ROBERT KEVIN VAN ZANT, JR
Pilots at Palomar Dr, Redwood City, CA
License number
California A4921674
Issued Date
Sep 2014
Expiration Date
Sep 2019
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
815 Palomar Dr, Redwood City, CA 94062
Professional information
Tangential-Flow Filtration System
US Patent:
6555006, Apr 29, 2003
Filed:
Apr 12, 2002
Appl. No.:
10/121360
Inventors:
Robert D. van Reis - Redwood City CA
Assignee:
Genentech, Inc. - South San Francisco CA
International Classification:
B01D 6100
US Classification:
210641, 210636, 21032169, 21032175, 21032184, 2101952, 2102572
Abstract:
The present invention includes a system and method for transferring a selected solute species from a fluid mixture to a fluid media. The system of the present invention includes a convergent channel for passing a fluid mixture containing a selected species tangentially across the first surface of a porous membrane. A fluid media is directed to flow tangentially over the second surface of the membrane. As the fluid mixture and the fluid media flow on opposite sides of the membrane, the selected species traverses the membrane leaving the fluid mixture and entering the fluid media. The volumetric loss to the fluid mixture associated with the loss of the selected species is compensated for by the convergency of the channel. As a result a constant velocity is maintained over the membrane, maximizing the selectivity of the filtration process.
Targeted Notification Of Content Availability To A Mobile Device
US Patent:
2011020, Aug 25, 2011
Filed:
Feb 17, 2011
Appl. No.:
13/030023
Inventors:
Robert Paul van Gent - Redwood City CA, US
Ido Ariel - Tel Aviv, IL
Ido Ariel - Tel Aviv, IL
International Classification:
H04M 11/10, H04W 4/00
US Classification:
455413, 455466
Abstract:
A system and method for publishing information to a community of users is disclosed. Published information is inclusive of, for example, calendar data, blog data and photographs. Communities may be defined by PIM data or automatically generated by a data aggregation server in response to a user-defined rubric. Published information may be provided to a recipient or in conjunction with a notification delivered to the recipient. Published data may be subject to certain read/write limitations.
Context Aware Data Presentation
US Patent:
8412675, Apr 2, 2013
Filed:
Feb 24, 2006
Appl. No.:
11/362488
Inventors:
Billy Alvarado - Redwood City CA, US
Ido Ariel - Redwood City CA, US
Robert Paul van Gent - Redwood City CA, US
Ido Ariel - Redwood City CA, US
Robert Paul van Gent - Redwood City CA, US
Assignee:
Seven Networks, Inc. - Redwood City CA
International Classification:
G06F 7/00, G06F 17/00
US Classification:
707616, 707627, 707736, 707737, 707781
Abstract:
A context aware data application presents information about a first user's contact means and methodologies. The application organizes, filters and present the information taking into account multiple inputs regarding the specific context and the relationship and preferred communication means between the first user and other users seeking to contact the first user. The information allows the users seeking to make contact to quickly take an action that is expected given the context of the first user as presenting the most relevant data allows the contacting users to take actions quickly and effectively.
Context Based Action
US Patent:
2008013, Jun 5, 2008
Filed:
Oct 28, 2007
Appl. No.:
11/925959
Inventors:
Billy Alvarado - Menlo Park CA, US
Ido Ariel - Palo Alto CA, US
Robert Paul van Gent - Redwood City CA, US
Ido Ariel - Palo Alto CA, US
Robert Paul van Gent - Redwood City CA, US
International Classification:
G06F 15/16
US Classification:
709218
Abstract:
Means for allowing users to manage and make productive use of PIM data are provided. User status is determined by certain contextual indicia whereby other parties may contact the user through the most appropriate means as reflected by that contextual indicia. Information concerning presence, status, location, availability and so forth are aggregated from various PIM sources and communicated to other parties who initiate contact with the user in light of the aggregated information. Various groups and permissions may be implemented with regard to the collection and sharing of information.
Tangential Flow Filtration Process And Apparatus
US Patent:
5490937, Feb 13, 1996
Filed:
Jul 6, 1994
Appl. No.:
8/271223
Inventors:
Robert D. van Reis - Redwood City CA
Assignee:
Genentech, Inc. - South San Francisco CA
International Classification:
B01D 6122
US Classification:
210637
Abstract:
Processes and apparati are provided for separating species of interest from a mixture containing them which comprises subjecting the mixture to tangential-flow filtration, wherein the filtration membrane preferably has a pore size that retains species with a size up to about 10 microns, and the flux is maintained at a level ranging from about 5 % up to 100 % of transition point flux.
