The invention relates to global positioning system (GPS) assistance data, and in particular, an embodiment in which a method of compressing GPS assistance data reduces the time to transmit data and also reduce time to calculate a location for a mobile device, such as a wireless telecommunications device. The method is especially-well suited for satellites have similar Almanac and/or Navigation Model information elements. The time for a Serving Mobile Location Centre (SMLC) to transmit the compressed assistance data to the mobile device is thus reduced. This eventually reduces the total time for a mobile device to calculate its location based on the assistance data information. Hence the time to first fix (TTFF) which is the time to calculate the first “fix” (also known as the first calculated location) is reduced.
Method And An Apparatus To Assist User Back To Previous Location
A device is provided, which uses a positioning system, to determine a first geographic location, while the device is located at the first geographic location. Information concerning the first geographic location may be stored in a computer memory. The device may be moved from the first geographic location to a second geographic location which is substantially different from the first geographic location. The device may be used to determine the second geographic location, while the device is located at the second geographic location. Information concerning the second geographic location may be stored in a computer memory. Directions from the second geographic location to the first geographic location may be provided by the device to a user. The directions may be displayed on a computer monitor or provided orally by use of a voice system.
Synthesis Of Stereospecific And Atactic Poly(Lactic Acid)S
Geoffrey W. Coates - Ithaca NY Ming Cheng - Oakdale MN Bradley M. Chamberlain - Ithaca NY
Assignee:
Cornell Research Foundation, Inc. - Ithaca NY
International Classification:
C08G 6382 B01J 3100
US Classification:
528357
Abstract:
Isotactic poly ((R)-lactic acid) or isotactic poly (S)-lactic acid are respectively prepared from (R,R)-lactide and (S,S)-lactide using a catalyst which has a zinc center or a magnesium center and two ligands where one of the ligands is a propagating group and the other of the ligands is not a propagating group. Heterotactic poly(lactic acid) is prepared from rac-lactide using a catalyst which has a zinc center and two ligands where one of the ligands is a propagating group and the other of the ligands is not a propagating group; heterotactic poly(lactic acid) is a novel composition. The catalyst with a magnesium center is a novel catalyst. Syndiotactic poly(lactic acid) is prepared from meso-lactide using a syndiotactic poly(lactic acid) effecting catalyst which has a zinc center and two ligands where one of the ligands is a propagating group and the other of the ligands is not a propagating group and the preferred catalyst contains as the ligand which is not a propagating group diiminate substituted with isopropyl substituted phenyl and the propagating group is isopropoxide. Atactic poly(lactic acid) of polydispersity ranging from 1. 15 to 1. 40 is prepared in less than 10 minutes by polymerizing rac-lactide in the presence of C. sub. 1 -C. sub.
Geoffrey W. Coates - Ithaca NY Ming Cheng - Ithaca NY
Assignee:
Cornell Research Foundation, Inc. - Ithaca NY
International Classification:
C08G 6302
US Classification:
528196
Abstract:
Polycarbonates having M. sub. n ranging from about 5,000 to about 40,000 and a molecular weight distribution ranging from 1. 05 to 2. 0 are prepared from epoxides and CO. sub. 2 using a catalyst which has a Zn center and two ligands where one of the ligands is a propagating group and the other of the ligands is not a propagating group and an activity of at least one turnover per hour, preferably at least 100 turnovers per hour. Preferred catalysts have a ##STR1## moiety with group on each nitrogen containing a phenyl moiety.
Glycofix (Structurally And Functionally Repaired Endothelial Glycocalyx)
- Boston MA, US Solomon A. Mensah - Malden MA, US Ming Cheng - Boston MA, US Ronodeep Mitra - Boston MA, US
International Classification:
A61K 31/737 A61K 31/661 A61K 9/00 A61P 9/10
Abstract:
Provided herein are compositions comprising heparan sulfate, or a pharmaceutically acceptable salt thereof, and sphingosine-1-phosphate, or a pharmaceutically acceptable salt thereof. Such compositions are useful in a variety of methods, including methods of regenerating endothelial glycocalyx, preventing endothelial glycocalyx degradation and treating vascular disease.
Anti-Chondroitin Sulfate Proteoglycan 4 Antibodies And Uses Thereof
- New York NY, US - Boston MA, US Ming Cheng - New York NY, US
Assignee:
Memorial Sloan Kettering Cancer Center - New York NY The General Hospital Corporation - Boston MA
International Classification:
C07K 16/28 C07K 16/44 C07K 16/30 A61K 39/00
Abstract:
Described herein are antibodies that bind chondroitin sulfate proteoglycan 4 (CSPG4) and, in particular, chimeric and humanized anti-CSPG4 antibodies and fragments thereof. Also provided herein are methods of using individual humanized antibodies or compositions thereof for the detection, prevention, and/or therapeutic treatment of CSPG4-related diseases, in particular, melanoma.
Belmont, CaliforniaPast: Recruiting Manager at Hitachi Consulting, Contract Corporate / Technical Recruiter at... Recruiting and staffing professional with 10+ years of experience.
We're all a little broken. We're all a little twisted. We're all less than we could be or want to be.
Ming Cheng
Ming Cheng
Work:
Michigan Technological University - Research Assistant
Education:
Beijing Institute of Technology
Ming Cheng
Education:
University of Michigan
Ming Cheng
About:
"There is not one type of beauty; there are different types of beauty. I love the difference.I sincerely think that beauty comes from the inside and that it is a question of character.