Patents by Inventor Herb A. Little
Herb A. Little has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11049341Abstract: Digital certificates are signed by a server's private key and installed at lock controllers that restrict access to physical resources. The server's public key is distributed to lock controllers and to mobile electronic devices operated by users who are given access to the physical resources. Lock-access data is digitally signed by the server's private key and provided to mobile electronic devices to facilitate access. The lock controller validates lock-access data and grants access conditionally based on time, version, and/or identity data provided within lock-access data. The use of certificates reduces the need to rely on a security scheme specific to the network. Lock controllers can also broadcast status notifications, so that updates and log data can be securely communicated with the server using mobile electronic devices as a proxy. The system is highly scalable, as each lock controller need not track the full scope of access permissions.Type: GrantFiled: July 24, 2019Date of Patent: June 29, 2021Assignee: SERA4 LTD.Inventors: Jerod Klink, Herb Little
-
Publication number: 20190347883Abstract: Digital certificates are signed by a server's private key and installed at lock controllers that restrict access to physical resources. The server's public key is distributed to lock controllers and to mobile electronic devices operated by users who are given access to the physical resources. Lock-access data is digitally signed by the server's private key and provided to mobile electronic devices to facilitate access. The lock controller validates lock-access data and grants access conditionally based on time, version, and/or identity data provided within lock-access data. The use of certificates reduces the need to rely on a security scheme specific to the network. Lock controllers can also broadcast status notifications, so that updates and log data can be securely communicated with the server using mobile electronic devices as a proxy. The system is highly scalable, as each lock controller need not track the full scope of access permissions.Type: ApplicationFiled: July 24, 2019Publication date: November 14, 2019Inventors: Jerod KLINK, Herb LITTLE
-
Patent number: 10403070Abstract: Digital certificates are signed by a server's private key and installed at lock controllers that restrict access to physical resources. The server's public key is distributed to lock controllers and to mobile electronic devices operated by users who are given access to the physical resources. Lock-access data is digitally signed by the server's private key and provided to mobile electronic devices to facilitate access. The lock controller validates lock-access data and grants access conditionally based on time, version, and/or identity data provided within lock-access data. The use of certificates reduces the need to rely on a security scheme specific to the network. Lock controllers can also broadcast status notifications, so that updates and log data can be securely communicated with the server using mobile electronic devices as a proxy. The system is highly scalable, as each lock controller need not track the full scope of access permissions.Type: GrantFiled: May 28, 2018Date of Patent: September 3, 2019Assignee: SERA4 LTD.Inventors: Jerod Klink, Herb Little
-
Publication number: 20180276922Abstract: Digital certificates are signed by a server's private key and installed at lock controllers that restrict access to physical resources. The server's public key is distributed to lock controllers and to mobile electronic devices operated by users who are given access to the physical resources. Lock-access data is digitally signed by the server's private key and provided to mobile electronic devices to facilitate access. The lock controller validates lock-access data and grants access conditionally based on time, version, and/or identity data provided within lock-access data. The use of certificates reduces the need to rely on a security scheme specific to the network. Lock controllers can also broadcast status notifications, so that updates and log data can be securely communicated with the server using mobile electronic devices as a proxy. The system is highly scalable, as each lock controller need not track the full scope of access permissions.Type: ApplicationFiled: May 28, 2018Publication date: September 27, 2018Inventors: Jerod KLINK, Herb LITTLE
-