Extending User Relationships
US Patent:
2008013, Jun 5, 2008
Filed:
Oct 28, 2007
Appl. No.:
11/925992
Inventors:
Ido Ariel - Tel-Aviv, IL
Robert Paul van Gent - Redwood City CA, US
Robert Paul van Gent - Redwood City CA, US
International Classification:
G06F 21/00
US Classification:
726 3
Abstract:
A system and method for linking information of one user to other users via a data aggregation server is provided. Various security settings govern the linking of information. Various methodologies for initiating a link of PIM data are also provided including automatic linking, targeted linking and requested linking. Implementations utilizing group profiles are also provided.
Tangential-Flow Filtration System
US Patent:
6221249, Apr 24, 2001
Filed:
Feb 10, 2000
Appl. No.:
9/501430
Inventors:
Robert D. van Reis - Redwood City CA
Assignee:
Genentech, Inc. - South San Francisco CA
International Classification:
B01D 6100
US Classification:
210641
Abstract:
The present invention includes a system and method for transferring a selected solute species from a fluid mixture of a fluid media. The system of the present invention includes a convergent channel for passing a fluid mixture containing a selected species tangentially across the first surface of a porous membrane. A fluid media is directed to flow tangentially over the second surface of the membrane. As the fluid mixture and the fluid media flow on opposite sides of the membrane, the selected species traverses the membrane leaving the fluid mixture and entering the fluid media. The volumetric loss to the fluid mixture associated with the loss of the selected species is compensated for by the convergency of the channel. As a result a constant velocity is maintained over the membrane, maximizing the selectivity of the filtration process.
Universal Data Aggregation
US Patent:
7853563, Dec 14, 2010
Filed:
Aug 31, 2005
Appl. No.:
11/217203
Inventors:
Billy Alvarado - Menlo Park CA, US
Ido Ariel - Palo Alto CA, US
Robert Paul van Gent - Redwood City CA, US
Ido Ariel - Palo Alto CA, US
Robert Paul van Gent - Redwood City CA, US
Assignee:
Seven Networks, Inc. - Redwood City CA
International Classification:
G06F 7/00, G06F 17/00
US Classification:
707616, 707622, 707632
Abstract:
A system for aggregating and managing PIM data from multiple sources is provided. By aggregating various sources of data, the present system allow for the bridging of networked communities and organizations. Limitations of data aggregation as a result of proprietary and/or protocol concerns are overcome through the development of trusted relationships amongst users of the data aggregation and management system.
Publishing Data In An Information Community
US Patent:
8468126, Jun 18, 2013
Filed:
Dec 14, 2005
Appl. No.:
11/303048
Inventors:
Robert Paul van Gent - Redwood City CA, US
Ido Ariel - Tel Aviv, IL
Ido Ariel - Tel Aviv, IL
Assignee:
Seven Networks, Inc. - Redwood City CA
International Classification:
G06F 7/00, G06F 17/00
US Classification:
707610, 707613, 707621
Abstract:
A system and method for publishing information to a community of users is disclosed. Published information is inclusive of, for example, calendar data, blog data and photographs. Communities may be defined by PIM data or automatically generated by a data aggregation server in response to a user-defined rubric. Published information may be provided to a recipient or in conjunction with a notification delivered to the recipient. Published data may be subject to certain read/write limitations.
Sharing Of Data Utilizing Push Functionality And Privacy Settings
US Patent:
2008014, Jun 12, 2008
Filed:
Oct 28, 2007
Appl. No.:
11/925988
Inventors:
Ido Ariel - Tel-Aviv, IL
Robert Paul van Gent - Redwood City CA, US
Robert Paul van Gent - Redwood City CA, US
International Classification:
G06F 7/00
US Classification:
707 9, 707E17059
Abstract:
A system and method for linking information of one user to other users via a data aggregation server is provided. Various security settings govern the linking of information. Various methodologies for initiating a link of PIM data are also provided including automatic linking, targeted linking and requested linking. Implementations utilizing group profiles are also provided.