Method and system for underground treatment of materials
JA Zupanick, MH Rial - US Patent 7,360,595, 2008 - Google Patents
A method for underground treatment of subsurface materials comprises providing an
injection pattern and a recovery pattern, the injection pattern and the recovery pattern …
injection pattern and a recovery pattern, the injection pattern and the recovery pattern …
Optical packet switching apparatus and methods
D Handelman - US Patent 7,324,752, 2008 - Google Patents
Related US Application Data (62) Division of application No. 1 1/461,459, filed on Aug.(57)
ABSTRACT 1, 2006, now Pat. No. 7,218,853, which is a division of application No …
ABSTRACT 1, 2006, now Pat. No. 7,218,853, which is a division of application No …
Optical line terminal arrangement, apparatus and methods
OA Gerstel, R Ramaswami - US Patent 7,369,772, 2008 - Google Patents
A wavelength division multiplexed optical communication system including a first optical line
interface optically coupled to a first transponder and an optical demultiplexer through which …
interface optically coupled to a first transponder and an optical demultiplexer through which …
Method for speech coding, method for speech decoding and their apparatuses
T Yamaura - US Patent 7,383,177, 2008 - Google Patents
(54) METHOD FOR SPEECH CODING, METHOD 5,485,581 A 1/1996 Miyano et al. FOR
SPEECH DECODING AND THEIR 5,749,065 A 5/1998 Nishiguchi et al. APPARATUSES …
SPEECH DECODING AND THEIR 5,749,065 A 5/1998 Nishiguchi et al. APPARATUSES …