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Steen, CA

Eric J. Steen, San Francisco, CA US

Patent application numberDescriptionPublished
20130059295Host Cells and Methods for Producing Fatty Acid - The present invention provides for a genetically modified host cell capable of producing fatty acid comprising an increased expression of FadR, or a functional variant thereof. The host cell under environmental conditions wherein fatty acid is produced expresses an increased amount of FadR when compared to an unmodified host cell. The present invention also provides for a method of producing a fatty acid or FAAE in the host cell. The present invention provides for a genetically modified host cell comprising a fatty acid biosensor and one or more fatty acid-responsive promoter operably linked to one or more genes of interest that is heterologous to the fatty acid-responsive promoter.03-07-2013
20130267012Host Cells and Methods for Producing Diacid Compounds - The present invention provides for a method of producing one or more fatty acid derived dicarboxylic acids in a genetically modified host cell which does not naturally produce the one or more derived fatty acid derived dicarboxylic acids. The invention provides for the biosynthesis of dicarboxylic acid ranging in length from C3 to C26. The host cell can be further modified to increase fatty acid production or export of the desired fatty acid derived compound, and/or decrease fatty acid storage or metabolism.10-10-2013

Eric J. Steen, Berkeley, CA US

Patent application numberDescriptionPublished
20100170148Host Cells and Methods for Producing Fatty Acid Derived Compounds - The present invention provides for a method of producing one or more fatty acid derived compounds in a genetically modified host cell which does not naturally produce the one or more derived fatty acid derived compounds. The invention provides for the biosynthesis of fatty acid derived compounds such as C18 aldehydes, C18 alcohols, C18 alkanes, and C17 alkanes from C18-CoA which in turn is synthesized from butyryl-CoA. The host cell can be further modified to increase fatty acid production or export of the desired fatty acid derived compound, and/or decrease fatty acid storage or metabolism.07-08-2010
20120115195PRODUCT OF FATTY ACID ESTERS FROM BIOMASS POLYMERS - The invention provides consolidated bioprocessing methods and host cells. The host cells are capable of directly converting biomass polymers or sunlight into biodiesel equivalents and other fatty acid derivatives. In particular, the invention provides a method for producing biodiesel equivalents and other fatty acid derivatives from a biomass polymer including providing a genetically engineered host cell, culturing the host cell in a medium containing a carbon source such that recombinant nucleic acids in the cell are expressed, and extracting biodiesel equivalents and other fatty acid derivatives from the culture.05-10-2012
20130115668HOST CELLS AND METHODS FOR PRODUCING FATTY ACID DERIVED COMPOUNDS - The present invention provides for a method of producing one or more fatty acid derived compounds in a genetically modified host cell which does not naturally produce the one or more derived fatty acid derived compounds. The invention provides for the biosynthesis of fatty acid derived compounds such as C18 aldehydes, C18 alcohols, C18 alkanes, and C17 alkanes from C18-CoA which in turn is synthesized from butyryl-CoA. The host cell can be further modified to increase fatty acid production or export of the desired fatty acid derived compound, and/or decrease fatty acid storage or metabolism.05-09-2013
20130267696PRODUCING ALPHA-OLEFINS USING POLYKETIDE SYNTHASES - The present invention provides for a polyketide synthase (PKS) capable of synthesizing an α-olefin, such as 1-hexene or butadiene. The present invention also provides for a host cell comprising the PKS and when cultured produces the α-olefin.10-10-2013
20140038248PRODUCT OF FATTY ACID ESTERS FROM BIOMASS POLYMERS - The invention provides consolidated bioprocessing methods and host cells. The host cells are capable of directly converting biomass polymers or sunlight into biodiesel equivalents and other fatty acid derivatives. In particular, the invention provides a method for producing biodiesel equivalents and other fatty acid derivatives from a biomass polymer including providing a genetically engineered host cell, culturing the host cell in a medium containing a carbon source such that recombinant nucleic acids in the cell are expressed, and extracting biodiesel equivalents and other fatty acid derivatives from the culture.02-06-2014
20160068827PRODUCING ALPHA-OLEFINS USING POLYKETIDE SYNTHASES - The present invention provides for a polyketide synthase (PKS) capable of synthesizing an α-olefin, such as 1-hexene or butadiene. The present invention also provides for a host cell comprising the PKS and when cultured produces the α-olefin.03-10-2016

