The following patents were recently assigned to companies or individuals in New Hampshire.

Allegro Microsystems, Worcester, Mass., has been assigned a patent (9,270,171) developed by three co-inventors for “methods and apparatus for DC-DC converter having dithered slope compensation.” The co-inventors are Pranav Raval, Nashua, N.H., Gregory Szczeszynski, Hollis, N.H., and George Humphrey, Merrimack, N.H.

The patent application was filed on March 15, 2013 (13/834,119).

TeraDiode, Wilmington, Mass., has been assigned a patent (9,268,142) developed by three co-inventors for an “optical cross-coupling mitigation system for multi-wavelength beam combining systems.” The co-inventors are Bien Chann, Merrimack, N.H., Robin Huang, North Billerica, Mass., Parviz Tayebati, Sherborn, Mass.

The patent application was filed on June 23, 2015 (14/746,951).

TeraDiode, Wilmington, Mass., has been assigned a patent (9,268,097) developed by four co-inventors for “high power optical fiber ends having partially-doped gratings.” The co-inventors are Robin Huang, North Billerica, Mass., Bien Chann, Merrimack, N.H., Parviz Tayebati, Sherborn, Mass., and Mike Cruz, Somerville, Mass.

The patent application was filed on May 5, 2014 (14/270,327).

GI Dynamics, Lexington, Mass., has been assigned a patent (9,265,596) developed by seven co-inventors for “anchors with open heads.” The co-inventors are Peter Shank, Boylston, Mass., David A. Melanson, Hudson, N.H., Barry Maxwell, Spencer, Mass., Sean K. Holmes, West Roxbury, Mass., James Loper, Wales, Mass., Ian K. Parker, Bristol, Rhode Island, and Andy H. Levine, Newton, Mass.

The patent application was filed on Sept. 10, 2010 (13/394,975).

Genband US, Frisco, Texas, has been assigned a patent (9,270,516) developed by three co-inventors for “peer-to-peer interconnection between service providers.” The co-inventors are Frederick C. Kemmerer Jr., Hollis, N.H., Carroll L. Gray-Preston, Morrisville, North Carolina, and Jeremy Fuller, Linlithgow, United Kingdom.

The patent application was filed on March 15, 2013 (13/838,769).

Silicon Laboratories, Austin, Texas, has been assigned a patent (9,270,288) developed by Michael H. Perrott, Nashua, N.H., for a “time-to-digital converter based on a voltage controlled oscillator.”

The patent application was filed on July 31, 2014 (14/448,482).

Keystone Tower Systems, Westminster, Colorado, has been assigned a patent (9,266,157) developed by four co-inventors for a tapered structure construction. The co-inventors are Eric D. Smith, Boulder, Colorado, Rosalind K. Takata, Denver, Alexander H. Slocum, Bow, N.H., and Samir A. Nayfeh, Shrewsbury, Mass.

The patent application was filed on Sept. 20, 2012 (13/623,817).

Chevron Phillips Chemical, The Woodlands, Texas, has been assigned a patent (9,266,974) developed by four co-inventors for “pumping apparatus and process for polymerization in loop reactors.” The co-inventors are John D. Hottovy, Kingwood, Texas, Dale A. Zellers, Bartlesville, Oklahoma, Robert K. Franklin III, Houston, and Donald Paul Russell, Kingston, N.H.

The patent application was filed on Dec. 12, 2012 (13/712,752).

GenTent Safety Canopies, Nottingham, N.H., has been assigned a patent (9,271,416) developed by Mark A. Carpenter, Nottingham, N.H., for a “canopy for portable electrical device.”

The patent application was filed on Jan. 20, 2015 (14/600,191).

BAE Systems Information and Electronic Systems Integration, Nashua, N.H., has been assigned a patent (9,270,028) developed by four co-inventors for a “multi-arm conformal slot antenna.” The co-inventors are Leonard Ruvinsky, Merrimack, N.H., Zane Lo, Merrimack, N.H., Mark W. Reed, Manchester, N.H., and Patrick McKivergan, Londonderry, N.H.

The patent application was filed on Aug. 27, 2012 (13/595,470).

DEKA Products, Manchester, N.H., has been assigned a patent (9,270,010) developed by David Blumberg Jr., Manchester, N.H., for a “RFID system with an eddy current trap.”

The patent application was filed on Feb. 25, 2011 (13/035,438).