Patent number: 10067572Abstract: A hand-held electronic device with a keyboard, thumbwheel, display and associated software is optimized for use of the device with the thumbs. The associated software has a plurality of features to optimize efficient use of the limited keyboard space and encourage the use of the device by thumb-based data entry through the thumbwheel and/or through a combination of minimal number of keystrokes. Software features include international character scrolling, and auto-capitalization. The keys on the device keyboard are optimally shaped and configured for thumb-based input. In addition, the thumbwheel is inclined between the front and a side edge of the device so as to be reachable by either the thumb or index finger of the user's hand at the side edge of the device.Type: GrantFiled: May 19, 2011Date of Patent: September 4, 2018Assignee: BlackBerry LimitedInventors: Jason T. Griffin, John A. Holmes, Mihal Lazaridis, Herb A. Little, Harry R. Major, Craig Dunk, Michael Brown, Jérôme Lang
-
Patent number: 10008061Abstract: Digital certificates are signed by a server's private key and installed at lock controllers that restrict access to physical resources. The server's public key is distributed to lock controllers and to mobile electronic devices operated by users who are given access to the physical resources. Lock-access data is digitally signed by the server's private key and provided to mobile electronic devices to facilitate access. The lock controller validates lock-access data and grants access conditionally based on time, version, and/or identity data provided within lock-access data. The use of certificates reduces the need to rely on a security scheme specific to the network. Lock controllers can also broadcast status notifications, so that updates and log data can be securely communicated with the server using mobile electronic devices as a proxy. The system is highly scalable, as each lock controller need not track the full scope of access permissions.Type: GrantFiled: October 24, 2016Date of Patent: June 26, 2018Assignee: Sera4 Ltd.Inventors: Jerod Klink, Herb Little
-
Publication number: 20180114387Abstract: Digital certificates are signed by a server's private key and installed at lock controllers that restrict access to physical resources. The server's public key is distributed to lock controllers and to mobile electronic devices operated by users who are given access to the physical resources. Lock-access data is digitally signed by the server's private key and provided to mobile electronic devices to facilitate access. The lock controller validates lock-access data and grants access conditionally based on time, version, and/or identity data provided within lock-access data. The use of certificates reduces the need to rely on a security scheme specific to the network. Lock controllers can also broadcast status notifications, so that updates and log data can be securely communicated with the server using mobile electronic devices as a proxy. The system is highly scalable, as each lock controller need not track the full scope of access permissions.Type: ApplicationFiled: October 24, 2016Publication date: April 26, 2018Inventors: Jerod KLINK, Herb LITTLE
-
Patent number: 9703390Abstract: A hand-held electronic device with a keyboard, thumbwheel, display and associated software is optimized for use of the device with the thumbs. The associated software has a plurality of features to optimize efficient use of the limited keyboard space and encourage the use of the device by thumb-based data entry through the thumbwheel and/or through a combination of minimal number of keystrokes. Software features include international character scrolling, and auto-capitalization. The keys on the device keyboard are optimally shaped and configured for thumb-based input. In addition, the thumbwheel is inclined between the front and a side edge of the device so as to be reachable by either the thumb or index finger of the user's hand at the side edge of the device.Type: GrantFiled: June 25, 2013Date of Patent: July 11, 2017Assignee: BlackBerry LimitedInventors: Jason T. Griffin, John A. Holmes, Mihal Lazaridis, Herb A. Little, Harry R. Major, Craig Dunk, Michael Brown, Jerome Lang
-
Patent number: 9503992Abstract: Different target transmit powers are determined for different wireless transmissions from a wireless device. The target transmit power of a wireless transmission may depend upon whether any transmitters other than the device to which the wireless transmission is to be sent are within range of the sending wireless device. The target transmit power of a wireless transmission may be based, at least in part, on a current location of a device to which one or more frames carried by the wireless transmission are addressed. The target transmit power of a wireless transmission may be based, at least in part, on confidentiality of data carried by the wireless transmission.Type: GrantFiled: January 12, 2009Date of Patent: November 22, 2016Assignee: BlackBerry LimitedInventors: Michael K. Brown, Scott Totzke, Herb Little, Neil Adams, Michael S. Brown