Patent applications by Eric J. Steen, Berkeley, CA US

Eric K. Steen, South Pasadena, CA US

Patent application numberDescriptionPublished
20090254377SYSTEM AND METHOD FOR PHARMACY ADMINISTRATION - A pharmaceutical administrative system with a pharmacy and a service center network for preparing and dispensing medication. The pharmacy network prepares orders for medication from various customers for various patients. By retrieving information from a global database in the service center network, the pharmacy network conveys patient, customer and formulary information to users of the pharmacy network. Also, the pharmacy network prepares medication specific labels to identify and verify the contents of the medication. Furthermore, the pharmacy network provides additional safeguards and information, including balancing orders and displaying and/or generating hardcopies of solubility curves, to a health care provider using the pharmacy network with the additional ability to customize the medication.10-08-2009

Mark E. Steen, Santa Ana, CA US

Patent application numberDescriptionPublished
20080294087Systems and Methods for Transverse Phacoemulisification - The invention is generally directed to phacoemulsification systems and methods, and more particularly to systems and methods for providing transverse phacoemulsification. In accordance with one embodiment, a phacoemulsification system is provided having a handpiece with a needle, wherein the phacoemulsification system is configured to vibrate the distal end of the needle in both an effective transverse direction and an effective longitudinal direction when power, having a single effective operating frequency is applied to the handpiece.11-27-2008
20100069828SYSTEMS AND METHODS FOR TRANSVERSE PHACOEMULSIFICATION - The invention is generally directed to phacoemulsification handpiece for providing transverse phacoemulsification. In accordance with one embodiment, a phacoemulsification handpiece is provided having a needle, wherein the handpiece is configured to vibrate the distal end of the needle in a transverse direction power is applied to the handpiece.03-18-2010
20100287127SELF-LEARNING ENGINE FOR THE REFINEMENT AND OPTIMIZATION OF SURGICAL SETTINGS - The present invention pertains to a system (or engine) that monitors a system's performance during a surgery, analyzes that performance, and makes recommendations to the user/surgeon for changes in his settings and/or programs that will result in more effective and time-efficient surgeries. Further, the system may comprise one or more components, including, but not limited to, a user preference filter, a surgical circumstances filter, a surgical instrument, a real time data collection module, and an analysis module.11-11-2010
20140276638SYSTEM AND METHOD FOR PROVIDING PRESSURIZED INFUSION - The present invention relates generally to providing pressurized infusion of liquids and, more particularly, is directed to providing a stable and pressurized flow of irrigation fluid to the eye during surgery.09-18-2014
20140276639SYSTEM AND METHOD FOR PROVIDING PRESSURIZED INFUSION - The present invention relates generally to providing pressurized infusion of liquids and more particularly, is directed to providing a stable and pressurized flow of irrigation fluid to the eye during surgery.09-18-2014
20150073816COMPUTER-BASED OPERATING ROOM SUPPORT SYSTEM - A computer-based surgery support system and method for obtaining information of surgical procedures from networked equipment in an operating room, storing the retrieved information in a database, receiving a request for the stored information from a user terminal, and providing the stored information in accordance with the received request. The networked equipment may be configured for use in cataract surgical procedures, such as a phacoemulsification system.03-12-2015
20150131963APPARATUS, SYSTEM AND METHOD FOR CONSOLIDATING AND RECORDING HIGH DEFINITION SURGICAL VIDEO WITH A SURGICAL DATA OVERLAY - An apparatus, system and method of consolidation of HD video and a surgical data overlay, such as for recordation in a single consolidated video capture recording of the HD video and surgical data overlay for subsequent playback and/or storage; and an apparatus, system and method for recording HD surgical video consolidated with a surgical data overlay in which an automated switch occurs between at least two surgical HD video sources based, at least in part, on then-active surgical aspects.05-14-2015

