Chien Long Lin

US Patent:

8484791, Jul 16, 2013

Filed:

May 7, 2009

Appl. No.:

12/387857

Inventors:

Chien H. Lin - Temple City CA, US

International Classification:

A47K 11/10
E03D 9/00

US Classification:

1510493, 15208, 4223, 4661, 134 6

Abstract:

The present invention consists of a pad that is curved to fit the inside surface of a toilet. The pad is large enough to cover the entire inside surface of the toilet. The lower portion of the pad is submerged into the trapped water at the bottom of the toilet. A part of the trapped water sucks up to the pad through the fibers of the pad materials. The wet pad stays on the surface of the toilet bowl. The leaning agent stored in the cleaning pad works with the stain on the bowl surface to clean the surface.

US Patent:

53751523, Dec 20, 1994

Filed:

Jul 6, 1993

Appl. No.:

8/087560

Inventors:

Chien C. Lin - Fremont CA

Assignee:

General Electric Company - San Jose CA

International Classification:

G21C 1900

US Classification:

376310

Abstract:

A method for preventing or reducing the formation of Co-60 contaminated material on the surfaces of a cooling water circuit of a nuclear reactor. The method is carried out during shutdown of the reactor. First, Co-60 contaminated material formed on the surfaces of the cooling water circuit is chemically removed. Then at least one iron compound is added to the cooling water in an amount sufficient to scavenge cobalt from the cooling water. Thereafter, oxygen is injected into the cooling water to provide a dissolved oxygen concentration sufficient to form an oxide film on the surfaces of the cooling water circuit. The oxide film so formed is substantially free of Co-60 isotope. This treatment reduces the radiation hazard to nuclear reactor personnel.

US Patent:

52456420, Sep 14, 1993

Filed:

Oct 31, 1991

Appl. No.:

7/785649

Inventors:

Chien C. Lin - Fremont CA

Assignee:

General Electric Company - San Jose CA

International Classification:

G21C 1900

US Classification:

376310

Abstract:

A method for chemically controlling cobalt decontaminating the water cooling system of a water cooled nuclear fission reactor to reduce the radiation hazard to personnel.

US Patent:

20160014726, Jan 14, 2016

Filed:

Jul 9, 2014

Appl. No.:

14/327261

Inventors:

- San Diego CA, US
Sheng-Yuan TU - San Diego CA, US
Insung KANG - San Diego CA, US
Bahadir CANPOLAT - Fleet, GB
Lan LAN - San Diego CA, US
Chien Chung LIN - San Diego CA, US

International Classification:

H04W 72/04
H04L 5/00
H04L 25/02

Abstract:

Apparatus and methods for wireless communication include receiving, in a time division synchronous code division multiple access (TD-SCDMA) network, a first number of symbols before a midamble, the midamble, and a second number of symbols after the midamble; determining first forward and backward probabilities for a first subset of the first number of symbols and second forward and backward probabilities for a second subset of the second number of symbols; determining first posterior probabilities for the first subset of the first number of symbols and second posterior probabilities for the second subset of the second number of symbols; determining a first target posterior probability and a second target posterior probability; detecting a first target symbol and a second target symbol; and determining a first channel estimate corresponding to the first target symbol and a second channel estimate corresponding to the second target symbol.