-
Patent number: 9367141Abstract: A hand-held electronic device with a keyboard optimized for use with the thumbs is disclosed. In order to operate within the limited space available on a hand-held electronic device, the present invention optimizes the placement and shape of the keys, preferably using keys that are oval or oblong in shape, and that are placed at angles designed to facilitate thumb-typing. The angles at which keys on either side of the keyboard are placed is complimentary.Type: GrantFiled: March 8, 2013Date of Patent: June 14, 2016Assignee: BlackBerry LimitedInventors: Jason T. Griffin, John A. Holmes, Mihal Lazaridis, Herb A. Little, Harry R. Major
-
Patent number: 9143323Abstract: A cryptographic key is used to secure a communication link between a first device and a second device. Generating the cryptographic key is accomplished by a) generating a first cryptographic key, b) generating a second cryptographic key, c) applying a hash function to packets transmitted over the communication link to create a hash result, and d) applying the hash function to the first cryptographic key, the second cryptographic key and the hash result.Type: GrantFiled: April 4, 2005Date of Patent: September 22, 2015Assignee: BLACKBERRY LIMITEDInventors: Michael K. Brown, Herb Little, Michael S. Brown, Neil Adams, Michael McCallum, Dinah Davis
-
Publication number: 20150006900Abstract: The present invention relates to data communication systems and protocols utilized in such systems.Type: ApplicationFiled: June 24, 2014Publication date: January 1, 2015Inventors: Robert GALLANT, Herb LITTLE, Scott A. VANSTONE, Adrian ANTIPA
-
Publication number: 20130285918Abstract: A hand-held electronic device with a keyboard, thumbwheel, display and associated software is optimized for use of the device with the thumbs. The associated software has a plurality of features to optimize efficient use of the limited keyboard space and encourage the use of the device by thumb-based data entry through the thumbwheel and/or through a combination of minimal number of keystrokes. Software features include international character scrolling, and auto-capitalization. The keys on the device keyboard are optimally shaped and configured for thumb-based input. In addition, the thumbwheel is inclined between the front and a side edge of the device so as to be reachable by either the thumb or index finger of the user's hand at the side edge of the device.Type: ApplicationFiled: June 25, 2013Publication date: October 31, 2013Inventors: JASON T. GRIFFIN, JOHN A. HOLMES, MIHAL LAZARIDIS, HERB A. LITTLE, HARRY R. MAJOR, Craig Dunk, Michael Brown, Jerome Lang
-
Patent number: 8499160Abstract: An improved encryption and digital signature system and method in accordance with the invention reuses an encryption ephemeral key pair from an encryption process in a digital signature process. The reuse of the encryption ephemeral key pair in the digital signature process advantageously results in reduced byte size of the digital signature and reduction of costly computation overhead. In a preferred embodiment, the invention is based on the El Gamal encryption scheme and the Nyberg-Rueppel signature scheme. The present invention is particularly useful for operation in conjunction with small communication devices having limited processing and storage, wherein such devices may communicate via bandwidth sensitive RF links.Type: GrantFiled: June 11, 2012Date of Patent: July 30, 2013Assignee: Research In Motion LimitedInventor: Herb A. Little
-
Patent number: 8493322Abstract: A hand-held electronic device with a keyboard, thumbwheel, display and associated software is optimized for use of the device with the thumbs. The associated software has a plurality of features to optimize efficient use of the limited keyboard space and encourage the use of the device by thumb-based data entry through the thumbwheel and/or through a combination of minimal number of keystrokes. Software features include international character scrolling, and auto-capitalization. The keys on the device keyboard are optimally shaped and configured for thumb-based input. In addition, the thumbwheel is inclined between the front and a side edge of the device so as to be reachable by either the thumb or index finger of the user's hand at the side edge of the device.Type: GrantFiled: May 19, 2011Date of Patent: July 23, 2013Assignee: Research In Motion LimitedInventors: Jason T. Griffin, John A. Holmes, Mihal Lazaridis, Herb A. Little, Harry R. Major, Craig Dunk, Michael Brown, Jérôme Lang
-