Patent applications by Mark E. Steen, Santa Ana, CA US

Mark E. Steen, Chino Hills, CA US

Patent application numberDescriptionPublished
20100094199System and method for modulated surgical procedure irrigation and aspiration - A method and apparatus for performing modulated fluid delivery and aspiration during a surgical procedure such as phacoemulsification is provided. The method and apparatus include delivering fluid and/or aspirating fluid in a modulated or pulsed manner during a surgical procedure, including applying fluid and/or aspirating fluid in connection with ultrasonic energy at a level and for a time period sufficient to induce transient cavitation. Fluid may be applied and/or aspirated at a timing sequence and duty cycle similar to or different from application of ultrasonic energy delivery.04-15-2010
20110071460System and method for modulated surgical procedure irrigation and aspiration - A method and apparatus for performing modulated fluid delivery and aspiration during a surgical procedure such as phacoemulsification is provided. The method and apparatus include delivering fluid and/or aspirating fluid in a modulated or pulsed manner during a surgical procedure, including applying fluid and/or aspirating fluid in connection with ultrasonic energy at a level and for a time period sufficient to induce transient cavitation. Fluid may be applied and/or aspirated at a timing sequence and duty cycle similar to or different from application of ultrasonic energy delivery.03-24-2011

Patent applications by Mark E. Steen, Chino Hills, CA US

Mark Evan Steen, Santa Ana, CA US

Patent application numberDescriptionPublished
20140275751COLLAGEN-BASED OPHTHALMIC INTERFACE FOR LASER OPHTHALMIC SURGERY - Embodiments of a collagen-based ophthalmic interface for reducing patient eye movement are disclosed. In one embodiment, an ophthalmic interface serving as a partial barrier between a patient's eye and a surgical laser system includes an annular-shaped collagen-based shield configured to overlay the anterior surface of the eye. The shield is applied directly to the eye with an eyelid speculum, and reduces eye movement by adding friction to the surface of the eye. In another embodiment, a collagen-based material coats an attachment ring of a conical interface for coupling a patient's eye to a surgical laser system. The collagen-based coat glues the surface of the eye to the conical interface, reducing eye movement, and simultaneously eliminating the need for vacuum suction to hold the device in place. The gap in the middle of the annular-shaped collagen-coated attachment ring is filled with a liquid whose refractive index matches that of the cornea.09-18-2014

Matt Steen, Roseville, CA US

Patent application numberDescriptionPublished
20160096102WEARABLE COMPUTING DEVICES FOR ASSISTING A USER IN PLAYING A ROUND OF GOLF - A wearable computing device for assisting a user in playing a round of golf, according to various embodiments, is configured to receive information about a particular golf player and the golf course the particular golf player is playing, including information about a particular hole of the golf course. The wearable device may be configured to generate customized advice based on the information. In various embodiments, the wearable computing device is configured to generate a graphical representation of the particular hole and the location of the particular player's ball on a display of the wearable device. The wearable computing device may be configured to keep score by receiving, from the golf player, a verbal indication that the golf player is taking, or will soon take, a stroke on a particular golf hole, and then calculating the number of strokes the golf player has taken.04-07-2016