DEKA Products, Manchester, N.H., has been assigned a patent (9,268,333) developed by 10 co-inventors for a “Control of a personal transporter based on user position.” The co-inventors are Dean Kamen, Bedford, N.H., Robert R. Ambrogi, Manchester, N.H., James J. Dattolo, Somerville, Mass., Robert J. Duggan, Strafford, N.H., J. Douglas Field, Bedford, N.H., Richard Kurt Heinzmann, Francestown, N.H., Matthew M. McCambridge, Madison, Wisconsin, John B. Morrell, Bedford, N.H., Michael D. Piedmonte, Warrenton, Virginia, and Richard J. Rosasco, Millersville, Maryland.

The patent application was filed on Feb. 11, 2015 (14/619,763).

AgaMatrix, Salem, N.H., has been assigned a patent (9,267,910) developed by five co-inventors for “measuring device and methods for use therewith.” Ian Harding, Wells, United Kingdom, Sridhar G. Iyengar, Salem, N.H., Baoguo Wei, Salem, N.H., Steven Diamond, San Mateo, California, and Martin Forest, Nashua, N.H.

The patent application was filed on Aug. 29, 2014 (14/473,182).

DEKA Products Ltd. Partnership, Manchester, N.H., has been assigned a patent (9,265,879) developed by Larry B. Gray, Merrimack, N.H., for a “patch-sized fluid delivery systems and methods.”

The patent application was filed on April 24, 2009 (12/429,612).

KCF Technologies, State College, Pennsylvania, has been assigned a patent (9,271,170) developed by three co-inventors for a “channel adaptation in sensor networks.” The co-inventors are Jacob Joseph Loverich, State College, Pennsylvania, Stephen J. Wenner, Port Matilda, Pennsylvania, and Scott David Brown, Rollinsford, N.H.

The patent application was filed on March 13, 2013 (13/800,629).

ThinKom Solutions, Hawthorne, California, has been assigned a patent (9,276,302) developed by four co-inventors for a “waveguide rotary joint including half-height waveguide portions.” The co-inventors are William Henderson, Bedford, N.H., James Sor, San Pedro, California, William Milroy, Torrance, California, and Jonathan Sala, Redondo Beach, California.

The patent application was filed on Nov. 13, 2013 (14/078,714).

Broadcom, Irvine, California, has been assigned a patent (9,276,801) developed by six co-inventors for a switch module. The co-inventors are Nariman Yousefi, Monarch Beach, California, Yongbum Kim, Los Altos Hills, California, John Walley, Ladera Ranch, California, Sherman (Xuemin)Chen, Rancho Santa Fe, California, Wael W. Diab, San Francisco, and Nicholas Ilyadis, Merrimack, N.H.

The patent application was filed on June 24, 2013 (13/925,537).

JPMorgan Chase Bank, New York, has been assigned a patent (9,275,387) developed by 10 co-inventors for “systems and methods for processing transactions using a wallet.” The co-inventors are Howard Spector, Woolwich Township, New Jersey, Hugh Tamassia, Landenberg, Pennsylvania, Brian Smyth, West Chester, Pennsylvania, Joseph William Stanish, New York, Reetika Grewal, Larkspur, California, Vincent R. D’Agostino, Port Washington, New York, Russ Mahy, Palm Harbor, Florida, Scott Hollis Ouellette, Kingston, N.H., Sherry Ann Allen, Kennett Square, Pennsylvania, and Dan Poswolsky, Plainview, New York.

The patent application was filed on Aug. 15, 2012 (13/586,606).

International Business Machines, Armonk, New York, has been assigned a patent (9,275,206) developed by Srinath Anand, Nashua, N.H., for managing sensitive information.

The patent application was filed on Jan. 23, 2013 (13/748,104).

AKI, New York, has been assigned a patent (9,272,830) developed by Steven J. Greenland, Hampton, N.H., for a “unitized package of card and fluid vessel.”

The patent application was filed on Feb. 24, 2012 (13/404,421).

FLIR Systems, Wilsonville, Oregon, has been assigned a patent (9,276,161) developed by three co-inventors for a “thermography camera tuned to detect absorption of infrared radiation in a selected spectral bandwidth.” The co-inventors are Robert G. Benson, New Ipswich, N.H., Thomas J. Scanlon, Hampstead, N.H., and Paul A. Czerepuszko, Hopkinton, Mass.

The patent application was filed on Feb. 14, 2014 (14/181,333).

AgaMatrix, Salem, N.H., has been assigned a patent (9,267,910) developed by five co-inventors for “measuring device and methods for use therewith.” Ian Harding, Wells, United Kingdom, Sridhar G. Iyengar, Salem, N.H., Baoguo Wei, Salem, N.H., Steven Diamond, San Mateo, California, and Martin Forest, Nashua, N.H.

The patent application was filed on Aug. 29, 2014 (14/473,182).