Patent number: 8464149Abstract: A hand-held electronic device with a keyboard, thumbwheel, display and associated software is optimized for use of the device with the thumbs. The associated software has a plurality of features to optimize efficient use of the limited keyboard space and encourage the use of the device by thumb-based data entry through the thumbwheel and/or through a combination of minimal number of keystrokes. Software features include international character scrolling, and auto-capitalization. The keys on the device keyboard are optimally shaped and configured for thumb-based input. In addition, the thumbwheel is inclined between the front and a side edge of the device so as to be reachable by either the thumb or index finger of the user's hand at the side edge of the device.Type: GrantFiled: September 26, 2011Date of Patent: June 11, 2013Assignee: Research In Motion LimitedInventors: Jason T. Griffin, John A. Holmes, Mihal Lazaridis, Herb A. Little, Harry R. Major, Craig Dunk, Michael Brown, Jerome Lang
-
Patent number: 8433904Abstract: A reader device includes a housing for receiving a smart card, a processor in electronic communication with an integrated circuit chip of the smart card when the smart card is received in the housing, a wireless communications device in electronic communication with the processor for enabling the reader device to transmit first encrypted information wirelessly and to receive second encrypted information wirelessly, and a memory in electronic communication with the processor that includes one or more routines executable by the processor. The one or more routines include a cryptographic module adapted to encrypt first information to create the first encrypted information and decrypt the second encrypted information to obtain second information. In addition, a communication system that includes the reader device and a computing device, wherein the reader device and computing device are able to wirelessly exchange information in a secure manner.Type: GrantFiled: July 13, 2009Date of Patent: April 30, 2013Assignee: Research In Motion LimitedInventors: Mihal Lazaridis, Scott D. Rose, Scott W. Totzke, Herb A. Little, Chris K. C. Leung, Benjamin W. Boomhour, Ryan Bayne
-
Patent number: 8416195Abstract: A hand-held electronic device with a keyboard optimized for use with the thumbs is disclosed. In order to operate within the limited space available on a hand-held electronic device, the present invention optimizes the placement and shape of the keys, preferably using keys that are oval or oblong in shape, and that are placed at angles designed to facilitate thumb-typing. The angles at which keys on either side of the keyboard are placed is complimentary.Type: GrantFiled: December 1, 2009Date of Patent: April 9, 2013Assignee: Research In Motion LimitedInventors: Jason T. Griffin, John A. Holmes, Mihal Lazaridis, Herb A. Little, Harry R. Major
-
Patent number: 8400970Abstract: In one embodiment, a method operable on a mobile communications device is disclosed, the method comprising generating an authentication key for securing a personalized indicium assigned to the mobile communications device, wherein the personalized indicium comprises a Personal Information Number (PIN) that is mapped to at least one identifier associated with the mobile communications device; transmitting a registration request to a network node operable with a wireless network, the registration request having a registration request payload including the authentication key; receiving a challenge message from the network node, the challenge message generated when the network node detects a change of the IP address associated with the mobile communications device, and responsive to receiving the challenge message, executing a challenge response including an authentication value of a challenge string transmitted in the challenge message, wherein the authentication value is created using the authentication key.Type: GrantFiled: April 21, 2011Date of Patent: March 19, 2013Assignee: Research In Motion LimitedInventors: David Bajar, Herb A. Little, James Godfrey, Allan David Lewis, Wen Gao, Marc Plumb, Michael Kenneth Brown, Graeme Whittington, Neil Patrick Adams
-
Publication number: 20130016833Abstract: A first device has a display that is able to show information. The information is to be exchanged with a second device. The information is cleared from the display following receipt of an indication from the second device that the information has been successfully inputted at the second device.Type: ApplicationFiled: September 14, 2012Publication date: January 17, 2013Applicant: RESEARCH IN MOTION LIMITEDInventors: Michael K. Brown, Herb Little, Michael S. Brown, Neil Adams