Matthew David Steen, Sacramento, CA US

Patent application numberDescriptionPublished
20160066820WEARABLE GAIT MONITORING APPARATUS, SYSTEMS, AND RELATED METHODS - A system, according to various embodiments, includes eyewear (or any other suitable wearable device) that includes one or more sensors (e.g., one or more accelerometers, magnetometers, position sensors, gyroscopes, and/or other suitable sensors) that may be used to monitor the gait of an individual (e.g., by monitoring the movement of the user's head, or other portions of the user's body, as the user ambulates). The system may further include one or more suitable computing devices for analyzing the individual's gait. This information may then be used, for example, to: (1) identify one or more medical conditions associated with the individual; (2) assess the fit of a prosthetic device worn by the individual, and/or (3) assess an individual's recovery from a particular injury or medical procedure.03-10-2016
20160066829WEARABLE MENTAL STATE MONITOR COMPUTER APPARATUS, SYSTEMS, AND RELATED METHODS - A computer-implemented method of assessing the metal state of an individual by: (1) providing the individual with a wearable device (e.g., eyewear) that includes one or more sensors for assessing the mental state of the individual, (2) using information from one or more of the sensors to assess the mental state of the individual; and (3) informing the individual or a third party of the individual's mental state. In various embodiments, the method further involves using the wearable device to determine one or more environmental factors that are related to the individual's mental state. For example, the method may involve determining (e.g., from one or more images taken using the wearable device) that the individual is frequently in a stressed emotional state when a particular person is present, when the individual is engaged in a particular activity, and/or when the wearer experiences a certain internal or external context.03-10-2016
20160066847WEARABLE PHYSIOLOGY MONITOR COMPUTER APPARATUS, SYSTEMS, AND RELATED METHODS - A computer-implemented method of detecting physiological attributes of a wearer of a computerized wearable device having one or more sensors comprises (1) using the information from the one or more sensors to assess the physiology of the wearer; and (2) notifying the wearer of the wearer's physiology. In various embodiments, the method involves using the wearable device to determine the wearer's current posture, balance, alertness, and/or physical state and comparing the current posture, balance, alertness and/or physical state to at least one baseline measurement. For example, the system may measure a baseline posture to determine when the wearer's current posture deviates from the baseline posture, and notify the wearer so that the wearer may improve his or her posture. In other embodiments, the computerized wearable device may detect one or more of the wearer's physiological characteristics (e.g., oxygen levels, pulse rate, pupil size, etc.) and determine the wearer's alertness level.03-10-2016
20160070121SYSTEMS, APPARATUS, AND METHODS FOR USING EYEWEAR, OR OTHER WEARABLE ITEM, TO CONFIRM THE IDENTITY OF AN INDIVIDUAL - Eyewear, according to various embodiments, comprises at least one biometric sensor that is adapted for taking a biometric reading from the wearer when the wearer is operatively wearing the eyewear and for transmitting the results of the biometric reading to one or more computer processors for use in determining whether the wearer is a particular individual. The one or more processors may be embodied within the eyewear, and the eyewear may also include a wireless communications device for transmitting a signal (e.g., to a remote computing device) that confirms the identity of the wearer as the particular individual. A remote computing device, or other device, or individual, may then, based at least in part on receiving the signal, grant wearer access to a computer program, computing system, and/or a particular physical space.03-10-2016
20160070122COMPUTERIZED REPLACEMENT TEMPLE FOR STANDARD EYEWEAR - In various embodiments, a computerized eyewear retrofit kit comprises a replacement temple configured to replace a temple of a pair of eyewear. The replacement temple comprises an elongated body having a first end configured to attach the replacement temple to the eyewear, at least one of a first group of one or more sensors coupled to the elongated body or a second group of one or more sensors configured to couple to a frame of the standard pair of eyewear. The at least one of the first or second group of sensors are for sensing at least one of a physiological characteristic of the wearer or an environmental characteristic associated with the wearer. The eyewear retrofit kit also comprises at least one processor and a power source that are operatively coupled to at least one of the first group or the second group of the one or more sensors.03-10-2016
20160071390SYSTEM FOR MONITORING INDIVIDUALS AS THEY AGE IN PLACE - A computer-implemented method, and related system, for monitoring the wellbeing of an individual by providing eyewear that includes at least one sensor for monitoring the motion of the user. In various embodiments, the system receives data generated by the at least one sensor, uses the data to determine the user's movements using the received data, and compares the user's movements to previously established movement patterns of the user. If the system detects one or more inconsistencies between the user's current movements as compared to the previously established movement patterns of the user, the system may notify the user or a third party of the detected one or more inconsistencies. The system may similarly monitor a user's compliance with a medical regime and notify the user or a third party of the user's compliance with the regime.03-10-2016
20160071423SYSTEMS AND METHOD FOR MONITORING AN INDIVIDUAL'S COMPLIANCE WITH A WEIGHT LOSS PLAN - A computer-implemented method, and related system, for monitoring the wellbeing of an individual by providing eyewear that includes at least one sensor for monitoring the motion of the user. In various embodiments, the system receives data generated by the at least one sensor, uses the data to determine the user's movements using the received data, and compares the user's movements to previously established movement patterns of the user. If the system detects one or more inconsistencies between the user's current movements as compared to the previously established movement patterns of the user, the system may notify the user or a third party of the detected one or more inconsistencies. The system may similarly monitor a user's compliance with a medical regime and notify the user or a third party of the user's compliance with the regime.03-10-2016

