion of the shoe, forming a right-back portion and a left-back portion of the shoe. The right-side edge of the right-back portion and the left-side edge of the left-back portion are separable from the foot being inserted into the shoe. The right-side edge and the left-side edge return back to their positions when the foot is taken off or when the foot is fully inserted, not overlapping each other when the slit is not separated.

Pair of shoes

A method for detecting an arc fault in AC circuits. The method includes monitoring disturbances in an AC voltage signal by analyzing multi-dimensional energy points. A voltage signal is captured and the zero-crossing, minimum peak, and maximum peak are identified. Arcing signatures between the maximum and minimum peaks of the captured AC voltage signal are analyzed to detect an arc fault.

Method for AC arc fault detection using multidimensional energy points

A retractable umbrella includes an umbrella holder, a retractable tube, a pulling rod, a rainshade screen, and a dripping guide. The umbrella holder is for receiving a regular umbrella and holding water dripped from the regular umbrella. The retractable tube comprises retractable reels, and it is attached on a door frame of a car. Each of the retractable reels is disposed in the retractable tube. The pulling rod is attached to a rim portion of the door accepting frame of the car. The rainshade screen comprises an outer edge, an inner edge, a front edge, and a rear edge. The outer edge is attached to the retractable reels of the retractable tube. The inner edge is attached to the pulling rod. The front edge connects front portions of the inner and outer edges. The rear edge connects rear portions of the inner and outer edges.

Umbrella device for automobile

A retractable umbrella includes a retractable tube, a pulling rod, a rainshade screen, and a drip water collector. The retractable tube comprises retractable reels, and it is attached on a door frame of a car. Each of the retractable reels is disposed in the retractable tube. The pulling rod is attached to a rim portion of the door accepting frame of the car. The rainshade screen comprises an outer edge, an inner edge, a front edge, and a rear edge. The outer edge is attached to the retractable reels of the retractable tube. The inner edge is attached to the pulling rod. The front edge connects front portions of the inner and outer edges. The rear edge connects rear portions of the inner and outer edges. The drip water collector collects water dripped from the rainshade screen, and is disposed at an inner portion of door of the car.

Umbrella for automobile

A hot pad assembly for pedicure comprises a hot pad comprising means for absorbing heat and releasing heat over a period of time, a hot pad attachment means to secure the hot pad around the knee, a hot pad cover shaped to fit and cover the hot pad having a plurality of means for securing the hot pad assembly around the shin and calf, and a leg cover for being placed between the leg and the pad cover having the hot pad therein. A beauty product is applied to the leg and the leg cover encloses the product and the leg together to improve the effectiveness of the beauty care product with the help of heat transfer from the hot pad.

Hot pad assembly for pedicure

A robotized laparoscopic system capable of executing commands of an operating surgeon is provided. The laparoscopic system includes a cylindrical tube inserted through an incision. A small-sized camera is attached to one end of the tube to capture the images of the surgical site. A bending portion is adapted to bend the tip of the tube in any direction. A driving unit controls a bending direction and a bending angle of the bending portion. A movement device moves the tube forward or backward in a longitudinal direction. A control unit independently controls the driving unit and the movement device. An input unit receives commands from the surgeon. A conversion unit converts the command input from the surgeon into digital signals and transmits the digital signals to the control unit. A support unit supports the weight of the movement device by being connected to an operating table or the floor.

Robotized laparoscopic system

The lid with re-closable spout invention can be used with a hot and/or cold beverage container or other fluid container. The lid fits onto the container as is known in the art. The lid includes a spout formed on the lid and extending from the lid which allows one to access the contents of the fluid container. The spout can be positioned in a closed position wherein it is folded in to prevent the contents of the fluid container from exiting the spout. The spout may be locked into a closed position. In a second, open position, the spout is folded out to allow the fluid within the fluid container to be poured out of the fluid container through the spout. After use and/or between uses, the spout can be re-closed and re-sealed. The spout can be any desired configuration including generally square or rectangular, or generally cylindrical. The sealing means can be a zipper-type engagement formed on the upper edge of the spout.

Growing community of inventors

Bayside, NY, United States of America

Jonathan C Kim