Michael Steen, San Jose, CA US

Patent application numberDescriptionPublished
20100024046METHODS AND SYSTEMS FOR DETECTING A LATERAL INTRUSION OF A SECURE ELECTRONIC COMPONENT ENCLOSURE - Methods and systems for detecting lateral intrusion of a secure electronic component enclosure are disclosed. According to one system, the system includes a secure enclosure for enclosing at least one electronic component. The secure enclosure includes a first and a second printed circuit board (PCB) and a security ring sandwiched between the first and second PCBs defining an interior region for enclosing the at least one electronic component. The PCBs define opposite sides of the enclosure and the security ring defines lateral surfaces of the enclosure. The lateral surfaces defined by the security ring are wrapped by at least two wires that define at least two circuits. An intrusion detection module detects an intrusion of the secure enclosure based on a condition of the at least two circuits.01-28-2010

Michael L. Steen, San Jose, CA US

Patent application numberDescriptionPublished
20090212945INTRUSION DETECTION SYSTEMS FOR DETECTING INTRUSION CONDITIONS WITH RESPECT TO ELECTRONIC COMPONENT ENCLOSURES - Intrusion detection systems for detecting intrusion conditions with respect to electronic component enclosures are disclosed herein. An intrusion detection system in accordance with the subject matter disclosed herein may include a conductive component that at least partially surrounds a space. The conductive component may cover at least a portion of an electronic component to be protected. Further, the system may include a first conductive trace positioned to contact the conductive component. A second conductive trace may include a portion positioned in the space at least partially surrounded by the conductive component. The system may also include a detection circuit for determining whether at least one of the first conductive trace and the conductive component are not conductively connected and for determining that the second conductive trace is conductively connected to the first conductive trace. Further, the detection circuit may detect an intrusion condition in response to determining at least one of the first conductive trace and the conductive component are not conductively connected.08-27-2009

Stephen Steen, Carointeria, CA US

Patent application numberDescriptionPublished
20120242085Motor Yaw Drive System for a Wind Turbine - A yaw-drive system for a wind turbine housed in a movable-in-yaw nacelle affixed atop a tower on a roller bearing. A round-look high-flux core material forms the stator of a circular linear yaw motor. The stator is affixed to the tower and is stationary. A plurality of magnets is affixed to the nacelle in proximity with the core material, such that as the stator is excited in quadrature the nacelle rotates on the roller bearings about a yaw pivot.09-27-2012

Stephen Steen, Carpinteria, CA US

Patent application numberDescriptionPublished
20130307270Fire System for a Wind Turbine - A fire detection and suppression system for a wind turbine is disclosed. The fire detection and suppression system may be capable of independent operation without input from the wind turbine. The fire detection and suppression system may further be capable of generating and communicating a fire signal to the wind turbine for conveying a fire within the wind turbine. The wind turbine may take actions to shut down and put itself in a protected condition depending upon the location of the detected fire.11-21-2013
20130309088Method for Protecting Wind Turbine Equipment in Fire Event - A method for protecting wind turbine equipment in a fire event is disclosed. The method may include providing a wind turbine and a fire detection and suppression system capable of detecting a fire within the wind turbine, the fire detection and suppression system further capable of generating and communicating a fire signal to the wind turbine, the fire signal including a location of the fire within the wind turbine and taking one or more actions by the wind turbine in response to the fire signal, the one or more actions dependent upon the location of the fire within the wind turbine.11-21-2013
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